© BloodandCustard

Southern Railway
3 Car Motor Units (Augmented)
(Forming 4 SUB units)

 

Former 3 Car Motor Unit now augmented to 4 SUB unit no.4424 enters Charing Cross 8-car long platform one with a train from Orpington on 9th May 1953. Accessible only from platform three, the siding on Charing Cross Bridge can be seen.

Entering service on 9th September 1937, LSWR-bodywork unit no.1579 was augmented 4th February 1947 and was withdrawn on 7th April 1956 with the underframes and all-steel trailer being used in SR-type 4 EPB units nos.5232 (TS complete car), 5250 (TS underframe) and 5243 (both MBS underframes).

© Chris Wilson collection (photographer Alan A. Jackson)

 

Contents

Units 4131‑4171

Units 4172-4194

Units 4195-4215

Units 4216-4234

Units 4235-4250

Units 4250-4257

Units 4300-4325

Units 4326-4354

 

Summary of Units 4401-4516

Units 4401-4405

Units 4406-4410

Units 4411-4423

Units 4424-4429

Units 4430-4431

Units 4432-4501

Units 4502-4516

Units 4517-4614

 

 

 

BR(S) Liveries

1956-57 Reformed Units 4501-4518

De-Icing Units
S90 & S91

 

Models

 

Plans for Augmentation of the
3 Car Motor Units

During 1937 a decision was taken by the SR operating management to progressively abandon the operation of two-coach trailer sets in the suburban area and augment the 3 car motor units to four coaches, using some of the displaced coaches from the disbanded trailer units. At this time, electrification of the suburban network was virtually completed, and the main line schemes to Portsmouth were under conversion. With the deteriorating international situation, tentative plans for further expansion of the third rail into Kent & Sussex were not progressed. The suburban services were also under some pressure with overcrowding due to success of the improved services in attracting extra traffic.

Plans were drawn up to begin the replacement of the suburban stock with ‘second generation’ vehicles; these would be to a new design using curved welded‑steel bodysides 9’ 0” wide which would then allow six-aside seating, increasing train capacities without having to increase train lengths which would involve considerable expenditure altering platforms, track layouts and signalling with some heavy engineering in certain locations to create space.

Apart from fifty-five contractor built units new in 1925 /1926 with 8‘ 6“ wide bodies, the bulk of the suburban fleet was made up of converted former steam hauled suburban coach bodies mounted onto SR standard 62' 0" underframes with 8‘ 0“ wide bodies, and these underframes and the bogies and electrical equipment still had many years of life left in them. However, some of the converted bodies dated back to before the turn of the century (though most were built between about 1910 and 1925) and these were beginning to show their age.

It was planned to introduce thirty new four coach motor units, disband one hundred and twenty five trailer units, using vehicles from these that were on standard underframes to make up a similar number of 3 car units to four coaches, build fifty-five new all-steel trailers to augment the fifty-five contractor built units new in 1925/6, build a further twenty three new units and then one hundred & seventy nine further all-steel trailers to augment the remaining 3 car motor units to four coaches. Augmented units would then start to be withdrawn and their bodies scrapped releasing standard underframes for later stages of construction of further new units. The new units would then allow the scrapping of other older vehicles mounted onto non-standard underframes which were not suitable for further use.

 

Impact of Second World War

The outbreak of the Second World War in September 1939 somewhat disrupted these plans, but the stages were followed roughly as planned and wartime restrictions did allow some flexibility as train service curtailments released some stock as surplus, though this was offset by the loss of some vehicles due to enemy action damage.

During this period the abolition of the Trailer Sets also simplified train running operations at many locations and avoided the need for ‘blind shunting’ where Trailer Sets had to be propelled onto standing stock to make-up eight coach trains for the peak-periods.

Part of Eastleigh works had been put over to military production, ranging from railway bogie well-wagons through components for landing craft (and other motor boats) through to parts for aircraft. With the railway carrying hugely increased volumes of freight and passenger traffic, stock damage from enemy action and various mishaps (in part due to blackout conditions) the Eastleigh workshop’s remaining capacity was stretched with essential maintenance amongst a period of staff shortages. 

When the end of the war was in sight, Governmental restrictions on rolling stock constructions started to ease. However, labour shortages persisted (particularly amongst specialist crafts) along with difficulties in obtaining materials (including electrical equipment). Furthermore, considerable arrears of rolling stock repairs and maintenance had accrued leading to competing demands on the limited resources available.

 

New 4 SUB units
(no.4101-on)

The first of the new four-coach units was delivered in September 1941 and was known as a 4 SUB and numbered 4101. However, the war prevented delivery of any more until 4102 arrived late in 1944; all of the first thirty planned had been delivered by the end of 1946.

 

Augmented Units
(1942)

The first augmented units began to appear in 1942, newly overhauled in a brighter green livery. By this stage as first-class accommodation had been withdrawn from the suburban area in October 1941 so the new units were third class only. However, all contained some compartments to former first-class dimensions; indeed, the newly built all‑steel units also contained a ‘Pseudo‑Composite’ coach in case first class was reintroduced after the war. Reinstatement never took place and no augmented 4 SUB ever ran as other than third class only.

 

2 NOL Trailer Sets

To release Trailer Sets to enable them to donate vehicles to the augmented motor units, with non-suitable coaches either being scrapped or used for wartime purposes mostly as ARP and Home Guard hutments, a number of 2 NOL units in the 1847 ‑ 1890 number series had their shoegear (and possibly motors) removed and were used temporarily as Trailer Sets in replacement.

 

First Batch of Augmented Units

The ex. LSWR 1915 units nos.1201-1284 (rebuilt between 1934 and 1940) were selected as the first batch to be augmented. Being of three distinct sub-types these units were therefore sub-divided, one type becoming units nos.4131 ‑ 4171 augmented with a 10-compartment ex. LSWR conversion, the second type becoming units nos.4195 ‑ 4215 augmented with an 11-compartment ex. LSWR conversion, the third type becoming units nos.4216 ‑ 4234 again with an 11-compartment ex. LSWR conversion inserted. These arrangements ensured units had a similar seating capacity, and the bodystyle of the additional coach was similar to that of the other three vehicles, though some were flush panelled.

The augmentation of all three sub-batches took place side by side steadily from mid-1942 until early 1948. Coaches from Trailer Sets to be used for augmentation were taken to Eastleigh for conversion where buffing gear was altered and jumpers repositioned as necessary. Some were then worked back to Selhurst alongside new all‑steel coaches and inserted into 3 Car Motor Units there.

A small batch of units commenced being augmented in mid-1943 using vehicles taken from war damaged or accident damaged units, all vehicles utilised coming from 3 Car Motor Units. Due to the origins of this batch, vehicles converted from all three pre-grouping companies' coaches were used in some mixed formations, most being on standard underframes, though a few were on lengthened AC ones. Eight of these non-standard units were augmented by 1948 with the numbers 4250 ‑ 4257 allocated.

 

New-build Augmentation Trailers

Following the construction of the first batch of ten new 4 SUB units nos.4101 ‑ 4110 at Eastleigh, a start was then made on producing the first batch of augmentation trailers. This coincided with the changeover at Eastleigh to construction of complete ‘all-steel’ coaches, as units nos.4101 ‑ 4110 had canvas covered wooden roofs like all the previous suburban stock. This alteration took place part way through the building of the first lot of fifty-five augmentation trailers, the first forty-five having wooden roofs, the last ten being all‑steel.

This batch of coaches was used to augment the 1925 contractor built units nos.1285 ‑ 1310 and 1496 ‑ 1524, augmentation of both batches running in parallel between June 1945 and April 1946, and with the new coaches being allocated in numerical order to the next unit due for revarnishing, this resulted in the new coaches not being allocated in any sort of number order within the batches. As augmented, these units were renumbered 4300 ‑ 4325 (1285 batch) and 4326 ‑ 4354 (1496 batch).

The next stage of the augmentation process involved the construction of a further one hundred and sixteen augmentation trailers at Eastleigh between October 1946 and June 1947; this batch following the construction of all‑new units 4111 ‑ 4130. These were again 10-compartment coaches of all‑steel construction, ordered to H.O. 3351 and to diagram number 2013, and they seated one-hundred & twenty third-class and weighed 28 tons. They were numbered 10230 ‑ 10345. The resulting 4 SUB units were numbered 4401 ‑ 4516, but due to the varied origins of the 3 Car Motor Units used, there were seating capacity and weight differences between groups of them.

Whilst the above batch of augmentation trailers were being delivered, the process of augmenting units using coaches from disbanded Trailer Sets was also continuing, the next batch of units to be commenced late in 1946 being ex. LSWR conversions from the units nos.1658 ‑ 1701 batch, these units taking the units nos.4172 - 4194 when augmented with 10-compartment cars and units nos.4235 - 4250 when augmented with 11-compartment coaches, as they were dealt with. Once again some of the augmentation vehicles were flush panelled, but again the ex. LSWR bodystyle matched those of the rest of the unit fairly closely.

The last two units of the second batch (units nos.4249 & 4250) reverted to 10-compartment augmentation trailers and the number 4250 was used for the second time as the original unit (one of the hybrid wartime augmentations) had been withdrawn by this stage. This completed the stage of units being made up to 4-cars using pre‑war trailer coaches, the final stage of the augmentation scheme then utilising a further sixty-three new all‑steel 10-compartment cars.

The final batch of sixty-three augmentation trailers were built at Eastleigh on new Lancing underframes between January and July 1948 and were numbered 10167 ‑ 10229. These had followed the construction of completely new units nos.4355 ‑ 4377, but due to post war material shortages, many of these units had their motor coaches stored at Micheldever awaiting fitting of electrical equipment, and as a result some of the trailers intended for this batch were used instead to augment pre‑war units.

 

‘Pseudo‑Composite’ Trailers

This batch of units had been constructed before a decision that first-class would not be re-introduced on suburban trains and as a result, they included a ‘Pseudo‑Composite’ trailer with nine compartments, seven of which were to first class dimensions. Nine of these coaches and fourteen standard 10-compartment trailers intended for units nos.4355 ‑ 4377 were eventually used for augmentation, their place in these units being taken by twenty-three of the subsequent build of augmentation trailers.

The 9 ‘Pseudo‑Composite’ were allocated to new 4 SUB units with the highest numbers of the augmented units between nos.4587 and 4614, though no more than nine existed at any one time. The number range of this final batch of augmented 3 Car Motor Units ran from unit nos.4517 to 4614 though unit numbers 4595 ‑ 4600, 4609, 4611 and 4612 were not used and there were never more than sixty-three units in existence at any one time, this being accounted for as some of the earlier withdrawals for underframe recovery donated their augmentation trailers to further 3 Car Motor Units.

This batch also included all the units which had their pre-war coach bodies mounted on lengthened AC underframes, and many of these lasted longer in traffic than those on standard underframes as the lengthened frames were now considered unsuitable for further use, and on withdrawal the whole vehicle was scrapped. Throughout the augmentation process, 3 Car Motor Units for augmentation had their intermediate bar couplers (where still so fitted) altered to the three-link chain and centre buffer type, though quite a number of units had been fitted with these earlier.

The normal arrangement of couplings after treatment was that both motorcoaches had rubbing plates, the pre-war trailer had a centre buffer at both ends and the augmentation trailer had a rubbing plate at one end and a centre buffer at the other. However, there were some exceptions to this, whilst the buffing arrangements were often later amended as units were reformed.

 

Withdrawal of LSWR Conversions

The above phases of the augmentation programme steadily eliminated the former ‘standard’ 3 Car Motor Units from traffic, the last ex. LSWR conversions running early in 1949 (unit no.1599 augmented January 1949 and unit no.1783 augmented February 1949), the final ex. LBSCR conversions, units nos.1727 /1747 & 1768 becoming 4 SUB units in September 1949 and an ex. SECR conversion running as the final 3 Car Motor Unit in traffic, Unit no.1609 becoming 4 SUB no.4588 in October 1949. The last services requiring 3 Car Motor Units, the Caterham /Tattenham Corner lines were altered to 4 SUB operation from 1st March 1949, with 8-car trains replacing 9-car formations.

This huge fleet of 4 SUB units then dominated the suburban system, with all the sub‑batches of units being seen anywhere on the system as there was no formal depot allocation of individual units, units receiving routine running maintenance at any of the three main depots, Selhurst, Slades Green and Durnsford Road, with lesser attention also at Strawberry Hill, Orpington and Gillingham. Main works attention for heavy body repairs continued to take place at both Eastleigh and Lancing and Selhurst Paint Shops dealt with intermediate body overhauls (‘Varnishes’, though this often involved some repainting). Running gear and bogie exchanges combined with overhauls of the electrical equipment took place at both Slades Green and Durnsford Road, whilst Peckham Rye shops dealt with some body defects not sufficient to require a visit to one of the main works.

Units were also often to be seen further afield, particularly during summer weekends and Bank Holidays, when 12-coach trains formed of three units were frequently used as special and relief trains from the London area to the Sussex Coast. Augmented units were mixed indiscriminately with newer all‑steel 4 SUB units throughout the suburban system, but as the 4 EPB units entered service (with the majority on the Eastern Section) the older units were seen mostly on the Central & Western Sections only in their later years. In 1950, before the introduction of any of the 4 EPB type, a total of four-hundred & ninety-six 4 SUB units were required to meet traffic and maintenance requirements.

Slades Green

Slades Green station opened in 1901 and followed the name given in the earliest Ordnance Survey map of the area (1864). However, in 1953 the local Member of Parliament deemed this spelling to be incorrect and took his case to Parliament (a Deed of 1561 spelled ‘Slade Green’). The Southern Region capitulated and both  station and depot changed their name to Slade Green on 21st September 1953.

 

 

Decline of the
Augmented 3 Car Motor Units

As the building programme for the all‑steel 4 SUB units continued, the numbers of augmented former 3 Car Motor Units began to decline as vehicles were withdrawn and many then donated their underframes to new all‑steel coaches under construction at Eastleigh. Withdrawn units were worked to Strawberry Hill for electrical stripping by the English Electric Co. then hauled away, sometimes via a period in store, prior to arrival at Lancing for rebuilding. Mostly the original wooden bodies were demolished at either Longhedge or Lancing up to about 1956, thereafter at Newhaven, and the underframes then taken to Lancing Works for reconditioning. This involved transposing the position of the inner and outer solebars and provision of additional strengthening to increase collision resistance.

As built, units nos.1401 ‑ 1495 & 1525 ‑ 1534 were mounted on 62’ 0” frames mostly built at Ashford (though 1525 ‑ 1534 had theirs from Lancing to the Ashford specification) and these underframes were 7’ 3” between solebars, whereas the many hundreds of later ones manufactured at Lancing were 6’ 11” between solebars. It is presumed that these 315 ‘Ashford’ frames were altered to standard when they were reconditioned at Lancing prior to the new all-steel bodies being mounted onto them. The refurbished frames were then hauled to Eastleigh prior to re-use, often after a period of storage.

 

Last 4 SUB builds
(and into the BR design 4 EPB units)

Construction of 4 SUB units ceased in November 1951 but the rebuilding process continued at the same pace with the first of the 4 EPB units also appearing that month. New units were outshopped at the rate of about four or five per month from late in 1948 until the final ‘SR’ pattern 4 EPB was turned out in March 1957 by which time two hundred and twenty-one 4 SUB and two hundred & thirteen 4 EPB units had been produced. This influx of new stock continued to displace the augmented units (except the units nos.4301 ‑ 4354 batches) and virtually all had been withdrawn by 1956, all the all‑steel augmentation trailers by now having been incorporated into new all-steel units.

As rebuilding progressed, new all steel units were mostly fitted with new EE507 ‘lightweight’ motors, displacing older EE 339 ones, these then being used to replace the earlier Westinghouse 339 ones in ex LSWR units in the 1201 ‑ 1284 number series. Then the DK 77 motors in ex SECR conversions were also replaced by the EE 339 types. This was done as the use of EE 507 motors required alterations to motorcoaches, principally fitting of air-ducting and altered motor junction boxes along with underslung contactor gear and it was not felt economic to alter the older motorcoaches, especially as the new all-steel ones were designed to accept the EE 507 type.

Swapping motorbogies and thereby changing units from the ‘Eastern’ to the ‘Central’ type also involved structural alterations to the vehicles as centre castings, friction blocks and brake pull rods needed modifications, so this was kept to a minimum, whilst the motorbogies themselves required modifications where a different motor type was to be installed. However, to speed-up replacement of the last DK 77 motors still in use, the contractor-built batch of units nos.4326 ‑ 4354 had their ‘Eastern’ motorbogies removed and altered for EE 507 motors, these being replaced by ‘Central’ ones fitted with EE 339 motors. The EE 507 powered ‘Eastern’ motorbogies were then used for 4 EPB units nos.5001 ‑ 5053.

 

BR-design 2 EPB units

The first of the ‘BR’ pattern 2 EPB units began to enter traffic during September 1954 and seventy eight units were authorised, most of these to enable the ‘ten car scheme’ to be implemented on the Eastern Section, though a number displaced the 2 SL and 2 WIM units for withdrawal, this being a priority owing to complaints by the motormen regarding high cab temperatures in the motorcoaches of these sets.

 

Last Augmented SUB units

By the start of 1957, with the end of 4 EPB production approaching, attention then turned to the 2 NOL fleet, those working suburban services on the Waterloo – Windsor /Weybridge lines then being steadily withdrawn, again for underframe recovery to enable construction of the ‘SR’ pattern 2 HAP units, this stock being intended as part of the first phase of the Kent Coast electrification scheme. Later stages of this programme saw those 2 NOL units working on the Sussex Coastal lines also withdrawn and their underframes were used for the final batch of units built to the ‘SR’ pattern, a batch of thirty four 2 EPB units intended to replace the original 2 NOL units on the Windsor /Weybridge service, these units being delivered between October and December 1959. This resulted in a final phase of augmented units being formed as eighteen units were made up during 1956 and early 1957 to cover this shortfall on the Windsor service pending the arrival of the 2 EPB units.

This final batch of augmented units were numbered 4501 ‑ 4518, re-using numbers vacated by already withdrawn stock, and all were formed of four pre-war vehicles, virtually all of ex. LBSCR body origin and mounted onto lengthened former ‘AC’ stock underframes which were not deemed suitable for further use. As third class had been redesignated as second from 3rd June 1956, this batch had vehicles classified as MBS and TS from their formation. As these units were only a stop-gap they had quite short lives, all being withdrawn during 1959 for scrapping as the last 2 EPB units were delivered. They did however work over most of the suburban network, though less so on the Eastern Section which was by this time a virtual EPB monopoly.

 

Last Pre-War SUB Units

Following the withdrawal of the units nos.4501 ‑ 4518 batch in 1959, the only surviving pre-war 4 SUB units in traffic were the survivors of the units nos.4301 ‑ 4354 batches, these having been formed of the contractor-built 1925 stock and therefore had the most recent wooden framed bodies. These units also incorporated the non‑standard augmentation trailers with the wooden roofs which were unsuitable for further use in all-steel units.

A further batch of fifty-six BR type 4 EPB units were therefore ordered to replace them, and units nos.5301 - 5356 were delivered between January 1960 and January 1962, resulting in the last of the pre‑war Southern Railway suburban stock being withdrawn from service in January 1962. They did however release their ‘Central’ motorbogies, which were modified for EE 507 motors and used to replace the ‘Eastern’ type under 4 EPB units nos.5001 ‑ 5053, this being done as the brake rigging was simpler on the ‘Central’ type of bogie, so easing maintenance requirements.

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Liveries

Information on livery changes from SR to BR(S) is limited with further details currently being sought. None of the augmented SUB units survived long enough to receive yellow warning panels or air-horns (units nos.4342 & 4358 were fitted with experimental air horns early in 1952).

With the exception of unit no.4235, all the batch numbered 4235-4250 were augmented following Nationalisation and appeared in early British Railways style livery; some with an ‘S’ prefix to the unit number.

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Units nos.4131 ‑ 4171

The first augmented units were planned to be numbered from 4131 upwards leaving the first thirty numbers of this series vacant for the new 4 SUB units being built at Eastleigh, and the first batch of units chosen for augmentation were the original ex LSWR units of the number 1201 ‑ 1284 batch dating from 1915, though extensively rebuilt between 1934 and 1940 on standard 62' 0" underframes. The additional coaches used to make‑up these units to four coaches were taken from various trailer set batches, but all had similar LSWR style bodywork to the coaches of the motor units.

The 3 Car Motor Units selected for this batch were all from the units formed with an all-compartment Trailer Composite (TC) and one Motor Brake Third (MBT) and one Motor Brake Composite (MBC), those units which included one of the small former first-class saloons in their trailers and having two MBT cars being used for two further series of similar units numbered upwards from units nos.4195 and 4216.

As units were now all third-class the coaches from the motor units were by now designated as MBT and TT. The additional trailer car was an ex. LSWR 10-compartment TT coach of quite recent conversion to electric operation, all being converted for use in Trailer Sets between 1934 and 1937. Some of these had flush panelled bodywork, contrasting with the panel beading of some of the motor unit coaches.

Augmented units were delivered in numerical order, the seemingly random order of selection from the original units was caused by units being augmented once they were due for a body overhaul or revarnishing. Owing to wartime constraints, there was a pause in augmentations after unit no.4149 completed in the autumn of 1943, conversions recommencing with unit nos.4150 in May 1944. These units retained the distinctive ‘wedge end’ cab design of the LSWR units, and Westinghouse 339 motors.

These units were formed as follows:

 

MBT

8-compartments

Seated 80

Weight 41 tons 16cwt

 

TT

10-compartments

Seated 100

Weight 27 tons

 

TT

10-compartments

Seated 100
(five compartments at
one end downgraded firsts
)

Weight 28 tons 12cwt.

 

MBT

7-compartments

Seated 70
(two compartments at
 non-driving end downgraded firsts
)

Weight 41 tons

 

Overall, these units were 257 5" long, weighed 138 tons 18cwt and seated three-hundred & fifty third-class. The weight of the units varied slightly as the later ones rebuilt after 1937 in the 1934 ‑ 1940 programme had strengthened underframes which weighed about 1 ton more, raising the overall weight by about 3 tons. Twelve of these units were included in this batch.

The hundred-seat Trailer was modified prior to inclusion in the units as the side buffers at the former outer end had to be replaced with a central buffer to couple to the motorcoach with a three link chain, revising the overall length to 64' 2¾". Their diagram numbers were altered to reflect this, but they had varied between 731 and 732 before conversion and continued to do so after, those of 731 becoming 741, those of 732 becoming 740.

When running as 3 Coach Motor Units, the first-class sections of the trailer and former motor brake composite were marshalled together, this (with one exception) remained the case with these units and the additional coach was inserted between the trailer and the motor brake third.

The first of these units entered service on the Western Section and they were used on the Windsor lines early on, displacing 2 NOL units for use elsewhere (often as Trailer Sets). Conversions continued at a steady rate until the last was done in late 1946, the units by then being used anywhere in the suburban system.

All units survived to be taken into BR ownership in 1948, some gaining a small ‘s’ prefix to their unit numbers for a while, and the Westinghouse 339 motors, by now outdated, were steadily replaced by EE 339 ones from early 1950, these recovered from other units being rebuilt, and the whole batch were withdrawn for scrapping between 1953 and 1956, all being scrapped at either Longhedge or Lancing shortly after their withdrawal date. A large number of underframes were then used in the 4 EPB construction programme.

Unit formations were as follows, with date of formation below the unit number, and the number of the vehicles' previous unit being shown in brackets below, flush panelled vehicles are marked with ‘*’ after the coach number. Units with the three ex. motor unit coaches mounted onto the heavier underframes are marked with a ‘+’ after the unit number.

 

Unit

MBT (8-comp.)

TT (10-comp.)

TT (10-comp.)

MBT (7-comp.)

Withdrawn

Diag. No.

685

740

769

698

 

4131+
Apr-42

8006*
(1204)

10411*
(989)

9373*
(1204)

8752*
(1204)

10-Dec-55

Diag. No.

685

741

769

698

 

4132
Apr-42

8059
(1239)

9172
(1197)

9390
(1239)

8769
(1239)

26-Feb-55

Diag. No.

685

740

769

698

 

4133
Oct-42

8048
(1232)

9174
(1198)
91711

9387
(1232)
97192

8766
(1232)

26-May-56

4134+
Oct-42

8071*
(1247)

10405*
(1108)
97283

9394*
(1247)
94724

8773*
(1247)

2-Jun-56

4135
Oct-42

8060
(1240)

9204
(1120)

9391
(1240)

8770
(1240)

17-Dec-55

4136
Oct-42

8120
(1280)

9173
(1116)

9411
(1280)

8790
(1280)

15-May-54

Diag. No.

685

741

769

698

 

4137
Nov-42

8090
(1260)

9183
(1050)

9401
(1260)

8780
(1260)

27-Nov-54

4138+
Nov-42

8053*
(1235)

9181
(1047)

9388*
(1235)

8767*
(1235)

23-Apr-54

4139
Nov-42

8107
(1271)

9179
(1046)

9406
(1271)

8785
(1271)

13-Feb-54

4140
Oct-42

8047
(1231)

9187
(1097)

9386
(1231)

8765
(1231)

26-Jun-54

4141
Jan-43

8041
(1227)

9170
(1115)

9384
(1227)

8763
(1227)

19-Feb-55

Diag. No.

685

740

769

698

 

4142+
Feb-43

8108*
(1272)

9186
(1113)

9407*
(1272)

8786*
(1272)

16-Jun-56

Diag. No.

685

741

769

698

 

4143
Feb-43

8083
(1255)

10407*
(1099)

9398
(1255)

8777
(1255)

25-Sep-54

4144
Mar-43

8096
(1264)

10410*
(991)

9403
(1264)

8782
(1264)

2-Oct-54

4145
Feb-43

8089
(1259)

9825*
(1000)

9400
(1259)

8791
(1259)

11-Dec-54

4146+
Apr-43

8018*
(1212)

10414*
(1086)

9377*
(1212)

8756*
(1212)

8-May-54

Diag. No.

685

740

769

698

 

4147
Apr-43

8072
(1248)

9180
(1048)

9395
(1248)

8774
(1248)
8771

20-Nov-54

Diag. No.

685

741

769

698

 

4148
Sep-43

8119
(1279)

9199
(1073)

9410
(1279)

8789
(1279)

12-Mar-55

4149+
Sep-43

8113*
(1275)

10401*
(1093)

9408*
(1275)

8787*
(1275)
81545
8787*

12-Nov-55

Diag. No.

685

740

769

698

 

4150
May-44

8065
(1243)

10413*
(992)

9392
(1243)

8774
(4147)

22-Oct-55

4151
c.Jun-44

8078
(1252)

9194
(1059)

9397
(1252)

8776
(1252)

5-Mar-55

4152
Oct-44

8012
(1208)

10416*
(1104)

9375
(1208)

8754
(1208)

6-Aug-55

Diag. No.

685

741

769

698

 

4153
Oct-44

8023
(1215)

9827*
(1081)

9378
(1215)

8757
(1215)

11-Sep-54

4154
Oct-44

8017
(1211)

10418*
(1061)

9376
(1211)
93446

8755
(1211)

26-Sep-53

Diag. No.

671

741

769

698

 

4155
Dec-44

82137
(1692)

9208
(1103)

9404
(1267)

8783
(1267)

16-Jan-54

Diag. No.

685

740

769

698

 

4156+
Feb-45

8030*
(1220)

10402*
(994)

9381*
(1220)

8760*
(1220)

18=jun-55

Diag. No.

685

741

769

698

 

4157
c.Mar-45

8084
(1256)

9168
(1117)

9399
(1256)

8778
(1256)

17-Jul-54

4158+
(Jul-45)

8024*
(1216)

10412*
(1082)

9379*
(1216)

8758*
(1216)

24-Sep-55

4159+
Aug-45

8054*
(1236)

9169
(1195

9389*
(1236))

8768*
(1236)

3-Dec-55

4160
Nov-45

8011
(1207)

9195
(1040)

9374
(1207)

8753
(1207)
81788
8753

23-Jul-55

4161+
Nov-45

8114*
(1276)

9201
(1072)

9409*
(1276)

8788*
(1276)
88089

26-Dec-53

Diag. No.

685

740

769

698

 

4162
Feb-46

8029
(1219)

10417*
(990)

9380
(1219)

8759
(1219)

5-Nov-55

Diag. No.

685

741

769

698

 

4163
Jan-46

8095
(1263)

10415*
(996)

9402
(1263)

8781
(1263)

4-May-54

4164+
Jan-46

8036*
(1224)
887210

9300
(999)

9383*
(1224)

8762*
(1224)
870611

20-Aug-55

4165
c.Apr-46

8042
(1228)

9826*
(1200)

9385
(1228)

8764
(1228)

21-Jan-55

Diag. No.

685

740

769

698

 

4166
c.Apr-46

8077
(1251)

9190
(1071)

9396
(1251)

8775
(1251)

31-Dec-55

Diag. No.

685

741

769

698

 

4167
Apr-46

8066
(1244)

9205
(1199)

9393
(1244)

8772
(1244)

28-Aug-54

Diag. No.

685

740

769

698

 

4168
Sep-46

8126
(1284)

9829*
(1095)

9413
(1284)

8792
(1284)

5-Feb-55

Diag. No.

685

741

769

698

 

4169
Sep-46

8005
(1203)
804612

9207
(1067)

9372
(1203)

8751
(1203)

3-Sep-55

Diag. No.

685

740

769

698

 

4170+
Dec-46

8055*
(1223)

9828*
(1084)

9382*
(1223)

8761*
(1223)

14-Jan-56

Diag. No.

685

769

741

698

 

4171
Dec-46

8102
(1268)

9405
(1268)

10406*
(997)

8784
(1268)

21-May-55

 

Footnotes

1

10-Compt. ex. LBSCR conversion. Diag. no.761.

2

10-Compt. ex. LBSCR conversion. Diag. no.761.

3

10-Compt. ex. LBSCR conversion. Diag. no.773.

4

10-Compt. ex. LBSCR conversion. Diag. no.761.

5

1925 ‘Guildford /Dorking’ 7-Compt. MBT. Diag. no.661.

6

10-Compt. ex. LSWR conversion. Diag. no.760.

7

Ex. LSWR 1928 conversion with flat cab end.

8

1925 ‘Guildford/Dorking’ MBT. Diag. no.661

9

Ex. LSWR 1928 conversion with flat cab end. Diag. no.691.

10

7-Compt. ex. LBSCR conversion. Diag. no.693.

11

8-Compt. ex. LBSCR conversion. Diag. no.675.

12

7½-Compt. MBT. Diag. no.676.

 

 

Individual Unit Notes
(Nos.4131- 4171)

 

4131

Unit commenced service 2-May-42.

Unit withdrawn 10‑Dec-55 and bodywork broken‑up at Longhedge by 7‑Jan-56. Underframes used in construction of new 4 EPB vehicles: 8006 for 14466, 10411 for 15421 (both unit no.5233) Sep-56, 8752 for 14469 (unit no.5235) Sep-56 and 9373 for 15432 (unit no.5244) Nov-56.

4132

Unit commenced service 2-May-42.

When formed all cars fully panelled, but part of unit flush‑panelled later, possibly during repairs to blast damage sustained at Chertsey 24‑Sep-44.

Unit withdrawn 26‑Feb-55 and bodywork broken‑up at Longhedge by 26‑Mar-55. Underframes used in construction of new 4 EPB vehicles: 8059 for 14506 (unit no.5253) Feb-57, 8769 for 14468 (unit no.5234) Sep-56, 9172 for 15327 (unit no.5199) Dec-55 and 9390 for 15386 (unit no.5208) Feb-56.

4133

Unit commenced service 31-Oct-42.

Both trailers 9174 and 9387 exchanged with 9717 and 9719 (date and reason unknown) (both ex.4566), these vehicles both being 10-compartment ex. LBSCR conversions on lengthened AC frames, each seating one-hundred, four compartments at one end being to first-class dimensions. These vehicles weighed 25 tons 7cwt so overall unit weight was now reduced to 134 tons and seating capacity remained three-hundred & fifty.

When unit withdrawn 26‑May-56, 9719 formed into unit no.4506(2) from Sep-56 and 9717 condemned 1‑Sep-56 and scrapped (probably at Newhaven?). Bodywork of both MBT cars also broken up (where?) and their underframes used in construction of new 4 EPB vehicles: 8048 for 14484 (unit no.5242) Nov-56 and 8766 for 14479 (unit no.5240) Oct-56.

4134

Unit commenced service 3-Oct-42.

TT 9394 withdrawn 11‑Nov-52 at Eastleigh (damaged?) and bodywork broken‑up at Longhedge 25‑Sep-54, the underframe being used in construction of new 4 EPB vehicle 15350 (unit no.5172) Jun-55.

Unit reformed c.May-53 and TT 10405 to unit no.4411. Replaced by TT cars 9472 and 9728 (both ex. disbanded unit no.4252), these vehicles both being 10-compartment ex. LBSCR conversions on lengthened AC underframes, each seating one-hundred, four compartments at one end being to first-class dimensions. These vehicles weighed 25 tons 7cwt so overall unit weight now reduced to 134 tons and seating capacity remained at three-hundred & fifty.

When unit withdrawn 2‑Jun-56, 9472 formed into unit no.4508(2) from Oct-56 and 9728 formed into unit no.4507(2) also from Oct-56. Bodywork of both MBT cars broken‑up and their underframes used in construction of new 4 EPB vehicles: 8071 for 14478 and 8773 for 14477 (both unit no.5239) Oct-56.

4135

Unit commenced service 3-Oct-42.

Unit withdrawn 17‑Dec-55 and bodywork broken‑up at Longhedge by 14‑Jan-56. Underframes used in construction of new 4 EPB vehicles: 8060 for 14433 and 9391 for 15405 (both unit no.5217) Apr-56, 8770 for 14432 (unit no.5216) Apr-56 and 9204 for 15439 (unit no.5251) Jan-57.

4136

Unit commenced service 31-Oct-42.

Unit withdrawn 15‑May-54 and bodywork broken‑up at Longhedge? by 12‑Jun-54. Underframes used in construction of new 4 EPB vehicles: 8120 for 14296 (unit no.5148) Dec-54, 8790 for 14282 (unit no.5141) Nov-54, 9173 for 15266 (unit no.5138) Oct-54 and 9411 for 15268 (unit no.5140) Nov-54.

4137

Unit commenced service 31-Oct-42.

Unit withdrawn 27‑Nov-54 and bodywork broken‑up at Longhedge by 25‑Dec-54. Underframes used in construction of new 4 EPB vehicles: 8090 for 14353 (unit no.5177) Aug-55, 8780 for 14337, 9183 for 15297 and 9401 for 15347 (all unit no.5169) May-55.

4138

Unit commenced service 3-Jan-43.

Unit withdrawn 23‑Apr-55 and bodywork broken‑up at Longhedge by 21‑May-55. Underframes used in construction of new 4 EPB vehicles: 8053 for 14363 (unit no.5182) Sep-55, 8767 for 14362 (unit no.5181) Sep-55, 9181 for 15311 and 9388 for 15361 (both unit no.5183) Oct-55.

4139

Unit commenced service 5-Dec-42.

Unit withdrawn 13‑Feb-54 and bodywork broken‑up at Longhedge? by 27‑Mar-54. Underframes used in construction of new 4 EPB vehicles: 8107 for 14423 (unit no.5212) Mar-56, 8785 for 14421 (unit no.5211) Mar-56, 9179 for 15252 (unit no.5124) Jun-54 and 9406 for 15253 (unit no.5125) Jul-54.

4140

Unit commenced service 7-Jan-43.

Unit withdrawn 26‑Jun-54 and bodywork broken‑up at Longhedge? by 24‑Jul-54. Underframes used in construction of new 4 EPB vehicles: 8047 for 14283 and 8765 for 14284 (both unit no.5142) Nov-54, 9187 for 15218 (unit no.5140) Nov-54 and 9386 for 15271 (unit no.5143) Nov-54.

4141

Unit commenced service 10-Feb-43.

Unit withdrawn 19‑Feb-55 and bodywork broken‑up at Longhedge by 19‑Mar-55. Underframes used in construction of new 4 EPB vehicles: 8041 for 14344 (unit no.5172) Jun-55, 8763 for 14511 (unit no.5256) Feb-57, 9170 for 15301 (unit no.5173) Jul-55 and 9384 for 15360 (unit no.5182) Sep-55.

4142

Unit commenced service 4-Mar-43.

MBT 8108 damaged by enemy action (date and location unknown) and proposed for break‑up, but then reinstated and repaired.

Unit was last wedge-ended cab unit to run and withdrawn 16‑Jun-56 and bodywork broken‑up at Longhedge. Underframes used in construction of new 4 EPB vehicles: 8108 for 14517 (unit no.5259) Mar-57, 8786 for 14514 (unit no.5257) Mar-57, 9186 for 15448 (unit no.5260) Mar-57 and 9407 for 15444 (unit no.5256) Feb-57.

4143

Unit commenced service 10-Mar-43.

Unit withdrawn 25‑Sep-54 and bodywork broken‑up at Longhedge by 23‑Oct-54. Underframes used in construction of new 4 EPB vehicles: 8083 for 14382 (unit no.5191) Nov-55, 8777 for 14379 (unit no.5190) Nov-55, 9398 for 15374 (unit no.5196) Dec-55 and 10407 for 15320 (unit no.5192) Nov-55.

4144

Unit commenced service 10-Mar-43.

Unit withdrawn 2‑Oct-54 and bodywork broken‑up at Longhedge by 30‑Oct-54. Underframes used in construction of new 4 EPB vehicles: 8096 for 14401 (unit no.5201) Jan-56, 8782 for 14398 (unit no.5199) Dec-55, 9403 for 15382 (unit no.5204) Jan-56 and 10410 for 15331 (unit no.5203) Jan-56.

4145

Unit commenced service 1-Mar-43.

Unit withdrawn 11‑Dec-54 and bodywork broken‑up at Longhedge by 8‑Jan-55. Underframes used in construction of new 4 EPB vehicles: 8089 for 14327 and 8791 for 14328 (both unit no.5164) Apr-55, 9400 for 15341 and 9825 for 15291 (both unit no.5163) Apr-55.

4146

Unit commenced service 2-Apr-43.

Unit withdrawn 8‑May-54 and bodywork broken‑up at Longhedge? by 5‑Jun-54. Underframes used in construction of new 4 EPB vehicles: 8018 for 14280 (unit no.5140) Nov-54, 8756 for 14291 (unit no.5146) Dec-54, 9377 for 15343 (unit no.5165) May-55 and 10414 for 15216 (unit no.5138) Oct-54.

4147

When formed only TT 9180 in Malachite green livery. Unit commenced service 2-Apr-43.

Unit reformed May-44 (enemy action damage?), MBT 8774 to ‘new’ unit no.4150, replaced by 8771 (ex.1243).

Unit withdrawn 20‑Nov-54 and bodywork broken‑up at Longhedge by 18‑Dec-54. Underframes used in construction of new 4 EPB vehicles: 8072 for 14323 (unit no.5162) Apr-55, 8771 for 14319 (unit no.5160) Mar-55, 9180 for 15287 and 9395 for 15337 (both unit no.5159) Mar-55.

4148

Unit commenced service 23-Aug-43.

Unit withdrawn 12‑Mar-55 and bodywork broken‑up at Longhedge by 9‑Apr-55. Underframes used in construction of new 4 EPB vehicles: 8119 for 14351, 8789 for 14352, 9199 for 15304 and 9410 for 15354 (all unit no.5176) Aug-55.

4149

Unit commenced service 6-Sep-43.

MBT 8787 damaged (where?) c.Jul-46 and temporarily replaced by 8154 (ex.4313) until Jun-47, a similar 1925 ‘Guildford /Dorking’ 7-compartment MBT with flush panelling. Unit shorter than standard for duration of this change at 252' 2½" and weighing 136 tons 14cwt which reverted during 1947.

Unit withdrawn 12‑Nov-54 and bodywork broken‑up at Longhedge by 10‑Dec-55. Underframes used in construction of new 4 EPB vehicles: 8113 for 14505 (unit no.5253) Feb-57, 8787 for 14482 and 10401 for 15429 (both unit no.5241) Oct-56, 9408 for 15416 (unit no.5228) Jul-56.

4150

Unit commenced service 5-Jun-44.

Unit withdrawn 22‑Oct-55 and bodywork broken‑up at Longhedge by 19‑Nov-55. Underframes used in construction of new 4 EPB vehicles: 8065 for 14411 and 8774 for 14412 (both unit no.5206) Feb-56, 9392 for 15389 (unit no.5211) Mar-56 and 10413 for 15402 (unit no.5214) Mar-56.

4151

Unit commenced service 21-Jul-44.

Unit withdrawn 5‑Mar-55 and bodywork broken‑up at Longhedge by 26‑Mar-55. Underframes used in construction of new 4 EPB vehicles: 8078 for 14347, 8776 for 14348, 9194 for 15302 and 9397 for 15352 (all unit no.5174) Aug-55.

4152

Unit commenced service 14-Aug-44.

Unit withdrawn 6‑Aug-55 and bodywork broken‑up at Longhedge by 27‑Aug-55. Underframes used in construction of new 4 EPB vehicles: 8012 for 14386 (unit no.5193) Nov-55, 8754 for 14387 (unit no.5194) Nov-55, 9375 for 15378 (unit no.5200) Dec-55 and 10416 for 15323 (unit no.5195) Dec-55.

4153

Unit commenced service 23-Oct-44.

MBT 8023 withdrawn 24‑Mar-54 but later reinstated and to 4590 from Sep-54. (remainder of unit stored out of use?) and withdrawn 11‑Sep-54 and bodywork of remaining three coaches broken‑up at Longhedge by 9‑Oct-54. Underframes used in construction of new 4 EPB vehicles: 8757 for 14307 (unit no.5154) Feb-55, 9378 for 15280 (unit no.5152) Jan-55 and 9827 for 15231 (unit no.5153) Jan-55.

4154

Unit commenced service 13-Nov-44.

TT 9376 exchanged with 10-compartment ex. LSWR conversion TT 9344 (ex.4235) (date unknown), this coach having four compartments to first-class dimensions.

Unit withdrawn 26‑Sep-53 and bodywork broken‑up at Lancing? by 17‑Oct-53. Underframes used in construction of new 4 EPB vehicles: 8017 for 14509 (unit no.5255) Feb-57, 8755 for 14493 (unit no.5247) Dec-56, 9344 for 15249 (unit no.5121) Jun-54 and 10418 for 15198 (unit no.5120) May-54.

4155

Unit commenced service 9-Dec-44.

Unit augmented Dec-44 from damaged coaches of units 1267 and 1692 which had been recently reformed c.Aug-44 with two ‘1915’ ex. LSWR cars from unit no.1267 following war damage. MBT 8213 therefore had a flat style cab end and unit weighed 136 tons 16cwt.

Unit withdrawn 16‑Jan-54 and bodywork broken‑up at Lancing? by 13‑Feb-54. Underframes used in construction of new 4 EPB vehicles: 8213 for 15442 (unit no.5254) Feb-57 (an example of a former MBT frame being used under a trailer car) 8783 for 14487 (unit no.5244) Nov-56, 9208 for 15200 (unit no.5122) Jun-54 and 9404 for 15251 (unit no.5123) Jun-54.

4156

Unit commenced service 21-Feb-45.

Unit withdrawn 18‑Jun-55 and bodywork broken‑up at Longhedge by 9-Jul-55. Underframes used in construction of new 4 EPB vehicles: 8030 for 14372 (unit no.5186) Oct-55, 8760 for 14376 and 10402 for 15316 (both unit no.5188) Nov-55 and 9381 for 15367 (unit no.5189) Nov-55.

4157

Unit commenced service 21-Mar-45.

Unit withdrawn 17‑Jul-54 and bodywork broken‑up at Longhedge? by 14‑Aug-54. Underframes used in construction of new 4 EPB vehicles: 8084 for 14309 (unit no.5155) Feb-55, 8778 for 14294 (unit no.5147) Dec-54, 9168 for 15224 and 9399 for 15274 (both unit no.5146) Dec-54.

4158

Unit commenced service 23-Jul-45.

Unit withdrawn 24‑Sep-55 and bodywork broken‑up at Longhedge by 22‑Oct-55. Underframes used in construction of new 4 EPB vehicles: 8024 for 14403 and 8758 for 14404 (both unit no.5202) Jan-56, 9379 for 15399 (unit no.5211) Mar-56 and 10412 for 15333 (unit no.5205) Jan-56.

4159

Unit commenced service 28-Aug-45.

Unit withdrawn 3‑Dec-55 and bodywork broken‑up at Longhedge by 31‑Dec-55. Underframes used in construction of new 4 EPB vehicles: 8054 for 14434 (unit no.5217) Apr-56, 8768 for 14429 and 9389 for 15393 (both unit no.5215) Apr-56 and 9169 for 15404 (unit no.5216) Apr-56.

4160

Unit commenced service 7-Nov-45.

MBT 8753 temporarily replaced by 8178 (ex.4325) from c.Sep-50 until c.Feb-51 (reason unknown). This car a similar 7-compartment MBT with ‘vee end’ cab but mounted on 56' 11" underframe, reducing overall unit length to 252' 2½" and weight to 136 tons 14cwt for duration of change.

Unit withdrawn 23‑Jul-55 and bodywork of all coaches broken‑up at Longhedge by 20‑Aug-55 and their underframes used in construction of new 4 EPB vehicles: 8011 for 14385 (unit no.5193) Nov-55, 8753 for 14388 (unit no.5194) Nov-55, 9195 for 15324 (unit no.5196) Dec-55 and 9374 for 15375 (unit no.5197) Dec-55.

4161

Unit commenced service 4-Dec-45.

Unit damaged in collision at Strood 10‑Oct-47 and MBT 8788 withdrawn and bodywork broken-up on site and underframe used in construction of new 4 SUB vehicle 12711 (unit no.4690) Sep-50. Replaced from Nov-47 by 8808 (ex. disbanded unit no.1673), a similar 8-compartment ex. LSWR conversion but with flat style cab end, and unit now weighed 137 tons 2cwt.

Unit withdrawn 26‑Dec-53 and bodywork broken‑up at Lancing? by 16‑Jan-54. Underframes used in construction of new 4 EPB vehicles: 8114 for 14435 (unit no.5218) Apr-56, 8808 for 14242 (unit no.5121) Jun-54, 9201 for 15210 (unit no.5132) Sep-54 and 9409 for 15248 (unit no.5120) May-54.

4162

Unit commenced service 20-Dec-45.

Unit withdrawn 5‑Nov-55 and bodywork broken‑up at Longhedge by 3‑Dec-55. Underframes used in construction of new 4 EPB vehicles: 8029 for 14420 (unit no.5210) Mar-56, 8759 for 14416 (unit no.5208) Feb-56, 9380 for 15401 (unit no.5213) Mar-56 and 10417 for 15403 (unit no.5215) Apr-56.

4163

Unit commenced service 1-Feb-46. When formed probably that only TT 10415 in Malachite green livery, unit repainted to that livery when released 6-Jan-48 from overhaul at Lancing.

Unit withdrawn 4‑Sep-54 and bodywork broken‑up at Longhedge by 2‑Oct-54. Underframes used in construction of new 4 EPB vehicles: 8095 for 14299 (unit no.5150) Jan-55, 8781 for 14301 (unit no.5151) Jan-55, 9402 for 15276 (unit no.5148) Dec-54 and 10415 for 15227 (unit no.5149) Jan-55.

4164

Unit commenced service 20-Feb-46.

Unit disbanded 20‑Aug-55 and both MBT cars 8036 and 8762 stored at Hassocks until formed into unit no.4537 from Oct-55. Both trailers 9300 and 9383 withdrawn and formed between MBT cars 8872 and 8706 (ex.4537) though unit not used in this formation. All four coaches had bodywork broken‑up at Longhedge by 17‑Sep-55 along with the underframes of the MBT cars, and the trailer underframes used in construction of new 4 EPB vehicles: 9300 for 15326 (unit no.5198) Dec-55 and 9383 for 15377 (unit no.5199) Dec-55.

4165

Unit commenced service 8-Feb-46.

Unit withdrawn 22‑Jan-55 and bodywork broken‑up at Longhedge by 19‑Feb-55. Underframes used in construction of new 4 EPB vehicles: 8042 for 14341, 9385 for 15349 and 9826 for 15299 (all unit no.5171) Jun-55, 8764 for 14346 (unit no.5173) Jul-55.

4166

Unit commenced service 23-May-46.

Unit withdrawn 31‑Dec-55 and bodywork broken‑up at Longhedge shortly afterwards. Underframes used in construction of new 4 EPB vehicles: 8077 for 14437 and 9396 for 15407 (both unit no.5219) May-56, 8775 for 14439 (unit no.5220) May-56 and 9190 for 15441 (unit no.5253) Feb-57.

4167

Unit commenced service 25-May-46.

Unit withdrawn 28‑Aug-54 and bodywork broken‑up at Longhedge by 25‑Sep-54. Underframes used in construction of new 4 EPB vehicles: 8066 for 14304 (unit no.5152) Feb-55, 8772 for 14306 (unit no.5153) Feb-55, 9205 for 15229 and 9393 for 15279 (both unit no.5151) Jan-55.

4168

Unit commenced service 23-Sep-46.

Unit damaged in collision with unit no.4332 at Woolwich Arsenal 18‑Nov-48 but repaired.

Unit withdrawn 5‑Feb-55 and bodywork broken‑up at Longhedge by 5‑Mar-55. Underframes used in construction of new 4 EPB vehicles: 8126 for 14349, 9413 for 15353 and 9829 for 15303 (all unit no.5175) Aug-55, 8792 for 14342 (unit no.5171) Jun-55.

4169

Unit commenced service 2-Oct-46.

MBT 8005 exchanged with damaged 7½ compartment 8046 (ex.4228) Nov-47 and following repairs unit now seated three-hundred & forty-five weighing 139 tons 2cwt. MBT 8046 had the larger buffers so unit had these at one end only.

Unit withdrawn 3‑Sep-55 and bodywork broken‑up at Longhedge by 24‑Sep-55. Underframes used in construction of new 4 EPB vehicles: 8046 for 14394 and 9207 for 15325 (both unit no.5197) Dec-55, 8751 for 14391 (unit no.5196) Dec-55 and 9372 for 15376 (unit no.5198) Dec-55.

4170

Unit commenced service 21-Nov-46.

Unit withdrawn 14‑Jan-56 and bodywork broken‑up at Longhedge by 11‑Feb-56. Underframes used in construction of new 4 EPB vehicles: 8035 for 14443 (unit no.5222) Jun-56, 8761 for 14442 and 9382 for 15409 (both unit no.5221) May-56 and 9828 for 15446 (unit no.5258) Mar-57.

4171

Unit commenced service 25-Nov-46.

When formed, unit odd one out in whole batch with augmentation coach placed between the former first-class compartments of the TT and MBT.

Unit withdrawn 21‑May-55 and bodywork broken‑up at Longhedge by 2‑Jul-55. Underframes used in construction of new 4 EPB vehicles: 8102 for 14366 and 8784 for 14365 (both unit no.5183) Oct-55, 9405 for 15364 (unit no.5186) Oct-55 and 10406 for 15362 (unit no.5184) Oct-55.

 

Back to Top

 

               

 


Units nos.4172 ‑ 4194

The motor units taken for this batch of augmentations came from the 1658 ‑ 1701 series, those being augmented with 10-compartment trailers becoming units nos.4172 ‑ 4194, whilst others which gained 11-compartment trailers were numbered in a further series from 4235 to 4250. One odd unit (no.1790) from a later batch was also included in the batch, becoming 4190, this unit having a non-standard seating capacity and weight.

These units differed most obviously from the 4131 ‑ 4171 and 4195 ‑ 4234 batches of units by having the much flatter style cab end, the motor units used in these conversions, though converted from the same batches of LSWR bogie block coaches as the above units, having the standard ‘SR’ cab design as conversion did not take place until 1927 /1928.

The vehicles used for augmentation were again taken from disbanded Trailer Sets, being recent conversions to electric operation between 1934 and 1937, all having 10 third-class compartments seating one-hundred and weighing 27 tons. They were similarly modified to those used in the previous batches with the side buffers at what had been the unit end being replaced by a centre buffer and the jumper connections moved to roof level. This resulted in the alteration of their diagram numbers from either 731 or 732 to 741 and 740 respectively on conversion. Similarly, 3 Car Motor Units being augmented which still retained intermediate bar couplers (some had been altered earlier) had these changed to the centre buffer and three link chain arrangement.

The motor units used in these conversions (with one exception) consisted of an 8-compartment MBT seating 80 and weighing 39 tons 14cwt, a 10-compartment TT seating one-hundred (in five third-class and five former first-class now downgraded) and weighing 27 tons 12cwt along with a former MBC (now downgraded to MBT) with 7-compartments (two former first-class downgraded) seating seventy and weighing 39 tons 14cwt. This gave overall unit totals of 134 tons and three-hundred & fifty seats with an overall length of 257' 5".

However, unit no.4190 was converted from 3 Coach Unit no.1790 of a later batch, this unit having a 7½ compartment MBT seating seventy-five, a 9-compartment TT seating ninety and an 8-compartment MBT seating eighty and weighing 41 tons. Therefore, this unit seated three-hundred & forty-five and weighed 136 tons. The augmentation trailer was inserted into these units between the original MBT and the TT keeping the former first-class compartments together, (with one exception). Once again some of the augmentation vehicles were flush panelled below the waistline. The seating in the downgraded first-class compartments was now regarded as seating five‑aside and the armrests were sewn‑up on augmentation during the revarnishing of the units at Selhurst.

Units were not augmented in any sort of number order, being done as they became due for varnishing, but the newly formed 4 SUB was numbered upwards from 4172. The first was completed late in 1946 and the last was done by mid‑1949, some therefore gaining Southern Railway livery whilst later ones were outshopped in early British Railways style. Withdrawals began in 1953 and most had gone by 1954 though a few survived until 1956, all vehicle bodies being broken‑up at either Longhedge or Lancing shortly after withdrawal. Virtually all underframes were reused in new 4 EPB vehicles.

Unit formations were as follows, with the date of formation below the unit number and the number of the vehicles' previous unit being shown in brackets below, flush panelled vehicles ex. Trailer Sets are marked with ‘*’ after the coach number, whilst those with Diagram No. 740 are marked with #. XXX

 

Unit

MBT
(8-comp.)

TT
(10-comp.)

TT
(10-comp.)

MBT
(7-comp.)

Withdrawn

Diag. No.

671

741

759

691

 

4172
c.Dec-46

8179
(1658)

9203
(1119)

9307
(1658)

8793
(1658)

28-Nov-53

4173
May-47

8192
(1671)

9191
(1070)

9320
(1671)

8806
(1671)

14-Nov-53

Diag. No.

671

740

759

691

 

4174
May-47

8182
(1661)

9171
(1196)

9310
(1661)

8796
(1661)

28-Nov-53

Diag. No.

671

741

759

691

 

4175
Jun-47

8203
(1682)

9196
(1096)

9331
(1682)

8817
(1682)

10-Oct-53

4176
Aug-47

8205
(1684)

929813
(1098)

9333
(1684)

8819
(1684)

28-Jan-56

Diag. No.

671

740

759

691

 

4177
Aug-47

8183
(1662)

9175
(1087)

9311
(1662)

8797
(1662)
984514

18-Jul-53

4178
Aug-47

8197
(1676)

9176
(1043)

9325
(1676)

8811
(1676)

13-Nov-54

4179
Nov-47

8198
(1677)

10409*
(995)

9326
(1677)

8812
(1677)

27-Jul-53

Diag. No.

671

741

759

691

 

4180
Nov-47

8185
(1664)

9189
(1092)

9313
(1664)

8799
(1664)

5-Dec-53

Diag. No.

671

740

759

691

 

4181
Nov-47

8186
(1665)

9193
(1041)

9314
(1665)

880
(1665)

2-Apr-55

4182
Dec-47

8201
(1680)

9178
(1045)

9329
(1680)

8815
(1680)

29-May-54

4183
Dec-47

8196
(1675)

9177
(1044)

9324
(1675)

8810
(1675)

1-Aug-53

Diag. No.

671

741

759

691

 

4184
Dec-47

8191
(1670)

9185
(1112)

9319
(1670)

8805
(1670)

7-Jun-52

Diag. No.

671

740

759

691

 

4185
(Feb-48)

8184
(1663)

9202
(1118)

9312
(1663)

8798
(1663)
888415

19-Sep-53

4186
Jun-48

8204
(1683)

9188
(1064)

9332
(1683)

8818
(1663)

10-Oct-53

4187
Jun-48

8193
(1672)

9182
(1049)

9321
(1672)

8807
(1682)

18-Dec-54

4188
Oct-48

8189
(1668)

10404*
(1090)

9317
(1668)

8803
(1668)

13-Mar-54

4189
Oct-48

8195
(1674)

9184
(1111)

9323
(1674)

8809
(1674)

5-Sep-53

 

 

 

(9-comp.)

(7½-comp.)

 

Diag. No.

683

743

765

687

 

4190
Nov-48

8573
(1790)

9078
(1078)

9659
(1790)

8572
(1790)

21-Jan-56

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.

671

759

741

691

 

4191
Dec-48

8206
(1685)

9334
(1685)

10403*
(993)

8820
(1685)

6-May-53

Diag. No.

671

741

759

691

 

4192
Jan-49

8187
(1666)

10408*
(1051)

9315
(1666)

8801
(1666)

23-Mar-53

Diag. No.

671

740

759

691

 

4193
Jan-49

8181
(1660)

9206
(1068)

9309
(1660)

8795
(1660)

29-Aug-53

4194
Jun-49

8180
(1659)

9192
(1042)

9308
(1659)

8794
(1659)

31-Oct-53

Notes:

13 = TT Diagram 743 (detail differences unknown).

14 = 7½-compt. MBT. Diagram 687.

15 = 7-compt. MBT. Diagram 694.

 

 

Individual Unit Notes
(Nos.4172 – 4194)

 

4172

Unit commenced service 23-Jan-47.

Unit withdrawn 28‑Nov-53 and bodywork broken‑up at Lancing? by 15‑Dec-53.

Underframes used in construction of new 4 EPB vehicles: 8179 for 14224 and 8793 for 14223 (both 5112) Apr-54, 9203 for 15191 and 9307 for 15241 (both 5113) Apr-54.

4173

Unit commenced service 2-May-47.

Unit withdrawn 14‑Nov-53 and bodywork broken‑up at Lancing? by 5‑Dec-53. Underframes used in construction of new 4 EPB vehicles: 8192 for 14221, 9191 for 15329 and 9320 for 15189 (all 5111) May-54, 8806 for 14220 (unit no.5110) May-54.

4174

Unit commenced service 27-May-47.

Unit withdrawn 28‑Nov-53 and bodywork broken‑up at Lancing? by 26‑Dec-53. Underframes used in construction of new 4 EPB vehicles: 8182 for 14230 (unit no.5115) Apr-54, 8796 for 14227, 9171 for 15192 and 9310 for 15242 (all 5114) Apr-54.

4175

Unit commenced service 26-Jun-47.

Unit withdrawn 10‑Oct-53 and bodywork broken‑up at Lancing? by 31‑Oct-53. Underframes used in construction of new 4 EPB vehicles: 8203 for 14231 (unit no.5116) Apr-54, 8817 for 14216 (unit no.5108) May-54, 9196 for 15188 and 9331 for 15238 (both 5110) May-54.

4176

Unit commenced service 1-Aug-47.

Augmentation TT 9298 had non‑standard Diagram No. 743 (reason unknown). Unit withdrawn 28‑Jan-56 and bodywork, also underframe of TT 9298 broken‑up at Longhedge by 3‑May-56. Remaining three underframes used in construction of new 4 EPB vehicles: 8205 for 14444 (unit no.5222) Jun-56, 8819 for 14446 and 9333 for 15411 (both 5223) Jun-56.

4177

Unit commenced service 5-Aug-77.

MBT 8797 damaged (where?) c.May-52 and withdrawn and bodywork broken‑up at Lancing? 30‑May-53 and underframe used in construction of new 4 EPB vehicle 14211 (unit no.5106) Feb-54. Replaced by 9845 (ex.4418), a 7½ compartment vehicle with similar bodystyle seating 75, overall unit capacity now being 355 and weight 135 tons 12cwt. Unit withdrawn 18‑Jul-53 and bodywork broken‑up at Lancing? by 8‑Aug-53. Underframes used in construction of new 4 EPB vehicles: 8183 for 14097 (unit no.5049) Jan-54, 9175 for 15173 (unit no.5048) Dec-53, 9311 for 15155 (unit no.5102) Dec-53 and 9845 for 14277 (unit no.5139) Oct-54.

4178

Unit commenced service 5-Aug-47.

Unit withdrawn 13‑Nov-54, cars condemned w/e 20-Nov-54 and bodywork broken‑up at Longhedge as follows: 8197 w/e 4-Dec-54, 8811, 9176 & 9325 w/e 11‑Dec-54. XXX format

Underframes used in construction of new 4 EPB vehicles: 8197 for 14322, 9176 for 15289 and 9325 for 15339 (all unit nos.5161) May-55, 8811 for 14325 (unit nos.5163) Apr-55.

4179

Unit commenced service 5-Nov-47.

Unit withdrawn 25‑Jul-53 and bodywork broken‑up at Lancing? by 15‑Aug-53. Underframes used in construction of new 4 EPB vehicles: 8198 for 15436 (unit no.5248) Dec-56, an example of a former motorcoach underframe being used under a trailer coach, 8812 for 14098 and 10409 for 15174 (both 5049) Jan-54 and 9326 for 15156 (unit no.5103) Jan-54.

4180

Unit commenced service 10-Nov-47.

Unit withdrawn 5‑Dec-53 and bodywork broken‑up at Lancing? by 9‑Jan-54. Underframes used in construction of new 4 EPB vehicles: 8185 for 14233 and 8799 for 14324 (both 5117) May-54, 9189 for 15193 (unit no.5115) Apr-54 and 9313 for 15244 (unit no.5116) Apr-54.

4181

Unit commenced service 21-Nov-47.

Unit withdrawn 2‑Apr-55 and bodywork broken‑up at Longhedge by 30‑Apr-55. Underframes used in construction of new 4 EPB vehicles: 8186 for 14490 (unit no.5245) Nov-56, 8800 for 14492 (unit no.5246) Nov-56, 9193 for 15371 (unit no.5193) Nov-55 and 9314 for 15307 (unit no.5179) Sep-55.

4182

Unit commenced service 5-Dec-47.

Unit withdrawn 29-May-54 and bodywork broken‑up at Lancing? by 26‑Jun-54. Underframes used in construction of new 4 EPB vehicles: 8201 for 14279 (unit no.5140) Nov-54, 8815 for 14278 (unit no.5139) Oct-54, 9178 for 15215 (unit no.5137) Oct-54 and 9329 for 15264 (unit no.5136) Oct-54.

4183

Unit commenced service 10-Dec-47.

Unit withdrawn 1‑Aug-53 and bodywork broken‑up at Lancing? by 8‑Aug-53. Underframes used in construction of new 4 EPB vehicles: 8196 for 14096 (unit no.5048) Dec-53, 8810 for 14101 and 9177 for 15176 (both 5051) Feb-54, 9324 for 15234 (unit no.5106) Feb-54.

4184

Unit commenced service 30-Dec-47.

Unit withdrawn briefly 19‑Dec-50 but reinstated. MBT 8805 damaged c.May-52 (date and location unknown), and body broken‑up and underframe to Micheldever 1‑Apr-52 for storage, until taken to Eastleigh 13‑Jun-52 and cut‑up. Unit disbanded 7‑Jun-52 when both MBTs condemned, and TT 9185 to 4503(1), TT 9319 to 4586. MBT 8191 stored until bodywork scrapped (where and when?) and underframe used in construction of new 4 EPB vehicle 14510 for 5255 Feb-57.

4185

Unit commenced service 25-Feb-48.

Unit withdrawn briefly 19‑Dec-50 but reinstated. MBT 8798 exchanged with 8884 (ex.4546), (date and reason unknown). 8884 was a similar 7-compartment coach with LBSCR bodywork mounted onto a lengthened AC frame and weighed 39tons 9cwt giving a revised unit weight of 133tons 15cwt. Unit withdrawn 15‑Sep-53 and bodywork of all four coaches broken‑up at Lancing? by 24‑Oct-53, the underframe of 8884 also being cut there 20‑Feb-54. Remaining three underframes used in construction of new 4 EPB vehicles: 8184 for 14226 (unit no.5113) Apr-54, 9202 for 15190 and 9312 for 15240 (both 5112) Apr-54.

4186

Unit commenced service 18-Jun-48.

Unit withdrawn 10-Oct-53 and bodywork broken‑up at Lancing? by 7-Nov-53. Underframes used in construction of new 4 EPB vehicles: 8204 for 14215 (unit no.5108) May-54, 8818 for 14218 (unit no.5109) May-54, 9188 for 15275 (unit no.5147) Dec-54 and 9332 for 15230 (unit no.5152) Feb-55.

4187

Unit commenced service 22-Jun-48.

Unit withdrawn 18‑Dec-54 and bodywork broken‑up at Longhedge by 22‑Jan-55. Underframes used in construction of new 4 EPB vehicles: 8193 for 14330 and 8807 for 14329 (both 5165) May-55, 9182 for 15292 and 9321 for 15342 (both 5164) Apr-55.

4188

Unit commenced service 8-Nov-48.

Unit withdrawn 13‑May-54 and bodywork broken‑up at Lancing? by 10‑Apr-54. Underframes used in construction of new 4 EPB vehicles: 8189 for 14260 (unit no.5130) Aug-54, 8803 for 14257 (unit no.5129) Aug-54, 9317 for 15254 and 10404 for 15204 (both 5126) Jul-54.

4189

Unit commenced service 9-Nov-48.

Unit withdrawn 5‑Sep-53 and bodywork broken‑up at Lancing? by 26‑Sep-53. Underframes used in construction of new 4 EPB vehicles: 8195 for 14417 (unit no.5209) Feb-56, 8809 for 14251 (unit no.5126) Jul-54, 9184 for 15180 (unit no.5102) Dec-53 and 9323 for 15149 (unit no.5049) Jan-54.

4190

Unit commenced service 25-Nov-48.

Unit withdrawn 21‑Jan-56 and bodywork, also underframe of TT 9078 broken‑up at Longhedge by 25‑Feb-56. Remaining three underframes used in construction of new 4 EPB vehicles: 8572 for 14449 (unit no.5225) Jun-56, 8573 for 14454 (unit no.5227) Jul-56 and 9659 for 15414 (unit no.5226) Jul-56.

4191

Unit commenced service 3-Dec-48.

When unit formed, unit odd one out in whole batch with augmentation coach placed between the former first class compartments of the TT and MBT. Unit withdrawn 16‑May-53 and bodywork broken‑up at Lancing? by 6‑Jun-53. Underframes used in construction of new 4 EPB vehicles: 8206 for 14080 and 8820 for 14079 (both 5040) Oct-53, 9334 for 15161 (unit no.5036) Oct-53 and 10403 for 15167 (unit no.5042) Nov-53.

4192

Unit commenced service 13-Jan-49.

Unit damaged in collision at Strawberry Hill 15‑May-53 and unit withdrawn 23‑May-53. MBT 8801 scrapped and bodywork of remaining three coaches also broken‑up at Lancing? by 27‑Jun-53 and their underframes used in construction of new 4 EPB vehicles: 8187 for 14203 (unit no.5102) Dec-53, 9315 for 15147 (unit no.5047) Dec-53 and 10408 for 15170 (unit no.5045) Nov-53.

4193

Unit commenced service 14-Jan-49.

Unit withdrawn 29‑Aug-53 and bodywork broken‑up at Lancing? by 12‑Sep-53. Underframes used in construction of new 4 EPB vehicles: 8181 for 14209 and 9206 for 15183 (both 5105) Feb-54, 8795 for 14207 (unit no.5104) Jan-54 and 9309 for 15150 (unit no.5050) Feb-54.

4194

Unit commenced service ?-Jun-49.

Unit withdrawn 31‑Oct-53 and bodywork broken‑up at Lancing? by 28‑Nov-53. Underframes used in construction of new 4 EPB vehicles: 8180 for 14232 (unit no.5116) Apr-54, 8794 for 14229 and 9308 for 15243 (both 5115) Apr-54, 9192 for 15195 (unit no.5117) May-54.

 

Back to Top

 

 


Units nos.4195 ‑ 4215

This series of units were similar to the 4131 ‑ 4171 batch and delivery commenced in late 1942 and ran in parallel with the 4131 batch with the last not being augmented until the first months of BR ownership in March 1948.

The difference was that the ex. LSWR units used were from the sub-type formed with two identical 7½-compartment MBTs at each end and a trailer with 8-compartments and a small 10-seat saloon, five of these compartments and the saloon being the former first class accommodation (now downgraded to third); these being at one end of the coach with the saloon being between the first and third compartments. The saloon now seated 13 third.

The vehicles used for augmentation were 11-compartment ex. LSWR conversions dating from 1928 – 1931; these being from the trailer unit batches numbered 1121 ‑ 1167 and 1188 ‑ 1194. Again, augmented units were formed during overhaul and repaint and again 3 car motor units were selected as they became due for this work and not in any sort of number order.

These units were formed as follows:

 

MBT

7½ compartments

Seated 75

Weight not known

 

TT

11-compartments

Seated 110

Weight not known

 

TT

8-compartments & saloon

Seated 93 (five compartments and saloon downgraded firsts)

Weight not known

 

MBT

7½ compartments

Seated 75

Weight not known

 

Overall these units were 257' 5" long and weighed 138¼ tons though some had variable weights due to the underframe differences mentioned with the 4131 batch, fifteen of these units having the heavier underframes and large buffers. The overall seating capacity was 353.

When formed these units were all fitted with Westinghouse 339 motors, these were gradually replaced by EE 339 ones from 1950 as these motors were displaced from units being rebuilt and fitted with the EE 507 type. These units survived in traffic until withdrawn in 1954 /55 /56 and all then had their bodies scrapped at either Longhedge or Lancing shortly after withdrawal. Virtually all the underframes were recovered for use in the 4 EPB building programme.

Unit formations were as follows with the date of formation shown below the unit number, and the number of the vehicle’s original unit shown in brackets below. Those with a + after the unit number were units with the three former 12xx unit coaches mounted on the heavier underframes and with large buffers at cab ends, and coaches with a ‘*’ after the number had flush panelling.

 

Unit

MBT
(7
½-comp.)

TT
(11-comp.)

TT
(9-comp.)

MBT
(7
½-comp.)

Withdrawn

Diag. No.

676

742

772

676

 

4195+
Oct-42

8086*
(1257)

9157
(1189)

9428*
(1257)

8085*
(1257)

14-May-55

4196
Nov-42

8104
(1269)

9163
(1192)

9431
(1269)

8103
(1269)

3-Sep-55

4197+
Nov-42

8122*
(1281)

9217
(1129)

9434*
(1281)

8121*
(1281)

18-Jun-55

4198
Nov-42

8056
(1237)

9214
(1126)

9423
(1237)

8055
(1237)

21-Aug-54

4199+
Nov-42

8020*
(1213)

9213
(1125)

9417*
(1213)

8019*
(1213)

30-Apr-55

4200+
Apr-43

8002*
(1201)

9232
(1144)

9414*
(1201)

8001*
(1201)

3-Jul-54

4201+
Jul-43

8044*
(1229)

9254
(1166)

9421*
(1229)

8043*
(1229)

25-Jun-55

4202+
(Oct-43)

8014*
(1209)

9215
(1127)

9416*
(1209)

8013*
(1209)

27-Mar-54

4203*
c.Dec-43

8026*
(1209)

9251
(1165)

9418*
(1217)

8025*
(1217)

30-Oct-54

4204
1-May-44

8062
(1241)

9247
(1139)

9424
(1241)

8061
(1241)

19-Nov-55

4205+
Jul-44

8050*
(1233)

9238
(1150)

9422*
(1233)

8049*
(1233)

10-Sep-55

4206
May-45

8092
(1261)

9165
(1193)

9429
(1261)

8091
(1261)

7-Jan-56

4207+
Sep-46

8032*
(1221)

9236
(1148)

9419*
(1221)

8031*
(1221)

17-Apr-54

4208+
Sep-46

8038*
(1225)

9241
(1153)

9420*
(1225)

8037*
(1225)

17-Sep-55

4209+
Nov-46

8068*
(1245)

9228
(1140)

9425*
(1245)

8067*
(1245)

12-Feb-55

4210+
c.Jan-47

8080*
(1253)

9239
(1151)

9427*
(1253)

8079*
(1253)

8-Oct-55

4211
Nov-47

8008
(1205)

9297
(1188)

9415
(1205)

8007
(1205)

10-Jul-54

4212+
Nov-47

8116*
(1277)

9233
(1145)

9433*
(1277)

8115*
(1277)

19-Mar-55

4213+
Dec-47

8074*
(1249)

9237
(1149)

9426*
(1249)

8073*
(1249)

15-Oct-55

4214
Dec-47

8098
(1265)

9252
(1164)

9430
(1265)

8097
(1265)

26-Mar-55

4215+
Mar-48

8110*
(1273)

9255
(1167)
1022416

9432*
(1273)

8109*
(1273)

5-May-56

Notes:

16 = ‘All-steel’ augmentation trailer. Diagram 2013.

 

 

 

Individual Unit Notes
(Nos.4195 – 4215)

 

4195

Unit commenced service 7-Nov-42.

Unit withdrawn 14-May-55 and bodywork broken‑up at Longhedge by 18‑Jun‑55. Underframes used in construction of new 4 EPB vehicles: 8085 for 14467 (unit no.5234) Sep-56, 8086 for 14512 (unit no.5256) Feb‑57, 9157 for 15313 (unit no.5185) Oct-55 and 9428 for 15312 (unit no.5184) Oct-55.

4196

Unit commenced service 27-Nov-42.

Unit withdrawn 3‑Sep-55 and bodywork broken‑up at Longhedge by 1‑Oct-55. Underframes used in construction of new 4 EPB vehicles: 8103 for 14396 (unit no.5198) Dec-55, 8104 for 14399 (unit no.5200) Dec-55, 9163 for 15419 (unit no.5231) Aug-56 and 9431 for 15381 (unit no.5203) Jan‑56.

4197

Unit commenced service 27-Nov-42.

Unit withdrawn 18‑Jun‑55 and bodywork broken‑up at Longhedge by 2‑Jul-55. Underframes used in construction of new 4 EPB vehicles: 8121 for 14373 and 9217 for 15315 (both 5187) Oct-55, 8122 for 14371 (unit no.5186) Oct-55 and 9434 for 15366 (unit no.5188) Nov-55.

4198

Unit commenced service 5-Dec-42.

Unit withdrawn 21‑Aug-54 and bodywork broken‑up at Longhedge by 18‑Sep-54. Underframes used in construction of new 4 EPB vehicles: 8055 for 14303 (unit no.5152) Feb-55, 8056 for 14297 (unit no.5149) Jan‑55, 9214 15225 (unit no.5147) Dec-54 and 9423 for 15278 (unit no.5150) Jan‑55.

4199

Unit commenced service 3-Jan-43.

Unit withdrawn 30-Apr-55 and bodywork broken‑up at Longhedge by 7‑May‑55. Underframes used in construction of new 4 EPB vehicles: 8019 for 14369 and 8020 for 14370 (both 5185) Oct-55, 9213 for 15314 (unit no.5186) Oct-55 and 9417 for 15365 (unit no.5187) Oct-55.

4200

Unit commenced service 25-Jun-43.

Unit withdrawn 3‑Jul-54 and bodywork broken‑up at Lancing? by 31‑Jul-54. Underframes used in construction of new 4 EPB vehicles: 8001 for 14316 (unit no.5158) Mar‑55, 8002 for 14314 and 9232 for 15285 (both 5157) Mar‑55, 9414 for 15334 (unit no.5156) Feb‑55.

4201

Unit commenced service 22-Jul-43.

Unit withdrawn 25‑Jun‑55 and bodywork broken‑up at Longhedge by 16‑Jul-55. Underframes used in construction of new 4 EPB vehicles: 8043 for 14375 (unit no.5188) Nov-55, 8044 for 14377 (unit no.5189) Nov-55, 9254 for 15319 and 9421 for 15369 (both 5191) Nov-55.

4202

Unit commenced service 22-Nov-43.

Unit withdrawn 27-Mar‑54 and bodywork of both trailers 9215 and 9416 broken‑up at Lancing? by 24‑Apr‑54 and their underframes used in construction of new 4 EPB vehicles: 9215 for 15308 and 9416 for 15358 (both 5180) Sep-55. Both MBTs used as a ‘Tractor Unit’ for movements between Peckham Rye and Strawberry Hill until Jul-56 when withdrawn and bodywork broken‑up at Newhaven and underframes used in construction of new 4 EPB vehicles: 8013 for 15440 and 8014 for 14503 (both 5252) Jan‑57, 8013 being an unusual example of a former motorcoach frame being used under a trailer coach.

4203

Unit commenced service 3-Jan-44.

Unit withdrawn 30‑Oct-54 and bodywork broken‑up at Longhedge by 27‑Nov-54. Underframes used in construction of new 4 EPB vehicles: 8025 for 14318 (unit no.5159) Mar‑55, 8026 for 14320, 9251 for 15288 and 9418 for 15338 (all 5160) Mar‑55.

4204

Unit commenced service 3-May-44.

Unit withdrawn 19‑Nov-55 and bodywork broken‑up at Longhedge by 17‑Dec-55. Underframes used in construction of new 4 EPB vehicles: 8061 for 14422 (unit no.5211) Mar‑56, 8062 for 14425 and 9247 for 15391 (both 5213) Mar‑56, 9424 for 15390 (unit no.5212) Mar‑56.

4205

Unit commenced service 11-Jul-44.

Unit withdrawn 10‑Sep-55 and bodywork broken‑up at Longhedge by 8‑Oct-55. Underframes used in construction of new 4 EPB vehicles: 8049 for 14395 (unit no.5198) Dec-55, 8050 for 14397 (unit no.5199) Dec-55, 9238 for 15329 (unit no.5201) Jan‑56 and 9422 for 15380 (unit no.5202) Jan‑56.

4206

Unit commenced service 18-May-45.

Unit withdrawn 7‑Jan‑56 and bodywork broken‑up at Longhedge by 4‑Feb‑56. Underframes used in construction of new 4 EPB vehicles: 8091 for 14448 (unit no.5224) jun‑56, 8092 for 14441 (unit no.5221) May‑56, 9165 for 15423 (unit no.5235) Sep-56 and 9429 for 15410 (unit no.5222) Jun‑56.

4207

Unit commenced service 25-Jul-46.

Unit withdrawn 17‑Apr‑54 and bodywork broken‑up at Lancing? by 8‑May‑54. Underframes used in construction of new 4 EPB vehicles: 8031 for 14276 (unit no.5138) Oct-54, 8032 for 14281 (unit no.5141) Nov-54, 9236 for 15217 (unit no.5139) Oct-54 and 9419 for 15351 (unit no.5173) Jul-55.

4208

Unit commenced service 16-Aug-46.

Unit withdrawn 17‑Sep-55 and bodywork broken‑up at Longhedge by 15‑Oct-55. Underframes used in construction of new 4 EPB vehicles: 8037 for 14402 (unit no.5201) Jan‑56, 8038 for 14400 (unit no.5200) Dec-55, 9241 for 15332 (unit no.5204) Jan‑56 and 9420 for 15383 (unit no.5205) Jan‑56.

4209

Unit commenced service 22-Nov-46.

Unit withdrawn 12-Feb‑55 and bodywork broken‑up at Longhedge by 12‑Mar‑55. Underframes used in construction of new 4 EPB vehicles: 8067 for 14343 and 9228 for 15300 (both unit no.5172) Jun‑55, 8068 for 14340 (unit no.5170) Jun‑55 and 9425 for 15379 (unit no.5201) Jan‑56.

4210

Unit commenced service 6-Feb-47.

Unit withdrawn 8‑Oct-55 and bodywork broken‑up at Longhedge by 5‑Nov-55. Underframes used in construction of new 4 EPB vehicles: 8079 for 14407 (unit no.5204) Jan‑56, 8080 for 14406 (unit no.5203) Jan‑56, 9239 for 15395 (unit no.5207) Feb‑56 and 9427 for 15397 (unit no.5209) Feb‑56.

4211

Unit commenced service 12-Nov-47.

Unit withdrawn 10‑Jul-54 and bodywork broken‑up at Lancing? by 7‑Aug-54. Underframes used in construction of new 4 EPB vehicles: 8007 for 14286, 8008 for 14285 and 9297 for 15221 (all unit no.5143) Nov-54, 9415 for 15269 (unit no.5141) Nov-54.

4212

Unit commenced service 12-Nov-47.

Unit withdrawn 19‑Mar‑55 and bodywork broken‑up at Longhedge by 16‑Apr‑55. Underframes used in construction of new 4 EPB vehicles: 8115 for 14355 and 9233 for 15306 (both unit no.5178) Sep-55, 8116 for 14354 and 9433 for 15355 (both unit no.5177) Aug-55.

4213

Unit commenced service 4-Dec-47.

Unit withdrawn 15‑Oct-55 and bodywork broken‑up at Longhedge by 12‑Nov-55. Underframes used in construction of new 4 EPB vehicles: 8073 for 14450 (unit no.5225) Jun‑56, 8074 for 14445 (unit no.5223) Jun‑56, 9237 for 15428 (unit no.5240) Oct-56 and 9426 for 15412 (unit no.5224) Jun‑56.

4214

Unit commenced service 31-Dec-47.

Unit withdrawn 26‑Mar‑55 and bodywork broken‑up at Longhedge by 23‑Apr‑55. Underframes used in construction of new 4 EPB vehicles: 8097 for 14358 and 9430 for 15357 (both 5179) Sep-55, 8098 for 14356 and 9252 for 15356 (both 5178) Sep-55.

4215

Unit commenced service 23-Aug-48.

TT 9255 exchanged with TT 10224 (ex.4565) Jul-55, an all‑steel augmentation trailer seating 120, unit now seating 363 and weighing 140 tons. Unit withdrawn 5‑May‑56 and bodywork of all three wooden-bodied coaches broken‑up at Longhedge by 9‑Jun‑56.

Underframes used in construction of new 4 EPB vehicles: 8109 for 14473 (unit no.5237) Oct-56, 8110 for 14472 (unit no.5236) Sep-56 and 9432 for 15426 (unit no.5238) Oct-56. Trailer 10224 converted to EP braking and renumbered 15044 for unit no.5226 Jun-56.

 

Back to Top

 


Units nos.4216 ‑ 4234

This batch of units was almost identical to the 4195 ‑ 4215 series, the only difference being that the three-car motor units used in this batch had a slightly larger saloon in the trailer coach which seated 12 rather than 10 in the previous batch; these now seated 15 following downgrading. Similar 11-compartment ex. LSWR coaches from Trailer Sets were used for the augmentation. Units were again selected for augmentation when due for a body overhaul and repaint and not in any sort of number order.

These units were formed as follows:

 

MBT

7½ compartments

Seated 75

Weight not known

 

TT

11-compartments

Seated 110

Weight not known

 

TT

8-compartments & saloon

Seated 95 (five compartments and saloon downgraded firsts)

Weight not known

 

MBT

7½ compartments

Seated 75

Weight not known

Overall these units were 257' 5" long and again had variable weights due to the underframe differences mentioned with the previous batches, with most weighing 138 tons 6cwt overall. Thirteen of these units had the former 12xx unit coaches mounted on the heavier underframes and with large buffers at cab ends. The overall seating capacity was 355.

Like the previous batches, the Westinghouse 339 motors fitted in this batch began to be replaced with EE 339 ones from early 1950. These units survived in traffic until withdrawn between 1954 and 1956 and all had their bodies scrapped at either Longhedge or Lancing shortly after withdrawal and underframes recovered for use in the 4 EPB building programme.

Unit formations were as follows with the date of formation shown below the unit number, and the number of the vehicles' original unit shown in brackets below. Units with the three former 12xx unit vehicles mounted on the heavier underframes are marked with a + after the unit number, whilst coaches that were flush‑panelled during rebuilding are marked with ‘*’ after the coach number.

 

Unit

MBT
(7
½-comp.)

TT
(11-comp.)

TT
(9-comp.)

MBT
(7
½-comp.)

Withdrawn

Diag. No.

676

742

771

676

 

4216
Jan-43

8052
(1234)

9235
(1147)

9359
(1234)

8051
(1234)

24-Jul-54

4217
May-43

8094
(1262)

9211
(1123)

9366
(1262)
9352

8093
(1262)

16-Jul-55

4218
Aug-43

8010
(1206)

9231
(1143)

9352
(1206)
9366

8009
(1206)

31-Jul-54

4219
Aug-43

8088
(1258)

9245
(1157)

9365
(1258)

8087
(1258)

26-Nov-55

4220
Oct-43

8070*
(1246)

9242
(1154)

9362*
(1246)

8069*
(1246)

9-Oct-54

4221+
Nov-43

8082*
(1254)

9222
(1134)

9364*
(1254)

8081*
(1254)

24-Dec-55

4222+
Jan-44

8124
(1282)

9220
(1132)

9371
(1282)

8123
(1282)

8-Nov-47

4223+
Jan-44

8040*
(1226)

9219
(1131)

9357*
(1226)

8039*
(1226)

1-Jan-55

4224+
Jan-44

8064
(1242)
8123

9249
(1161)

9361
(1242)

8063
(1242)

1-May-54

4225+
Feb-44

8106*
(1270)

9161
(1192)

9368*
(1270)

8105*
(1270)

22-May-54

4226+
May-44

8021*
(1214)

9229
(1141)

9354*
(1214)

8022*
(1214)

7-May-55

4227+
Nov-44

8118*
(1278)

9226
(1138)

9370*
(1278)

8117*
(1278)

19-Jun-54

4228+
Sep-46

8046*
(1230)
800517

9210
(1122)

9358*
(1230)

8045*
(1230)

9-Apr-55

4229
Sep-46

8034
(1222)

9248
(1160)

9356
(1222)

8033
(1222)

23-Oct-54

4230+
(Jul-47)

8058*
(1238)

9159
(1190)

9360*
(1238)

8057*
(1238)

16-Oct-54

4231+
Dec-47

8076
(1250)

9225
(1137)

9363
(1250)

8075
(1250)

29-Oct-55

4232+
(Dec-47)

8028*
(1218)

9246
(1158)

9355*
(1218)

8027*
(1218)

1-Oct-55

4233+
(Mar-48)

8100
(1266)

9221
(1133)

9367
(1266)

8099
(1266)

19-Apr-52

4234+
(May-48)

8112*
(1274)

9224
(1136)

9369*
(1274)

8111*
(1274)

30-Apr-55

Notes:

17 = 8-compt. MBT. Diagram 685.

 

 

Individual Unit Notes
(Nos.4216- 4234)

4216

Unit commenced service 28-Jan-43.

Unit withdrawn 24‑Jul-54 and bodywork broken‑up at Lancing? by 21‑Aug-54. Underframes used in construction of new 4 EPB vehicles: 8051 for 14289 and 8052 for 14290 (both 5145) Dec-54, 9235 for 15220 and 9359 for 15270 (both 5142) Nov-54.

4217

Unit commenced service 28-May-43.

TT 9366 exchanged with 9352 (ex.4218) 1951 (reason unknown). Unit withdrawn 16‑Jul-55 and bodywork broken‑up at Longhedge by 15‑Aug-55. Underframes used in construction of new 4 EPB vehicles: 8093 for 14380 (unit no.5190) Nov-55, 8094 for 14383 (unit no.5192) Nov-55, 9211 for 15322 (unit no.5194) Dec-55 and 9352 for 15373 (unit no.5195) Dec-55.

4218

Unit commenced service 27-Sep-43.

TT 9352 exchanged with 9366 (ex.4217) 1951 (reason unknown). Unit withdrawn 31‑Jul-54 and bodywork broken‑up at Longhedge by 28‑Aug-54. Underframes used in construction of new 4 EPB vehicles: 8009 for 14295 (unit no.5148) Dec-54, 8010 for 14293 (unit no.5147) Dec-54, 9231 for 15223 (unit no.5145) Dec-54 and 9366 for 15272 (unit no.5144) Nov-54.

4219

Unit commenced service 10-Oct-43.

Unit withdrawn 26‑Nov-55 and bodywork broken‑up at Longhedge by 24‑Dec-55. Underframes used in construction of new 4 EPB vehicles: 8087 for 14427 and 8088 for 14428 (both 5214) Mar-56, 9245 for 15443 (unit no.5255) Feb-57 and 9365 for 15406 (unit no.5218) Apr-56.

4220

Unit commenced service 19-Oct-43.

Unit withdrawn 9‑Oct-54 and bodywork broken‑up at Longhedge by 6‑Nov-54. Underframes used in construction of new 4 EPB vehicles: 8069 for 14313 and 9362 for 15335 (both 5157) Mar-55, 8070 for 14311 and 9242 for 15284 (both 5156) Feb-55.

4221

Unit commenced service 25-Oct-43.

Unit withdrawn 24‑Dec-55 and bodywork broken‑up at Longhedge by 21‑Jan-56. Underframes used in construction of new 4 EPB vehicles: 8081 for 14440 and 9364 for 15408 (both 5220) May-56, 8082 for 14438 (unit no.5219) May-56 and 9222 for 15433 (unit no.5245) Nov-56.

4222

Unit commenced service 29-Nov-43.

Unit in collision with 4406 at Motspur Park 5.50pm 6‑Nov-47 and MBT 8124 and TT 9371 both badly damaged, bodies broken‑up on site and withdrawn 8‑Nov-47. Unit 4228 was also involved.

The 4.45pm Holmwood to Waterloo (running twenty-three minutes late) passed the Motspur Park Up Main (Leatherhead line) outer home signal (no.13) at danger having been given a clear handsignal to do so by the fogsignalman. After travelling 300 yards it collided with the 5.16pm Waterloo to Chessington (running twelve minutes late) which was crossing its path under clear signals.

Both trains were formed of two four-coach electric units. The leading coach of the Waterloo train struck the second coach of the Chessington train a few feet from its trailing end, but the full force of the impact was taken by the next coach in rear. This coach and the leading coach of the Waterloo train were overturned on their right-hand sides away from each other and the following coach of each train was partially overturned to the right.

In total four coaches were derailed; the two leading coaches of the Chessington train broke away from the remained and ran forward for about 87 yards. It would appear the derailed coaches comprised the leading pair of the Waterloo train and 3rd and 4th of the Chessington train. The leading coach of the Waterloo train was destroyed.

Three passengers lost their lives and a Motorman travelling passenger also succumbed to his injuries; all being in the leading motor coach of the Waterloo train. Eight passengers were detained in hospital and another ninety-two suffered minor injuries or shock.

Unit disbanded and MBT 8123 and TT 9220 both temporarily to 4406 until Jul-48 then MBT 8123 to 4224 cJul-48, TT 9220 to 4242 from Jul-48. Underframes of 8124 and 9371 later cut‑up at Lancing 10‑Jan-48.

4223

Unit commenced service 21-Dec-43.

Unit withdrawn 1‑Jan-55 and bodywork broken‑up at Longhedge by 29‑Jan-55. Underframes used in construction of new 4 EPB vehicles: 8039 for 14335 (unit no.5168) May-55, 8040 for 14333, 9219 for 15295 and 9357 for 15345 (all 5167) May-55.

4224

Unit commenced service 10-Feb-44.

MBT 8064 damaged in collision with locomotive at Dartford 14‑Jun-48 and withdrawn, scrapped on site 23‑Jun-48. Replaced from Jun-48 by 8123 ex.4222 via 4406.

Unit withdrawn 1‑May-54 and bodywork broken‑up at Lancing? by 29‑May-54. Underframes used in construction of new 4 EPB vehicles: 8063 for 14265 (unit no.5133) Sep-54, 8123 for 14267 (unit no.5134) Sep-54, 9249 for 15208 (unit no.5130) Aug-54 and 9361 for 15259 (unit no.5131) Sep-54.

4225

Unit commenced service 23-Feb-44.

Unit withdrawn 22‑May-54 and MBT 8106 to 4520, remaining coaches had bodies broken‑up at Lancing? by 19‑Jun-54 and underframes used in construction of new 4 EPB vehicles: 8105 for 14272 (unit no.5136) Oct-54, 9161 for 15212 (unit no.5134) Sep-54 and 9368 for 15263 (unit no.5135) Sep-54.

4226

Unit commenced service 24-May-44.

Unit withdrawn 7‑May-55 and bodywork broken‑up at Longhedge by 4‑Jun-55. Underframes used in construction of new 4 EPB vehicles: 8021 for 14447 (unit no.5224) Jun-56, 8022 for 14367 (unit no.5184) Oct-55, 9229 for 15318 (unit no.5190) Nov-55 and 9354 for 15363 (unit no.5185) Oct-55.

4227

Unit commenced service 5-Dec-44.

Unit withdrawn 19‑Jun-54 and bodywork broken‑up at Lancing? by 17‑Jul-54. Underframes used in construction of new 4 EPB vehicles: 8117 for 14332, 9226 for 15294 and 9370 for 15344 (all unit no.5166) May-55, 8118 for 14336 (unit no.5168) May-55.

4228

Unit commenced service 24-Oct-46.

Unit involved in Motspur Park collision 5.50pm 6‑Nov-47 (units nos.4222 & 4406 collided) and MBT 8046 damaged and exchanged with 8-compartment 8005 (ex.4169), this coach had small buffers. Unit now seated three-hundred & sixty and weighed 138½ tons.

The 4.45pm Holmwood to Waterloo (running twenty-three minutes late) passed the Motspur Park Up Main (Leatherhead line) outer home signal (no.13) at danger having been given a clear handsignal to do so by the fogsignalman. After travelling 300 yards it collided with the 5.16pm Waterloo to Chessington (running twelve minutes late) which was crossing its path under clear signals.

Both trains were formed of two four-coach electric units. The leading coach of the Waterloo train struck the second coach of the Chessington train a few feet from its trailing end, but the full force of the impact was taken by the next coach in rear. This coach and the leading coach of the Waterloo train were overturned on their right-hand sides away from each other and the following coach of each train was partially overturned to the right.

In total four coaches were derailed; the two leading coaches of the Chessington train broke away from the remained and ran forward for about 87 yards. It would appear the derailed coaches comprised the leading pair of the Waterloo train and 3rd and 4th of the Chessington train. The leading coach of the Waterloo train was destroyed.

Three passengers lost their lives and a Motorman travelling passenger also succumbed to his injuries; all being in the leading motor coach of the Waterloo train. Eight passengers were detained in hospital and another ninety-two suffered minor injuries or shock.

Unit withdrawn 9‑Apr-55 and bodywork broken‑up at Longhedge by 7‑May-55. Underframes used in construction of new 4 EPB vehicles: 8005 for 14409 (unit no.5205) Jan-56, 8045 for 14408 (unit no.5204) Jan-56, 9210 for 15385 (unit no.5207) Feb-56 and 9358 for 15388 (unit no.5210) Mar-56.

4229

Unit commenced service 2-Oct-46.

Unit withdrawn 23‑Oct-54 and bodywork broken‑up at Longhedge by 20‑Nov-54. Underframes used in construction of new 4 EPB vehicles: 8033 for 14315 (unit no.5158) Mar-55, 8034 for 14312 (unit no.5156) Feb-55, 9248 for 15233 and 9356 for 15283 (both 5155) Feb-55.

4230

Unit commenced service 29-Jul-47.

Unit withdrawn 16‑Oct-54 and bodywork broken‑up at Longhedge by 13‑Nov-54. Underframes used in construction of new 4 EPB vehicles: 8057 for 14310 (unit no.5155) Feb-55, 8058 for 14308, 9159 for 15232 and 9360 for 15282 (all 5154) Feb-55.

4231

Unit commenced service 29-Dec-47.

Unit withdrawn 29‑Oct-55 and bodywork broken‑up at Longhedge by 26‑Nov-55. Underframes used in construction of new 4 EPB vehicles: 8075 for 14451 (unit no.5226) Jul-56, 8076 for 14453 (unit no.5227) Jul-56, 9225 for 15427 (unit no.5239) Oct-56 and 9363 for 15392 (unit no.5214) Mar-56.

4232

Unit commenced service 31-Dec-47.

Unit withdrawn 1‑Oct-55 and bodywork broken‑up at Longhedge by 29‑Oct-55. Underframes used in construction of new 4 EPB vehicles: 8027 for 14405 (unit no.5203) Jan-56, 8028 for 14410 (unit no.5205) Jan-56, 9246 for 15384 and 9355 for 15394 (both 5206) Feb-56.

4233

Unit commenced service 22-Mar-48.

Unit damaged (where?) and disbanded 19‑Apr-52, MBT 8100 scrapped at Eastleigh c31‑Jul-52 and bodywork of TT 9221 also scrapped there and underframe used in construction of new 4 EPB vehicle 15387 (unit no.5209) Feb-56. TT 9367 to 4594 from Sep-52, MBT 8099 to 4316 from Oct-52.

4234

Unit commenced service 11-May-48.

Unit withdrawn 30‑Apr-55 and bodywork broken‑up at Longhedge by 21‑May-55. Underframes used in construction of new 4 EPB vehicles: 8111 for 14361, 9224 for 15309 and 9369 for 15359 (all 5181) Sep-55, 8112 for 14359 (unit no.5180) Sep-55.

 

Back to Top

 

               


Units nos.4235 ‑ 4250

This batch of augmented units utilised the remaining 11-compartment Trailer Thirds from disbanded trailer sets from the 1121 ‑ 1167 batch also unit 1194, which had also been used previously to augment units 4216 ‑ 4234 from the ex. LSWR units of 1915 and rebuilt from 1934. These coaches had been converted to electric trailer coaches in 1928/29 and consisted of 11-compartments seating 110 and weighing 26 tons 6cwt. Similar modifications to buffing and jumper cables were required to enable them to be used intermediately within motor units, altering their Diagram Numbers from 727 to 742 upon conversion.

These coaches were then used from mid-1948 until mid-1949 to augment the remaining ex. LSWR bodied 1928 conversions from the 1658 ‑ 1701 batch, twenty-two of these having been previously dealt with by the addition of a 10-compartment trailer and becoming 4 SUB units 4172 ‑ 4195.

These units were formed as follows:

 

MBT

8-compartments

Seated 80

Weight 39 tons 14cwt

 

TT

11-compartments

Seated 110

Weight 26 tons 6 cwt

 

TT

10-compartments

Seated 100

Weight 27 tons 12 cwt

 

MBT

7-compartments

Seated 70

Weight 39 tons 12 cwt

 

The 10-compartment TT and 7-compartment MBT both had downgraded former first-class compartments, now each seating five-aside, five in the TT and two in the MBT being marshalled together. Overall these units seated 360 third, were 257' 5" long and weighed about 133 tons 6cwt.

Unit 1695 had a non-standard formation with a 10-compartment TT with only four former first class compartments, though this was later exchanged with a 10-compartment coach with the standard five downgraded firsts, whilst the 7-compartment MBT had originally had one additional compartment fitted out as first class, this unit was now standard following downgrading and it took the lowest number, 4235.

Units 4249 and 4250 were also non-standard as the augmentation coach was another 10-compartment coach seating 100, these two units being identical to the 4172 ‑ 4195 batch and seating 350, presumably taking these two numbers as the next lowest vacant ones available. The last unit of this batch, 4250 was also the second unit to carry this number. Unit 4246 contained a ‘wedge end’ MBT after an earlier reformation.

With the exception of 4235, all this batch were augmented following Nationalisation and appeared in early British Railways style livery, some with an ‘S’ prefix to the unit number. These units began to be withdrawn during 1953; the last just seeing service in 1955. All vehicles were sent for breaking‑up of bodies at either Longhedge or Lancing shortly after withdrawal, their underframes then being recovered for further use in the 4 EPB building programme.

Unit formations were as follows with the date of formation shown below the unit number, and the number of the vehicles' original unit shown in brackets below.

 

Unit

MBT
(8-comp.)

TT
(11-comp.)

TT
(10-comp.)

MBT
(7-comp.)

Withdrawn

Diag. No.

671

742

760

697

 

4235
Jul-47

8216
(1695)

9218
(1130)

9344
(1695)
937618

8830
(1695)

15-Aug-53

Diag. No.

671

742

759

691

 

4236
Mar-48

8207
(1262)

9212
(1123)

9335
(1686)

8821
(1686)

6-Feb-54

4237
(Mar-48)

8210
(1689)

9234
(1146)

9338
(1689)

8824
(1689)

19-Sep-53

4238
(Mar-48)

8220
(1699)

9223
(1135)

9348
(1699)

8834
(1699)

18-Sep-54

Diag. No.

671

742

759

697

 

4239
(Apr-48)

8209
(1688)

9253
(1165)

9337
(1688)

9809
(1688)

5-Jun-54

Diag. No.

671

742

759

691

 

4240
Jul-48

8219
(1698)

9209
(1121)

9347
(1698)

8833
(1698)

24-Oct-53

4241
Jul-48

8221
(1700)

9230
(1142)

9349
(1700)

8835
(1700)

1-Aug-53

4242
Oct-48

8202
(1681)

9220
(4406)

9330
(1681)

8816
(1681)

19-Dec-53

4243
Oct-48

8212
(1691)

9167
(1194)

9340
(1691)

8826
(1691)

22-Aug-53

4244
Oct-48

8214
(1693)

9244
(1156)

9342
(1693)

8828
(1693)
857919

5-Dec-53

4245
(Nov-48)

8208
(1687)

9216
(1128)

9336
(1687)

8822
(1687)

3-Apr-54

Diag. No.

671

742

759

698

 

4246
Nov-48

8218
(1697)

9250
(1162)

9346
(1697)

877920
(1697)

17-Oct-53

Diag. No.

671

742

759

691

 

4247
Dec-48

8215
(1694)

9243
(1155)

9343
(1694)

8829
(1694)

4-Dec-54

4248
Jan-49

8211
(1690)

9240
(1152)

9339
(1690)

8825
(1690)

14-Nov-53

 

 

 

(10-comp.)

 

 

Diag. No.

671

742

760

697

 

4249
(May-49)

8190
(1669)

9197
(1038)

9318
(1669)

8804
(1669)

5-Sep-53

Diag. No.

671

740

760

697

 

4250 (2)
Apr-49

8199
(1678)

9299
(998)

9327
(1678)

8813
(1678)

15-Jan-55

Notes:

18 = 10-compt. Diagram 769.
19 = 8-compt. Diagram 683.

20 = MBT original ex-LSWR conversion with ‘wedge-end’ cab.

 

 

Individual Unit Notes
(Nos.4235- 4250)

 

4235

Unit commenced service 1-Sep-47.

10-compt. TT 9344 exchanged with 9376 (ex.4154) (date unknown) and unit now weighed 134 tons 6cwt. Unit withdrawn 15-Aug-53 and bodywork broken‑up at Lancing? by 5-Sep-53. Underframes used in construction of new 4 EPB vehicles: 8216 for 14222 (unit no.5111) Mar‑54, 8830 for 14214 (unit no.5107) Mar‑54, 9218 for 15186 and 9376 for 15236 (both 5108) Mar‑54.

4236

Unit commenced service 23-Mar-48.

Unit withdrawn 6-Feb-54 and bodywork broken‑up at Lancing? by 6‑Mar‑54. Underframes used in construction of new 4 EPB vehicles: 8207 for 14252 (unit no.5126) Jul‑54, 8821 for 14255 (unit no.5128) Aug‑54, 9212 for 15203 (unit no.5125) Jul‑54 and 9335 for 15255 (unit no.5127) Aug‑54.

4237

Unit commenced service 24-Mar-48.

Unit withdrawn 19‑Sep‑53 and bodywork broken‑up at Lancing? by 10‑Oct‑53. Underframes used in construction of new 4 EPB vehicles: 8210 for 14244 (unit no.5122) Jun‑54, 8824 for 14246 (unit no.5123) Jun‑54, 9234 for 15222 (unit no.5144) Nov‑54 and 9338 for 15175 (unit no.5050) Feb‑54.

4238

Unit commenced service 30-Mar-48.

Unit withdrawn 18‑Sep‑54 and bodywork broken‑up at Longhedge by 16‑Oct‑54. Underframes used in construction of new 4 EPB vehicles: 8220 for 14302 (unit no.5151) Jan‑55, 8834 for 14300 and 9223 for 15228 (both 5150) Jan‑55 and 9348 for 15281 (unit no.5153) Feb‑55.

4239

Unit commenced service 1-Apr-48.

Unit withdrawn 5‑Jun‑54 and bodywork broken‑up at Lancing? by 3‑Jul‑54. Underframes used in construction of new 4 EPB vehicles: 8209 for 14331 (unit no.5166) May‑55, 9253 for 15293 (unit no.5165) May‑55, 9337 for 15214 (unit no.5136) Oct‑54 and 9809 for 14334 (unit no.5167) May‑55.

4240

Unit commenced service 27-May-48.

Unit withdrawn 24-Oct-53 and bodywork broken‑up at Lancing? by 21‑Nov‑53. Underframes used in construction of new 4 EPB vehicles: 8219 for 14228 (unit no.5114) Apr‑54, 8833 for 14213, 9209 for 15185 and 9347 for 15235 (all 5107) Mar‑54.

4241

Unit commenced service 17-Jun-48.

Unit withdrawn 1‑Aug‑53 and bodywork broken‑up at Lancing? by 29‑Aug‑53. Underframes used in construction of new 4 EPB vehicles: 8221 for 14418 (unit no.5209) Feb‑56, 8835 for 14241 (unit no.5121) Jun‑54, 9230 for 15181 (unit no.5103) Jan‑54 and 9349 for 15154 (unit no.5101) Dec‑53.

4242

Unit commenced service 8-Oct-48.

Unit augmented with TT 9220 ex. withdrawn 4222 and via 4406. Unit withdrawn 19‑Dec‑53 and bodywork broken‑up at Lancing? by 16‑Jan‑54. Underframes used in construction of new 4 EPB vehicles: 8202 for 14236 (unit no.5118) May‑54, 8816 for 14243 (unit no.5122) Jun‑54, 9220 for 15211 (unit no.5133) Sep‑54 and 9330 for 15262 (unit no.5134) Sep‑54.

4243

Unit commenced service 19-Oct-48.

Unit withdrawn 22‑Aug‑53 and bodywork broken‑up at Lancing? by 19‑Sep‑53. Underframes used in construction of new 4 EPB vehicles: 8212 for 14106, 8826 for 14105, 9167 for 15178 and 9340 for 15153 (all 5053) Mar‑54.

4244

Unit commenced service 20-Oct-48.

MBT 8828 damaged c.Mar-51 (where?) and exchanged with 8579 (ex.4593), an 8-compartment coach seating 80, overall unit total now 370. Unit withdrawn 5‑Dec‑53 and bodywork broken‑up at Lancing? by 2‑Jan‑54. Underframes used in construction of new 4 EPB vehicles: 8214 for 14237 (unit no.5119) May‑54, 8579 for 14235 (unit no.5118) May‑54, 9244 for 15194 (unit no.5116) Apr‑54 and 9342 for 15245 (unit no.5117) May‑54.

4245

Unit commenced service 29-Sep-48.

Unit withdrawn 3‑Apr‑54 and bodywork broken‑up at Lancing? by 1‑May‑54. Underframes used in construction of new 4 EPB vehicles: 8208 for 14268 (unit no.5134) Sep‑54, 8822 for 14261 (unit no.5131) Sep‑54, 9216 for 15206 (unit no.5128) Aug‑54 and 9336 for 15258 (unit no.5130) Aug‑54.

4246

Unit commenced service 15-Nov-48.

Unit non-standard as MBT 8779 from the original ‘1915’ batch of units with ‘wedge-end’ cab and weighed 135 tons 2cwt. Unit withdrawn 17‑Oct‑53 and bodywork broken‑up at Lancing? by 14‑Nov‑53. Underframes used in construction of new 4 EPB vehicles: 8218 for 14238 (unit no.5119) May‑54, 8779 for 14275 (unit no.5138) Oct‑54, 9250 for 15196 and 9346 for 15246 (both 5118) May‑54.

4247

Unit commenced service 16-Dec-48.

Unit withdrawn 4‑Dec‑54 and bodywork broken‑up at Longhedge by 1‑Jan‑55. Underframes used in construction of new 4 EPB vehicles: 8215 for 14324, 9243 for 15290 and 9343 for 15340 (all 5162) Apr-55, 8829 for 14326 (unit no.5163) Apr‑55.

4248

Unit commenced service 10-Jan-49.

Unit withdrawn 14‑Nov‑53 and bodywork broken‑up at Lancing? by 12‑Dec‑53. Underframes used in construction of new 4 EPB vehicles: 8211 for 14219 (unit no.5110) Mar‑54, 8825 for 14217, 9240 for 15187 and 9339 for 15237 (all 5109) Mar‑54.

4249

Unit commenced service 10-May-49.

Unit withdrawn 5‑Sep‑53 and bodywork broken‑up at Lancing? by 3-Oct-53. Underframes used in construction of new 4 EPB vehicles: 8190 for 14210 (unit no.5105) Feb‑54, 8804 for 14212 (unit no.5106) Feb‑54, 9197 for 15182 and 9318 for 15157 (both 5104) Jan‑54.

4250

Unit commenced service ?-Apr-49.

Unit withdrawn 15‑Jan‑55 and bodywork broken‑up at Longhedge by 12‑Feb‑55. Underframes used in construction of new 4 EPB vehicles: 8199 for 14339, 9299 for 15298 and 9327 for 15348 (all 5170) Jun-55, 8813 for 14357 (unit no.5179) Sep‑55.

This was the second unit to carry this number being formed in Apr-49. A previous unit no.4250 carried the number 4250 from Aug-43 to Nov-47.


 

Back to Top

 


Units nos.4250 ‑ 4257

This small batch of units were formed from vehicles taken from war‑damaged or accident damaged 3 car motor units and formed into four coach units. No additional vehicles taken from Trailer Sets were involved. The first was formed during mid-1943 and the last was not made up until early in 1948. Due to the differing origins of the vehicles these units did not have a standard weight or seating capacities, though all were 257' 5" long overall. With the exception of the last unit formed which had two 8-compartment MBTs, all were formed with one 8-compartment MBT and one 7-compartment MBT and two intermediate trailers, both of which contained some downgraded first-class compartments and some had 9 and others 10-compartments.

The seating capacities of these units varied, and it is not clear whether quoted capacities included the former first-class accommodation as seating four aside as designed, or whether the armrests were removed or sewn‑up and this seating was now classified as five aside. Both capacities are quoted below, with the five aside figure in italics.

The Diagram Nos. of some of the trailers were altered when these units were formed as a result of alterations to their buffing arrangement, the TT of a three-coach motor unit which was fitted with centre-buffer and three-link chain couplings having a centre-buffer at each end. However, one now required a rubbing plate at one end.

Two of this small batch were withdrawn in March 1950 (these two being the last running with former LBSCR ex. steam stock bodies) and their underframes used in construction of new 4 SUB vehicles, whilst a further three were withdrawn for scrapping in 1953 and one further in 1956, their underframes being used in the construction of new 4 EPB vehicles. The remaining unit was then renumbered as 4518 late in 1956.

 

Unit 4250 formed by August 1943 consisted of ex. LBSCR conversion unit 1709 augmented with the trailer of similar unit 1722, withdrawn following war damage at Charing Cross. Overall unit weighed 129 tons 12cwt and seated 328, (350). All these coaches were mounted onto standard underframes.

This unit was formed thus:

 

MBT

8-compartments

Seated 80

Weight 38 tons 19cwt

 

TT

10-compartments

Seated 92 (This was the augmentation vehicle with four compartments at one end downgraded firsts)

Weight 25 tons 7cwt

 

TT

10-compartments

Seated 92 (Four compartments at one end downgraded firsts)

Weight 26 tons 7cwt

 

MBT

7-compartments

Seated 64 (Three compartments at non-driving end downgraded firsts)

Weight 38 tons 19cwt

 

Unit 4251 was formed March 1944 with 3 coach unit 1736 augmented with a further identical trailer from unit 1741 disbanded after enemy action damage at Slades Green. The motorcoaches had identical seating capacities to those in unit 4250 and both trailers in this unit were 10-compartment vehicles with four downgraded firsts in each. Overall, this unit weighed 129 tons 12cwt and seated 328 (350). All these coaches were mounted on lengthened former AC underframes. The augmenting TT had its Diagram No. altered from 761 to 773.

 

Unit 4252 was formed February 1945 and was similar to 4251 with 3 car motor unit no.1761 being augmented with the trailer from war damaged 1728 at Walworth. Again the augmenting TT had a revised Diagram No.

 

Unit 4253 was formed July 1945 and all four vehicles were ex. LSWR bodies mounted on standard underframes. Two vehicles came from each of units 1667 and 1774, the first having lost a motorcoach in a collision at Caterham in June 1945 whilst 1774 donated its ex. SECR motorcoach, gained after war damage, back to the ex. SECR bodied unit 1404 which had collided with 1667 at Caterham. Overall this unit seated 328 (350) and weighed 133 tons.

Unit 4253 consisted of:

 

MBT

8-compartments

Seated 80

Weight 39 tons 14cwt

 

TT

10-compartments

Seated 92 (Four compartments downgraded firsts)

Weight 26 tons

 

TT

10-compartments

Seated 92 (Five compartments downgraded firsts)
Diagram No. amended from 759 to 774.

Weight 27 tons 12cwt

 

MBT

7-compartments

Seated 66 (Two compartments downgraded firsts)

Weight 39 tons 14cwt

 

Unit 4254 was formed in October 1946 with two ex. SECR conversions from unit 1474 and two ex. LBSCR conversions from unit 1730, both these units having lost a motorcoach following a collision between them at Beckenham on 23rd October 1946. The two ex. SECR conversions were on Ashford built standard underframes, those of the ex. LBSCR vehicles on lengthened AC underframes. Overall this unit seated 312 (340) and weighed 133 tons 6cwt.

This unit consisted of:

 

MBT

8-compartments

Seated 80

Weight 41 tons

 

TT

9-compartments

Seated 76 (Seven downgraded firsts with one original third each end)

Weight 27 tons 10cwt

 

TT

10-compartments

Seated 92 (Four downgraded firsts at one end)
Diagram No. revised from 761 to 773.

Weight 25 tons 7cwt

 

MBT

7-compartments

Seated 64 (Three downgraded firsts at non-driving end)

Weight 39 tons 9cwt

 

Unit 4255 was formed April 1947 from four ex. LSWR conversions of 1928, all from the 1658 ‑ 1701 batch of units, two coming from 1701 collision damaged in December 1946, the other two coaches coming from 1673 which was disbanded also after collision damage December 1946 and donated a motorcoach to 4 SUB 4161 damaged in a collision at Strood. All four vehicles were on standard underframes. Overall this unit seated 326 (350) and weighed 134 tons 12cwt.

The unit consisted of:

 

MBT

8-compartments

Seated 80

Weight 39 tons 14cwt

 

TT

10-compartments

Seated 90 (Five compartments at one end downgraded firsts)

Weight 27 tons 12cwt

 

TT

10-compartments

Seated 90 (Five compartments at one end downgraded firsts)

Weight 27 tons 12cwt

 

MBT

7-compartments

Seated 66 (Two compartments at non-driving end downgraded firsts)

Weight 39 tons 14cwt

 

Unit 4256 was formed March 1948 using 3 car ex. LBSCR conversion 1703 augmented by an ex. SECR coach displaced from already augmented 4 SUB unit 4442 (1) which was damaged in a collision at Crayford Feb-48 and disbanded. Unit had three standard and one Ashford underframe. Overall this unit seated 312 (340) and weighed 131¾ tons.

This unit consisted of:

 

MBT

8-compartments

Seated 80

Weight 38 tons 19cwt

 

TT

9-compartments

Seated 76 (Seven downgraded firsts with one original third at each end)

Weight 27 tons 10cwt

 

TT

10-compartments

Seated 92 (Four downgraded firsts at one end)

Weight 26 tons 7cwt

 

MBT

7-compartments

Seated 64 (Three downgraded firsts at non driving end)

Weight 39 tons 19cwt

 

Unit 4257 was formed March 1948 using 3 car ex. LBSCR conversion 1649 augmented by an ex. LBSCR coach displaced from already augmented 4 SUB 4607 which was damaged in a collision at Crayford February 1948 and disbanded. All four coaches were on standard underframes. Overall this unit seated 312 (340) and weighed 130 tons 13cwt.

This unit consisted of:

 

MBT

8-compartments

Seated 80

Weight 38 tons 19cwt

 

TT

9-compartments

Seated 76 (Seven downgraded firsts)

Weight 26 tons 7cwt

 

TT

9-compartments

Seated 76 (Seven downgraded firsts)

Weight 26 tons 8cwt

 

MBT

8-compartments

Seated 80

Weight 38 tons 19cwt

 

 

Unit

MBT
(8-comp.)

TT
(10-comp.)

TT
(10-comp.)

MBT
(7-comp.)

Withdrawn

Diag. No.

672

761

763

692

 

4250
Aug-43

8678
(1709)

9722
(1722)

9709
(1709)

8844
(1709)

8-Nov-47

Diag. No.

678

773

761

694

 

4251
Mar-44

8705*
(1736)

9741*
(1741)

9736*
(1736)

8871*
(1761)

Renumbered 4518 (2) 15-Dec-56

4252
Feb-45

8738*
(1761)

9728*
(1728)

9472*
(1761)

8896*
(1761)

16-May-53

Diag. No.

671

760

774

691

 

4253
(Jul-45)

8556
(1774)

9650
(1774)

9316
(1667)

8802
(1667)

27-Jun-53

 

 

(9-comp.)

 

 

 

Diag. No.

662

754

773

694

 

4254
(Oct-46)

8373#
(1471)
987621

9527#
(1474)

9730*
(1730)

8865*
(1730)

25-Feb-56

 

 

(10-comp.)

 

 

 

Diag. No.

671

759

759

691

 

4255
Apr-47

8194
(1673)

9322
(1673)

9350
(1701)

8836
(1701)

27-Jun-53

 

 

(9-comp.)

 

 

 

Diag. No.

672

755

763

692

 

4256
Mar-48

8672
(1703)

9505#
(4442)

9703
(1703)

8838
(1703)

18-Mar-50

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.

673

762

762

673

 

4257
Mar-48

8653
(1649)

9693
(1649)

9670
(4607)

8654
(1649)

11-Mar-50

Notes:

21 = Ex. 2 NOL 7½ Compt MBT, Diagram 686.

* Coaches on lengthened ‘AC’ underframes

# Coaches on Ashford underframes

 

 

Individual Unit Notes
(No.4250- 4257)

 

4250

Unit commenced service 19-Aug-43.

Unit in collision with steam hauled passenger train hauled by locomotive 1901 at Herne Hill 6-Nov-47 and MBT 8678 and TT 9722 both badly damaged and withdrawn 8-Nov-47, being broken-up on site. Unit disbanded and bodies of other two coaches also later broken-up, damaged TT 9709 at Coulsdon North Dec-47 and MBT 8844 at Lancing 20-Mar-48. Both their underframes used in construction of new 4 SUB vehicles: 9709 for 12363 (unit no.4623) May-49 and 8844 for 11382 (unit no.4661) Feb-50.

This was the first unit to carry this number from Aug-43 to Nov-47. A second unit carried number 4250 from Apr-49 to Jan-55.

4251

Unit commenced service 4-Apr-44.

Unit renumbered 4518 (2nd with that number) from 15‑Dec‑56.

4252

Unit commenced service 6-Sep-44.

Unit withdrawn 16‑May‑53 and both trailers 9472 and 9728 to unit 4134. Both MBTs retained as a ’towing unit’ for use between Wimbledon Park and Strawberry Hill until Sep‑56. Moved to Hassocks 4‑Oct‑56 en-route to Newhaven for scrapping.

4253

Unit commenced service 17-Jul-45.

Unit withdrawn 27‑Jun‑53 and bodywork broken‑up at Lancing? by 11‑Jul‑53. Underframes used in construction of new 4 EPB vehicles: 8556 for 14093 (unit no.5047) Dec‑53, 8802 for 14201 (unit no.5101) Dec‑53, 9316 for 15177 (unit no.5052) Mar‑54 and 9650 for 15151 (unit no.5051) Feb‑54.

4254

Unit commenced service 28-May-47.

MBT 8373 to 4468 Nov‑47 and replaced by 9876, (ex. 1828 via 1799), an ex. 2 NOL MBT with 7½ compartments seating 75. Overall unit capacity now 307 (or 335 depending on downgraded first configuration) and unit now weighed 133 tons 12cwt. This made unit unique as the only one to include coaches from all three pre-grouping companies in its formation. When unit withdrawn 25‑Feb‑56 it was the last running with an ex. SECR conversion coach. TT 9730 reformed into unit 4501 (2nd). MBT 8865 (on lengthened AC frame) not condemned until 25‑Aug‑56 and scrapped at Longhedge 14‑Sep‑56, remaining two coaches had bodywork broken‑up at Longhedge by 24‑Mar‑56, and their underframes used in construction of new 4 EPB vehicles: 9527 for 15418 (unit no.5230) Aug‑56 and 9876 for 14488 (unit no.5244) Nov‑56.

4255

Unit commenced service 14-Mar-47.

Unit withdrawn 27‑Jun‑53 and bodywork broken‑up at Lancing? by 11‑Jul‑53. Underframes used in construction of new 4 EPB vehicles: 8194 for 14205 (unit no.5103) Jan‑54, 8836 for 14204 (unit no.5102) Dec‑53, 9322 for 15143 and 9350 for 15168 (both unit no.5043) Nov‑53.

4256

Unit commenced service 20-May-48.

Unit withdrawn 18‑Mar‑50 and bodywork broken‑up at Lancing by that date! Underframes used in construction of new 4 SUB vehicles: 8672 for 12683 (4676) Jun‑50, 8838 for 12681 (unit no.4675) Jun‑50, 9505 for 8960 (unit no.4680) Jul‑50 and 9703 for 8984 (unit no.4704) Nov‑50.

4257

Unit commenced service 12-Mar-48.

Unit withdrawn 12‑Dec-49 and bodywork broken‑up at Lancing by 11‑Mar‑50. Underframes used in construction of new 4 SUB vehicles outshopped in May‑50: 8653 for 12672 (unit no.4670), 8654 for 12674 (unit no.4671), 9670 for 8952 (unit no.4672) and 9693 for 8951 (unit no.4671).

 

             

Back to Top

 

 


Units Nos.4300 ‑ 4325

This series of units consisted of the 1925 contractor built ‘Guildford and Dorking’ stock, augmented with a new augmentation trailer from Eastleigh, mounted on a new standard 62' 0" underframe from Lancing. These new coaches were to the new body style of the 4 SUB units with curved bodysides from gutter to solebar level to give maximum width at waist level and allowing seating to be six aside in the compartments. They were ordered to HO 1094 which covered all vehicles, this order being sub-divided into H.O. 1094A for 10346 ‑ 10375, H.O. 1094B for 10376 ‑ 10390 and H.O. 1094C for 10391 ‑ 10400.

The vehicles were constructed from large metal pressings, most of which incorporated a ¼ light window at each end, the outer edges of each pressing forming the door edges of the adjacent doorway each side, with smaller pressings used for the two panels at each end of the body sides with only one ¼ light window included. Vehicle ends were also a large pressing with some vertical ribbing to give added strength. Doors were steel with a curved profile to match the bodyside shape, each door having a droplight with two small semi-circular air vents above. The overall width of these vehicles was 9' 0" and they contrasted with the much flatter sides of the 3 car motor unit vehicles which were 8' 6" wide.

Each compartment in the new trailers was 6' 1" in width and with six‑aside seating seated 12 third class passengers; with ten compartments this gave an overall seating capacity for the vehicle of 120 third. These vehicles weighed 28 tons and were outshopped in numerical order, the next available being used for whichever unit was due for revarnishing and augmentation.

As the augmentation of the 1496 ‑ 1524 batch was taking place simultaneously, the coaches from this first batch of augmentation trailers, 10346 ‑ 10400 were used in both batches of units. A major change in procedures at Eastleigh during 1946 saw the construction of new vehicles altered to include steel roofs, which up to this point had been of canvas covered timber construction. This change took place during the construction of the augmentation trailers of this batch, and only the last ten built had steel roofs; only one of these vehicles finding its way into the augmented units of this batch.

The 3 car motor units used for this batch had many non‑standard features being contractor built; the principle one being that they were built on underframes which were shorter than normal and had one less compartment per vehicle as a consequence. They were wider at 8’ 6” than the usual 8’ 0” body width and also had a round buffers and a slightly different buffer height and had the distinctive ‘wedge ended’ cab design of the original LSWR stock of 1915.

Units were selected for augmentation as they became due for revarnishing from mid-1945, all being done by February 1946. They were renumbered in a new series from 4300 upwards to 4325 taking account of their original order, but as the next available augmentation trailer was used, these new coaches did not go into units in numerical order.

As reformed, units 4300 ‑ 4325 consisted of a 7-compartment MBT at each end seating 70 and weighing 39 tons 6cwt, an original trailer with 9-compartments (layout one third, six downgraded firsts and two thirds), with all compartments now seating five aside giving a total of 90 and weighing 27 tons 1cwt and the new trailer with 120 seats in 10-compartments and weighing 28 tons. Overall length of these units was 245' 0" and they weighed 133 tons 13cwt and seated 350 third.

These units retained their ‘Central’ type motorbogies with MV339 motors when augmented, thought the motors were progressively replaced by the EE 339 variety during the early 1950s during routine running gear overhauls at Slades Green (Slade Green from 21st September 1953). They were reclassified as Second Class only from 3rd June 1956, the vehicles then being classified as MBS and TS.

These units were withdrawn between 1960 and early 1962 when replaced by a batch of new BR type 4 EPB units and sent to Newhaven for scrapping shortly after withdrawal following removal of electrical equipment and motors at Strawberry Hill. The augmentation trailers were usually removed when units were moved from Strawberry Hill to Newhaven en-route at Gatwick, these coaches then being moved between Gatwick and Micheldever between two withdrawn motorcoaches 8420 and 8473, known as ‘4327‘.

Most were stored for some time at either Micheldever or on the closed Didcot, Newbury and Southampton (DNS) line near Winchester Junction, but very few of these coaches saw further service as their wooden roofs made them non-standard, and most were subsequently also moved to Newhaven for scrapping in 1963/4.

Unit formations were as follows, the position of the additional trailer is shown in a consistent position relative to the motorcoaches, but the actual trailers may well have been transposed. The date of formation is shown beneath the unit number.

 

Unit

Old no.

MBT

TT
(9-comp.)

TT
(10-comp.)

MBT

Withdrawn

Diag. No.

 

661

761

763

692

 

4300
Dec-45

1285

8127

9435

10384

8128
888322

19-Apr-58

4301
Dec-45

1286

8129

9436

10383
945723

8130

17-Dec-60

4302
Nov-45

1287

8131

9437

10381
959724

8132

28-Jan-61

4303
Oct-45

1288

8133

9438

10371

8134

13-Feb-60

4304
Mar-46

1289

8135

9439

1039725

8136

4-Jun-60

4305
Dec-45

1290

8137

9440

10382

8138

27-May-61

4306
Jan-46

1291

8139

9441

10388

8140

9-Apr-60

4307
Oct-45

1292

8141

9442

10374

8142
8155

16-Apr-60

4308
Nov-45

1293

8143

9443
1035726

10380

8144

20-Jan-62

4309
Oct-45

1294

8145

9444
1037227

10369

8146

2-May-60

4310
Oct-45

1295

8147

9445

10372
944428

8148
8142
8148
8128

14-May-60

4311
Nov-45

1296

8149

9446

10379

8150

8-Apr-61

4312
Nov-45

1297

8151

9447

10378

8152

11-Jun-60

4313
Nov-45

1298

8153

9448

10376
1145629

8154

28-May-60

4314
Jan-46

1299

8155
8148
8142

9449

10389

8156

29-Apr-61

Diag. No.

 

661

753

2013

661

 

4315
Aug-45

1300

8157

9450

10357
944330

8158

19-Nov-60

4316
Sep-45

1301

8159
8099
31
8159
8164
8159

9451

10366
10367
10366

8160

26-Mar-60

4317
Feb-46

1302

8161

9452

10390

8162

26-Mar-60

4318
Sep-45

1303

8163

9453

10367
10366
10367

8164
8159
8164

30-Jan-60

4319
Aug-45

1304

8165

9454

10355

8166

9-Jul-60

4320
Jan-46

1305

8167

941232
959333

10387

8168

2-Apr-60

4321
Dec-45

1306

8169

9456

10385

8170

2-Jan-60

4322
Oct-45

1307

8171

9457
1038334

10375

8172

4-Nov-61

4323
Nov-45

1308

8173

9458

10377

8174

15-Apr-61

4324
Jan-46

1309

8175

9459
1038535

10386

8176

4-Nov-61

4325
Oct-45

1310

8177

9460

10370

8178
8753
36
8178

7-May-60

 

 

 

Notes:

 

 

 

30 = 9-compt. ‘short’ TT, Diagram 753.

31 = 7½-Compt. ‘1915’ LSWR coach, Diagram 676.

32 = 10-compt. ‘1915’ LSWR coach, Diagram 769.

33 = 9-compt. TT, Diagram 758.

34 = 10-compt. augmentation trailer, Diagram 2013.

35 = 10-compt. augmentation trailer, Diagram 2013.

36 = 7-compt. ‘1915’ LSWR coach, Diagram 698.

 

 

Individual Unit Notes
4300- 4325

4300

Unit damaged in sidelong collision with parcels train at Gloucester Road Jct 4‑Mar-58 and three coaches badly damaged and unit withdrawn 19‑Apr-58. MBS 8128 stored under repair until used in 4310 from Nov-58, replaced by 8883 (ex.4506) and all coaches scrapped at Newhaven May-58.

4301

Unit to Strawberry Hill for stripping 13‑Dec-60 and withdrawn 17‑Dec-60. TS 10383 exchanged with 9457 (ex.4322) and all coaches scrapped at Newhaven, arriving there 30‑Jan-61.

4302

Unit to Strawberry Hill for stripping 1‑Nov-60 and TS 10381 exchanged with 9597 (ex.4335) and unit withdrawn 28‑Jan-61, both TSs scrapped at Newhaven, arriving there 28‑Feb-61. Both MBSs 8131 and 8132 retained as depot shunting unit at Wimbledon Park until c.Nov-61 when scrapped at Newhaven Dec-61 after being used to move damaged 4 LAV trailer 12001 (ex. 2926) from Hassocks.

4303

Unit withdrawn 13‑Feb-60 and TS 10371 stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 26‑Feb-60. TS 10371 also later scrapped there c.Apr-64.

4304

Unit only one in batch with steel-roofed augmentation trailer. Unit withdrawn 4‑Jun-60 and to Strawberry Hill for stripping 7‑Jun-60. TS 10397 subsequently converted to De-Icing trailer and renumbered DS 70086. Remaining three coaches scrapped at Newhaven, arriving there 16‑Jul-60.

4305

Unit to Strawberry Hill for stripping c.23‑May-61 and withdrawn 27‑May-61. TS 10382 stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there Jun-61. TS 10382 also later scrapped there Jul-63.

4306

Unit withdrawn 9‑Apr-60 and to Strawberry Hill for stripping 26‑Apr-60. TS 10388 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven arriving there c.7‑May-60. TS 10388 also later scrapped there Jan-64.

4307

Unit slightly damaged c.Jan-55 (details unknown) and MBT 8142 temporarilt to unit no.4310 and replaced 8155 (ex.4314).

Unit to Strawberry Hill for stripping 13‑Apr-60 and withdrawn 16‑Apr-60. TS 10374 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven May-60. TS 10374 also later scrapped there Dec-63.

4308

Unit withdrawn Nov-60 and TS 9443 exchanged with TS 10357 and unit reinstated Dec-60. TS 10357 was a further wooden roofed augmentation trailer seating 120 (ex.4315). Overall unit length then increased to 249' 0" and weight to 134 tons 12cwt and unit then seated 380 second. Unit withdrawn 20‑Jan-62 and stored at Micheldever, both TSs 10357 and 10380 then scrapped at Newhaven c.Sep-63. Both MBSs moved to Eastleigh 28‑Feb-68 thence to Preston Park for storage. MBS 8144 later scrapped at York though it was partly dismantled for spares at Preston Park c.Apr-71 (after Dec-77), whilst 8143 claimed as part of the ‘National Collection’ and stored at Preston Park until 3‑Dec-77 when moved to York National Railway Museum (with remains of 8144) for restoration to near original condition. Coach subsequently displayed at the NRM at York, and later, from 2005, at the NRM annex at Shildon.

4309

TS 9444 damaged (location unknown) and exchanged with wooden roofed augmentation trailer 10372 (ex.4310) c.Apr-58, this coach seating 120, unit then 249' 0" long and weighed 134 tons 12cwt and seated 380 second. Unit withdrawn 21‑May-60 and to Strawberry Hill for stripping 24‑May-60. TSs 10369 and 10372 both subsequently stored at Micheldever. Both MBSs 8145 and 8146 scrapped at Newhaven, arriving there 14‑Jun-60, both TSs 10369 and 10372 also later scrapped there Oct-63.

4310

Unit damaged c.Jan-55 (details unknown). MBT 8148 temporarily exchanged with damaged 8142 (ex.4314) and unit to Eastleigh for repair 14-Feb-55 to 14-Apr-55 then to Selhurst for varnish from 7-May‑55 to 19-May-55 when reverted to normal formation with MBT 8148.

Unit damaged c.Apr-58 and out of use for repairs to MBS 8147 and TS 9445. MBS 8148 to 4339 and 10372 to unit no.4309 and replaced by damaged 9444 (ex.4309) a 9-compartment ‘short’ trailer seating 90, and MBS 8128 (ex. spare from unit no.4300 after repairs). Unit back to traffic c.Nov-58 then seating 320 second and with an overall length of 243' 0" and weight of 132 tons 14cwt.

Unit to Strawberry Hill for stripping 10‑May-60 and withdrawn 14‑May-60 and all coaches scrapped at Newhaven, arriving there 20‑May-60.

4311

Unit to Strawberry Hill for stripping 11‑Nov-60 and TS 10379 withdrawn 15‑Nov-60 and subsequently stored at Micheldever. Unit withdrawn 8‑Apr-61 and three coaches scrapped at Newhaven, arriving there 7‑Jun-61. TS 10379 also later scrapped there Jul-63.

4312

Unit withdrawn 11‑Jun-60 and to Strawberry Hill for stripping 21‑Jun-60. TS 10378 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 16‑Jul-60. TS 10378 also later scrapped there Oct-63.

4313

Unit temporarily disbanded Aug-46 (trailer damaged?) and MBT 8153 to 1685, MBT 8154 to 4149. Possible motorcoaches replaced by damaged 8206 (ex. 1685) and 8787 (ex.4149) whilst all vehicles under repair. Unit back to traffic in original formation Jun-47. Unit slightly damaged in collision with 4110 at Victoria 8‑Dec-49 and TT 10376 exchanged with 11456 (ex.4594) Dec-49, this coach a ompartment all‑steel ‘pseudo composite’ seating 108, reducing overall unit capacity to 338 third. Unit withdrawn 28‑May-60 and to Strawberry Hill for stripping 31‑May-60. TS 11456 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 14‑Jun-60. TS 11456 converted for use in 4 EPB unit and to 5008 from Apr-61, renumbered 15080 from Sep-61.

4314

Unit damaged c.Jan-55 (details unknown). MBT 8155 to unit no.4307, temporarily replaced with 8148 (ex.4310) whilst that unit repaired at Eastleigh. 8148 returned to unit no.4310 and replaced by 8142 (ex.4307) from 19-May-55.

Unit slightly damaged (where?) and withdrawn 29‑Apr-61 and TS 10389 removed from unit whilst stored at Micheldever, remaining three coaches scrapped at Newhaven Nov-61. TS 10389 also later scrapped there Oct-63.

4315

Unit withdrawn 19‑Nov-60 and TS 10357 exchanged with TS 9443 (ex.4308), and all coaches scrapped at Newhaven, arriving there 30‑Jan-61.

4316

Unit damaged Aug-52 (where?) and MBT 8159 temporarily replaced from Oct-52 by 8099 (ex. withdrawn unit no. 4233) a 7½ compartment ‘1915’ LSWR vehicle seating 75. Unit then seated 355 and was longer than standard at 249' 0" and now weighed 136 tons 7cwt. MBT 8099 withdrawn 29‑May-54 and bodywork broken‑up at Longhedge by 4‑Sep-54, underframe used in construction of new 4 EPB vehicle 14305 (unit no.5153) Jan-55. MBT 8159 returned to unit though still under repair and unit out of use until Jun-54. MBT 8159 and TT 10366 both temporarily exchanged with 8164 and 10367 (ex.4318) from Jul-55 until Mar-56 (reason unknown) and unit out of use again until reverted to original formation. Unit withdrawn 26‑Mar-60 and to Strawberry Hill for stripping 29‑Mar-60. TS 10366 subsequently stored at Micheldever, remaining coaches scrapped at Newhaven, arriving there 22‑Apr-60. TS 10366 also later scrapped there Jan-64.

4317

Unit to Strawberry Hill for stripping 22‑Mar-60 and withdrawn 26‑Mar-60. TS 10390 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 22‑Apr-60. TS 10390 also later scrapped there Jan-64.

4318

MBT 8163 slightly damaged in Herne Hill collision 6‑Nov-47 but repaired. MBT 8164 and TT 10367 both temporarily exchanged with 8159 and 10366 (ex.4316) between Jul-55 and Mar-56 (reason unknown). Unit withdrawn 30‑Jan-60 and TS 10367 stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 23‑Feb-60. TS 10367 also later scrapped there c.Apr-64.

4319

Unit withdrawn 9‑Jul-60 and to Strawberry Hill for stripping 12‑Jul-60 and TS 10355 stored at Micheldever, remaining three coaches to Newhaven Aug-60 where 9454 removed for scrapping, both MBSs returning to Strawberry Hill as match vehicles for further movements, though both were also scrapped at Newhaven shortly afterwards. TS 10355 also later scrapped at Newhaven Oct-63.

4320

Unit non-standard when augmented as included a 10-compartment trailer 9412 from ‘1915’ LSWR unit 1283 after war damage, this coach originally seating 40 first and 50 third, now altered to 100 third. Overall unit capacity was then 360 and unit was 247' 0" long and weighed 135 tons 4cwt. TT 9412 to 4416 c.Jun-50 and replaced with 9593 (ex. disbanded 4350), a 9-compartment coach seating 90. Unit capacity then reverted to standard though overall length remained the same and weight now 134 tons. Unit withdrawn 2‑Apr-60 and to Strawberry Hill for stripping 5‑Apr-60 TS 10387 subsequently stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 22‑Apr-60. TS 10387 also later scrapped there Jan-64.

4321

Unit withdrawn 20‑Jan-60 and to Eastleigh c22‑Jan-60 where TS 10385 removed and stored at Micheldever, remaining three coaches to Strawberry Hill 2‑Feb-60 for stripping then scrapped at Newhaven Feb-60. TS 10385 later used in 4324 from Feb-61.

4322

TS 9457 exchanged with 10383, a further wooden roofed augmentation trailer seating 120 (ex.4301) c.17‑Dec-60. Overall unit length then increased to 249' 0" and weight to 134 tons 12cwt, and unit then seated 380 second. Unit out of use and sent to Chart Leacon 14‑Jun-61 for possible use as a staff train, but not so used and returned to Wimbledon Park and condemned 4‑Nov-61. Both trailers stored on DNS line and MBSs both scrapped at Newhaven Jun-62. Both trailers also later scrapped there Oct-63.

4323

Unit withdrawn 15‑Apr-61 and to Strawberry Hill for stripping c.18‑Apr-61 and TS 10377 stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 18‑May-61. TS 10377 also later scrapped there Jul-63.

4324

TS 9459 withdrawn 18‑Mar-61 and scrapped (probably at Newhaven) Mar-61. Replaced by 10385, a further wooden roofed augmentation trailer seating 120 (ex. store at Micheldever from withdrawn 4321). Overall unit length then increased to 249' 0" and weight to 134 tons 12cwt, and unit then seated 380. Unit withdrawn 4‑Nov-61 and both trailers stored at Micheldever, both MBSs scrapped at Newhaven Jun-62. Both trailers also later scrapped there, 10385 arriving 3‑Sep-63 and 10386 Dec-63.

4325

MBT 8178 temporarily exchanged with 8753 (ex.4160) from c.Sep-50 until c.Feb-51, (reason unknown). This coach a similar 7-compartment MBT with ‘wedge end’ cab, though of standard length so unit longer at 249' 6" for duration of this change and weighed 135 tons 17cwt. Unit withdrawn 7‑May-60 and TS 10370 stored at Micheldever, remaining three coaches scrapped at Newhaven May-60. TS 10370 also later scrapped there Dec-63.

 

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Units nos.4326 ‑ 4354

This batch of units consisted of the twenty-nine 1925 contractor-built units 1496 ‑ 1524 delivered for the Eastern Section electrification. These units differed from the ‘Guildford and Dorking’ units by being mounted on 62' 0" underframes giving an additional compartment in each coach, having a much flatter cab end design and being fitted with DK 77 motors in ‘Eastern’ motorbogies. The motorcoaches had been built by the Metropolitan Carriage Wagon and Finance Co. Ltd. and the trailers by the Birmingham Railway Carriage and Wagon Co. Ltd. The same batch of ‘all-steel’ augmentation trailers in the 10346 ‑ 10400 series being delivered for the 4300 ‑ 4325 batch were also used to make these units up to four coaches, these being ordered to H.O. 1094 subdivided in to three batches, H.O. 1094A for 10346 ‑ 10375, H.O. 1094B for 10376 ‑ 10390 and H.O. 1094C for the steel roofed coaches 10391 ‑ 10400. These coaches seated 120 third in 10-compartments and were to Diagram 2013 and weighed 28 tons. Once again, they were inserted into the next available unit due for revarnishing resulting in them not being allocated in any sort of number order within the batch.

Like units 4300 ‑ 4325 this batch were augmented with the units retaining their existing numerical sequence, unit 1496 becoming 4326, 1497 becoming 4327 etc. but units were dealt with as they became due for revarnishing and were not augmented in number order. Nine of the augmentation trailers used in this batch were from the final ten built with steel roofs. The three car units augmented in this programme consisted of two identical 8-compartment MBTs seating 80 and weighing 41 tons, whilst the TC had 7 first class compartments flanked by a third class one at each end and after the wartime downgrading these seated 90 third (the former firsts now seating five aside) and weighed about 27 tons. In their augmented form therefore, these units were 257' 5" long and weighed 137½ tons and seated 370 third overall. Conversion to 4 SUB took place between June 1945 and April 1946.

Unit 4350 had a non‑standard MBT when formed, this unit was subsequently disbanded and the standard MBT used to replace an accident damaged one in 4332, the two displaced MBTs then having their underframes recovered for use in the 4 EPB building programme. From May 1952 these units had their ‘Eastern’ motorbogies and DK 77 motors replaced by bogies of the ‘Central’ type fitted with EE 339 motors, the displaced ‘Eastern’ bogies then being used, refitted with EE 507 motors in new 4 EPB units in the 5001 ‑ 5053 series then under construction. The DK 77 motors were removed at Slades Green (Slade Green from 21st September 1953) and the unit hauled to either Eastleigh or Lancing for underframe modifications and a ‘Central’ type motorbogie was fitted. They were then hauled to Wimbledon Park where EE 339 motors were installed. Approximately one unit per month was dealt with at both Eastleigh and Lancing, all being completed by July 1953. Their buffers were also changed to the heavier self-contained type about this time.

From 3rd June 1956 the units became Second Class only, the coaches then being reclassified as MBS and TS. All were withdrawn between 1960 and 1962 following delivery of the first batch of BR type 4 EPB units, being scrapped at Newhaven after component recovery at Strawberry Hill. The all-steel trailers were removed prior to scrapping of the 1925 vehicles and many were stored either at Micheldever or on the closed Didcot, Newbury and Southampton line near Winchester Jct. Most of the wooden roofed vehicle did not however see any further service and were also scrapped, usually at Newhaven, the steel‑roofed coaches were all reused either in 4 SUB or 4 EPB units or converted to De-Icing trailers.

Unit formations were as follows, the position of the additional trailer is shown in a consistent position relative to the motorcoaches, but the actual trailers may well have been transposed. The date of formation is shown beneath the unit number. Steel-roofed augmentation trailers are shown with ‘*’ after coach number.

 

Unit

Old no.

MBT

TT
(9-comp.)

TT
(10-comp.)

MBT

Withdrawn

Diag. No.

 

670

758

2013

670

 

4326
Sep-45

1496

8417

9583

10362

8418

6-May-61

4327
Mar-46

1497

8419

9595

10394*

8420

2-Jan-60

4328
Jul-45

1498

8421

9591

10351

8422

6-Aug-60

4329
Jun-45

1499

8423
8428

9584

10346

8424

20-Jan-62

4330
Sep-45

1500

8426

9603

10368

8425

20-Jan-62

4331
Aug-45

1501

8427

9604

10361
10195*

8428
8423

30-Jul-60

4332
Jun-45

1502

8429
8241
37
8465

9598

10348

8430

27-Aug-60

4333
Mar-46

1503

8431
8460

9606

10398*
10449*38
10373

8432

18-Nov-61

4334
Aug-45

1504

8434

9607

10356

8433

13-Aug-60

4335
Feb-46

1505

8435

9597
1038139

10391*
10376

8436

20-Jan-62

4336
Sep-45

1506

8438

9588

10365

8437

14-Nov-59

4337
Sep-45

1507

8440

9587

10364

8439

20-Jan-62

4338
Aug-45

1508

8441

9596

10359

8442

11-Nov-61

4339
Jul-45

1509

8443

9600

10352

8444
8719
40
814841

3-Dec-60

4340
Mar-46

1510

8446

9589

10396*

8445

16-Jul-60

4341
Aug-45

1511

8448

9599

10354

8447

30-Apr-60

4342
Aug-45

1512

8450

9582

10358

8449

18-Jun-60

4343
Jun-45

1513

8452

9594

10347

8451

22-Apr-61

4344
Mar-46

1514

8454

9592

10395*

8453

23-Jul-60

4345
Feb-46

1515

8455

9608
1039942

10392*

8456

11-Apr-59

4346
Jul-45

1516

8457

9586

10349

8458

2-Dec-61

4347
Aug-45

1517

8460
8431

9590

10360

8459

20-May-61

4348
Mar-46

1518

8462

9580
1035243

10393*
10361

8461

20-Jan-62

4349
Apr-46

1519

8463

9581

10400*

8464

2-Jul-60

Diag. No.

 

 

 

 

662

 

4350
Oct-45

1520

8465

9593

10373

848644

c.Jun-50

Diag. No.

 

 

 

 

670

 

4351
Mar-46

1521

8467

9601

10399*
960845

8468

27-Aug-60

4352
Aug-45

1522

8469

9602

10353

8470

25-Nov-61

4353
Sep-45

1523

8472

9585

10363

8471

27-Aug-60

4354
Jul-45

1524

8473

9605

10350

8474

5-Dec-59

Notes:

37 = Ex. SECR conversion on Ashford frame, Diagram 662.

38 = TS Diagram 2014.

39 = 10-compt. augmentation trailer, Diagram 2013.

40 = Ex. LBSCR conversion on lengthened ‘AC’ underframe, Diagram 678.

41 = 7-compt. MBS with ‘wedge end’ cab, Diagram 661.

42 = 10-compt. augmentation trailer, Diagram 2013.

43 = 10-compt. augmentation trailer, Diagram 2013.

44 = Ex. SECR conversion on Ashford frame.

45 = 9-compt. TS, Diagram 758.

                                                                                              

 

Individual Unit Notes
4235- 4354

4235

10-compt. TT 9344 exchanged with 9376 (ex.4154) (date unknown) and unit now weighed 134 tons 6cwt.

Unit withdrawn 15-Aug-53 and bodywork broken‑up at Lancing? by 5-Sep-53. Underframes used in construction of new 4 EPB vehicles: 8216 for 14222 (unit no.5111) Mar‑54, 8830 for 14214 (unit no.5107) Mar‑54, 9218 for 15186 and 9376 for 15236 (both 5108) Mar‑54.

4326

Unit withdrawn 6‑May‑61 and to Strawberry Hill for stripping 9‑May‑61 and TS 10362 stored at Micheldever, remaining three coaches scrapped at Newhaven, arriving there 18‑May‑61. TS 10377 also later scrapped there Jul‑63.

4327

Unit withdrawn 2‑Jan‑60 and TS 10394 stored at Micheldever, TS 9595 scrapped at Newhaven Feb‑60. MBS 8420 used (with 8473 ex.4354) as match vehicle in connection with movements of augmentation trailers from withdrawn units between Gatwick, Lancing and Micheldever. MBS 8419 stored and also scrapped at Newhaven, arriving there 25‑Jul‑60. 8420 renumbered DS70057 11‑Feb‑61 as part of M&EE test unit 15. TS 10394 later converted to 4 EPB trailer 15228 c.May‑63 for unit 5150. DS70057 subsequently scrapped by Cashmore, Newport Jun‑70, moving from Micheldever 28‑May‑70.

4328

Unit withdrawn 6-Aug‑60 and TS 10351 stored at Micheldever. TS 9591 scrapped at Newhaven, arriving there 20-Sep‑61. Both MBSs used as match vehicles to convey a pair of augmentation trailers to Micheldever, then stored until used in conversion to De‑Icing motorcoaches at Stewarts Lane Oct-60, 8421 renumbered DS70103, 8422 renumbered DS70102, both for unit 99. TS 10351 later overhauled and used in set 900 (later 7‑TC 701) from Jul‑63.

4329

MBT 8423 exchanged with 8428 (ex.4331) Sep‑51 (reason unknown).

Unit was subsequently the last pre-war 4 SUB unit to run in traffic 12‑Jan‑62 and withdrawn 20‑Jan‑62. TS 9584 removed at Strawberry Hill Jan‑62 and subsequently scrapped at Newhaven Jun‑62, TS 10346 formed as part of ‘4352’ and along with both MBSs 8424 and 8428 then stored on DNS line from early 1962 until early 1963 when all moved to Fullerton and onwards to Micheldever. TS 10346 later overhauled and used in set 900 (later 7 TC 701) from Jul‑63. Both MBSs 8424 and 8428 subsequently formed around withdrawn TSs 10388/90/66/87 and to Strawberry Hill for stripping 27‑Nov‑63 before moving to Newhaven for scrapping 1‑Jan‑64.

4330

MBT 8425 damaged in collision (with what?) at London Bridge 18‑Nov‑55 and unit out of use until repairs completed Jan‑57.

Unit withdrawn 20‑Jan‑62 and stored at Micheldever, all coaches later scrapped at Newhaven Nov‑63.

4331

TS 10361 to 4348 Aug‑51 and MBT 8428 exchanged with 8423 (ex.4329) Sep‑51 (reason unknown) and unit out of use until 10361 replaced with 10195 (ex.4588) in Dec‑51.

Unit withdrawn 30‑Jul‑60 and TS 10195 stored at Micheldever. TS 9604 scrapped at Newhaven, arriving there 10‑Aug‑60. Both MBSs used as match vehicles to convey a pair of augmentation trailers to Micheldever, then stored at Strawberry Hill until used in conversion to De‑Icing motor coaches (8423 renumbered DS70107, 8427 renumbered DS70106) both for unit 101. TS 10195 later converted to EPB trailer 15079 in Jun‑61 for unit 5302.

4332

MBT 8429 damaged in collision with 4168 at Woolwich Arsenal 18‑Nov‑48 and withdrawn. Replaced by similar 8241 (ex. 1408), with SECR bodywork conversion from c.Jan‑49. This coach withdrawn May‑50 and bodywork scrapped at Lancing? and underframe used in construction of new 4 EPB vehicle 14020 (unit no.5010) Jan‑52. Replaced Apr‑50 by 8465 (ex. disbanded 4350).

Unit withdrawn 27‑Aug‑60 and TS 10348 stored at Micheldever, TS 9598 scrapped at Newhaven, arriving there 20‑Sep‑61. Both MBSs stored until used in conversion to De‑Icing motor coaches (8430 renumbered DS70104, 8465 renumbered DS70105) both for unit 100. TS 10348 scrapped at Newhaven Oct‑63.

4333

Unit damaged during 1951 (where?) and to Lancing for repairs. TS 10398 removed from unit c.Oct-51 for conversion to EPB and used in the prototype unit 5001 from Nov‑51; being renumbered 15001 early in 1952. Unit out of use and MBT 8431 exchanged with 8460 (ex.4347) c.Feb‑52 (reason unknown).

Unit back to traffic May‑52 with TS 10449 (ex.4569). This coach then exchanged with 10373 (ex.4607) May‑60 to remove non-standard wooden-roofed coach from later build all‑steel batch of units.

Unit withdrawn 18‑Nov‑61 and TS 9606 removed at Strawberry Hill, remaining three coaches then stored at Micheldever. TS 9606 scrapped (probably at Newhaven). TS 10373 also later scrapped there, arriving 3‑Sep‑63. (disposal of MBSs uncertain, at Chart Leacon Sep‑63). These later noted lettered ‘ME(T) Chart Leacon’ and numbered as ‘Internal User’ vehicles IU081812/3 stored at Cosham in May /June 1966, later moving from Eastleigh to Micheldever 13‑Jun‑66.

4334

Unit withdrawn 13-Aug‑60 and TS 10356 stored at Micheldever until reinstated 28‑Jan‑61 and formed into 4108 from Jan‑61. TS 9607 scrapped at Newhaven, arriving there 20-Sep‑61. Both MBSs stored until used in conversion to De‑Icing motorcoaches at Stewarts Lane Oct‑60 (8433 renumbered DS70096, 8434 renumbered DS70097) both for unit 96.

4335

Unit damaged early in 1952 (where?) and to Lancing for repair where TS 10391 removed from unit May‑52 for conversion to EPB and used in 5010 from Jun‑52, renumbered as 15010. Remainder of 4335 out of use until 10391 replaced by 10376 (ex.4594) from Oct‑52. When released unit modified with ‘Central’ motorbogie and EE 339 motors. TS 9597 withdrawn Dec‑60 and scrapped at Newhaven (arriving there 28‑Feb‑61) replaced by TS 10381 (ex.4302), unit now seating 400 and weighing 138 tons.

Unit withdrawn 20‑Jan‑62 and stored at Micheldever. All coaches scrapped at Newhaven (arriving there 3‑Sep‑63) also including withdrawn TS coaches 10373 and 10385.

4336

Unit withdrawn 14‑Nov‑59 and TS 10365 stored at Micheldever. Remaining three coaches scrapped at Newhaven Dec‑60. TS 10365 also later scrapped there Dec‑63.

4337

Unit withdrawn 20‑Jan‑62 and TS 10364 stored on DNS line (as part of ‘4348‘). Remaining three coaches stored at Peckham Rye until 1963 for use in connection with some electrical testing at substations, (eventual disposal unknown, probably to Newhaven). [Unit at Barnham mid-1963 then Farnham by Jul‑63]. TS 10364 also scrapped at Newhaven, arriving there 6‑Aug‑63.

4338

Unit withdrawn 11‑Nov‑61 and TS 10359 to 4 LAV 2926. TS 9596 scrapped at Newhaven Jun‑62, both MBSs stored at Micheldever until formed around withdrawn TS coaches 10374 /10350 /10354 /10365 and to Strawberry Hill for stripping before moving to Newhaven Dec‑63 for scrapping.

4339

Unit damaged in collision with 2 HAL 2680 at Chatham 5‑Jan‑56 and MBT 8444 damaged and withdrawn 28‑Jan‑56; scrapped at Longhedge 18‑Dec‑56. Unit disbanded but reinstated from Aug‑56 with MBS 8719 (ex.4547), an ex. LBSCR conversion weighing 39½ tons, overall unit weight now being 136 tons. This coach then to 4506 (2) from c.Apr‑58 and replaced with 8148 (ex.4310), a 7-compartment 56' 11" underframe coach weighing 39 tons 6cwt, giving revised unit totals of 360 second, overall weight of 135 tons 16cwt and overall length of 252' 3".

Unit withdrawn 3‑Dec‑60 and TS 10352 to 4348; remaining three coaches scrapped at Newhaven Mar‑61.

4340

Unit withdrawn 16-Jul‑60 and TS 10396 stored at Micheldever. TS 9589 scrapped at Newhaven, arriving there 10-Aug‑60. Both MBSs stored from 19‑Jul‑60 at Strawberry Hill until used in conversion to De‑Icing motorcoaches at Stewarts Lane in August (8445 renumbered DS70091, 8446 renumbered DS70090) both for unit 93. TS 10396 later reinstated from 14‑Sep‑63 and used in 4115.

4341

Unit withdrawn 30‑Apr‑60 and TS 10354 stored at Micheldever. Remaining three coaches scrapped at Newhaven c.Jun‑60. TS 10354 also later scrapped there Dec‑63.

4342

Unit fitted with experimental air horns early in 1952. Unit withdrawn 18‑Jun‑60 and TS 10358 stored at Micheldever. TS 9582 scrapped at Newhaven Jul‑60. TS 10358 also scrapped there Oct‑63. Both MBSs used as ‘towing unit’ at Wimbledon Park Depot, retaining ‘unit number’ 4342 but given coach numbers in ‘Internal User’ series; 8449 becoming IU 081269 and 8450 becoming IU 081270. This use continued until about Dec-69 when unit withdrawn. These vehicles eventually scrapped at Wimbledon Park Dec‑70.

4343

Unit withdrawn 22‑Apr‑61 and TS 10347 stored at Micheldever. Remaining three coaches all scrapped at Newhaven, arriving there 18‑May‑61. TS 10347 also later scrapped there Jul‑63.

4344

Unit withdrawn 23‑Jul‑60 and TS 10395 stored at Micheldever. TS 9592 scrapped at Newhaven, arriving there 10‑Aug‑60. Both MBSs stored from 26‑Jul‑60 at Strawberry Hill until Sep‑60 when used in conversion to De‑Icing motorcoaches at Stewarts Lane (8453 renumbered DS70094, 8454 renumbered DS70095) both for unit 95. TS 10395 later converted to EPB trailer 15083 in Nov‑65 for unit 5262.

4345

Unit withdrawn 11‑Apr‑59 and TS 9608 exchanged with 10399 (ex.4351). All four then converted to De‑Icing vehicles Sep-59 at Lancing all being renumbered (8455 becoming DS70045, 8456 becoming DS70044) both for unit 92, 10392 becoming DS70050 and 10399 becoming DS70051.

4346

Unit damaged early in 1952 and released from repairs at Eastleigh with a ‘Central’ motorbogie and EE 339 motors.

Unit withdrawn 2‑Dec-61 and TS 10349 stored on DNS line (as part of ‘4352’). MBS 8458 scrapped at Newhaven c.Mar‑62 (with damaged DS70044 ex. 92), TS 9586 scrapped at Newhaven Jun‑62, MBS 8457 quickly converted to De‑Icing motorcoach at Stewarts Lane in December 1961 and renumbered DS70173 to replace fire damaged DS70044 in unit 92. TS 10349 later overhauled and used in set 900 (later 7 TC 701) from Jul‑63.

4347

MBT 8460 exchanged with 8431 (ex.4333) c.Mar‑52 (reason unknown).

Unit withdrawn 20‑May‑61 and TS 10360 stored at Micheldever. Remaining three coaches scrapped at Newhaven, arriving there 7-Jun‑61. TS 10360 also later scrapped there Jul‑63.

4348

TS 10393 to 4729 Aug‑51 and replaced by 10361 (ex.4331). Unit fitted with experimental air horns early in 1952. TS 9580 withdrawn Dec‑60 and scrapped at Newhaven, arriving there 28‑Feb-61, and replaced by a further augmentation trailer, TS 10352 (ex.4339). In this form unit seated 400 second and weighed 138 tons.

Unit withdrawn 20‑Jan‑62 and stored on DNS line (also including 10364 ex.4337) until taken to Fullerton early in 1963, then via Micheldever and Strawberry Hill for final stripping on to Newhaven for scrapping, arriving there 6‑Aug‑63.

4349

Unit withdrawn 2‑Jul‑60 and TS 9581 scrapped at Newhaven that month. Remaining three coaches all converted to De‑Icing vehicles, the MBSs at Stewarts Lane Aug-60, and renumbered (8463 renumbered DS70092, 8464 renumbered DS70093) both for unit 94, TS 10400 arrived Lancing by Aug‑60 and converted and renumbered DS 70087 from Nov‑60.

4350

When formed, unit included MBT 8486 from 1925 ex. SECR bodywork conversion batch of ‘Eastern Section’ units.

Unit disbanded c.Jun‑50 and bodywork of MBT 8486 scrapped at Lancing and underframe used in construction of new 4 EPB vehicle 14017 (unit no.5009) May‑52. MBT 8465 to 4332, TS 9593 to 4320 and TS 10373 to new 4607.

4351

TS 10399 exchanged with TS 9608 (ex.4345) Apr‑59. Unit then seated 340 second and weighed 137 tons.

Unit withdrawn 27-Aug‑60 and both TSs scrapped at Newhaven, arriving there 20‑Sep‑61. Both MBSs converted to De‑Icing motorcoaches at Stewarts Lane Sep‑60 (8467 renumbered DS70100, 8468 renumbered DS70101) both for unit 98.

4352

Unit withdrawn 25‑Nov‑61 and TS 9602 removed at Strawberry Hill and scrapped at Newhaven Jan‑62. Replaced by TS coaches 10346 (ex.4329) and 10349 (ex.4346) and all five coaches stored on DNS line from early 1962 until early 1963 when moved to Fullerton, thence Micheldever. All three augmentation trailers 10346, 10349 and 10353 later overhauled and used in set 900 (later 7 TC 701) from Jul‑63. MBSs 8469 and 8470 at Micheldever Apr‑64, moved to Newhaven for scrapping with TS coaches 10367 (ex.4318) and 10371 (ex.4303).

4353

Unit withdrawn 27-Aug‑60 and TS 10363 stored at Micheldever. TS 9585 scrapped at Newhaven, arriving there 20‑Sep‑60. Both MBSs converted to De‑Icing motorcoaches at Stewarts Lane Sep‑60 (8471 renumbered DS70098, 8472 renumbered DS70099) both for unit 97. TS 10363 also scrapped at Newhaven Oct‑63.

4354

Unit damaged in depot collision at Selhurst 1‑Dec‑59 and withdrawn 5‑Dec‑59, MBS 8474 scrapped on site. TS 10350 stored at Micheldever and TS 9605 later scrapped at Newhaven Feb‑60. MBS 8473 renumbered DS70058 11‑Feb‑61 as part of M&EE test unit 15. TS 10350 later also scrapped at Newhaven Dec‑63. DS70058 subsequently scrapped by Cashmore, Newport Jun‑70 having moved there from Micheldever 28‑May‑70.

 

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Summary of Units nos.4401 ‑ 4516

This series of units were augmented from three-coach motor units between December 1946 and August 1947 using new augmentation trailers from the 10230 ‑ 10345 batch; these being 120 seat 10-compartment thirds weighing 28 tons ordered to H.O. 3351 and to Diagram 2013. These new coaches were inserted into the next unit due for varnishing at Selhurst as they were delivered there from Eastleigh in batches of four or six (not in numerical order) and therefore did not go into 4 SUB units in any sort of numerical order. The position was further complicated by the fact that after the first thirty-six had been delivered and thirty used for augmentation, problems were found with the wheels fouling the underframes when the coaches were running under crush‑loaded conditions and these thirty six coaches then had to be returned to Eastleigh for modifications to the underframes, being replaced by later deliveries.

Where these coaches were used for augmenting three-coach units with two identical MBTs they could be added between the original trailer third and either motorcoach, in units which included an MBT and former MBC (now downgraded to MBT), the augmentation trailer was usually placed between the original MBT and TT, thereby keeping the former first class compartments marshalled together in case of possible reinstatement of this facility, though this did not take place.

 

This batch of augmentation trailers were used to augment units of the following batch of 3 coach units:

Ø       5 used in LSWR bodied 1930 units of 1773 ‑ 1779 batch, becoming 4401 ‑ 4405.

Ø       5 used in LSWR bodied 1931 units of 1786 ‑ 1794 batch, becoming 4406 ‑ 4410.

Ø       13 used in LSWR bodied 1934/5 units of 1585 ‑ 1597 batch, becoming 4411 ‑ 4423.

Ø       6 used in LSWR bodied 1937 units of 1579 ‑ 1584 batch, becoming 4424 ‑ 4429.

Ø       2 used in LSWR bodied 1932 units 1795 and 1796, becoming 4430 and 4431.

Ø       70 used in SECR bodied 1925/6 units of 1401 ‑ 1495 and 1525 ‑ 1534 batches, becoming 4432 ‑ 4501.

Ø       15 used in SECR bodied 1927 units of 1601 ‑ 1630 batch, becoming 4502 ‑ 4516.

 

All units had a standard overall length of 257' 5", weight varied between 132 and 140 tons between sub‑batches, with similar seating variations between 350 and 370 third. All former first-class compartments were now regarded as seating five aside as in the original thirds. Due to the complexities involved in allocating the augmentation trailers to units, the dates that some of the 3 car motor units were augmented is unknown, but all were done during 1947.

These augmented units had only fairly short lives, a start being made on withdrawal from 1949; many of the bodies of the original coaches then being broken‑up and their standard 62' 0" underframes used for construction of new all‑steel 4 SUB and subsequently 4 EPB vehicles, whilst the augmentation trailers were used either directly in new all‑steel 4 SUB units or converted to EP braking and renumbered and used in new 4 EPB units.

Units were often disbanded and their all‑steel trailers reused some months before the older coaches were officially condemned, these being stored and had some of their electrical equipment stripped prior to breaking‑up of bodywork. Units had their bodies removed mainly at Lancing works, Longhedge and lesser numbers were dealt with at Eastleigh works. In later years (from approx. 1955) this was usually done at Newhaven.

The recovered underframe was then taken to Lancing works for reconditioning where additional strengthening was also added, the reconditioned frames then being taken to Eastleigh for use under the newly constructed coaches. The underframes from the 1401 ‑ 1495 and 1525 ‑ 1534 batches had originally been built at Ashford (1401 ‑ 1495) or Lancing to Ashford pattern (1525 ‑ 1534) and were 7’ 3” between solebars, whereas those from Lancing were 6’ 11” between solebars. It is believed these were all standardised when the underframes were reconditioned at Lancing prior to being used under a new ‘all‑steel’ body. Underframes were often stored en route, mainly at Hassocks and Gatwick and sometimes at Horsted Keynes. The last units in their augmented form were withdrawn during 1956.

 

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Units nos.4401 ‑ 4405

This batch of units were converted from 3 car motor units nos.1773 ‑ 1779 dating from mid-1930 and rebuilt from ex. LSWR suburban block-set coaches dating from between 1902 and 1912. They consisted of an 8-compartment MBT (80 seats), a 10-compartment TT [Downgraded TC with 6 third and 4 first compts.] (100 seats) and a 7-compartment MBT [Downgraded MBC with 3 first and 4 third compts.] (70 seats). When augmented they seated 370 and weighed 133 tons 8cwt.

Two were withdrawn in 1951, their all‑steel trailers going into new 4 SUB units whilst the underframes of the older coaches were rebuilt as 4 EPB vehicles, the remaining three being withdrawn in 1953, the all-steel trailers being converted for 4 EPB units, the underframes being similarly used, whilst two old trailers saw further use in other augmented 4 SUB units.

Unit formations were as follows:

 

 

Unit

Old no.

MBT
(7-comp.)

TT
(10-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

697

760

2013

671

 

4401
Jun-47

1773

9808

9649

10332

8555

14-Mar-53

4402
Jul-47

1775

9810

9651

10292

8557

28-Feb-53

4403
Aug-47

1777

9812

9653

10338

8559

21-Jul-51

4404
Jul-47

1778

9813

9654

10288

8560

15-Sep-51

4405
Jul-47

1779

9814

9655

10254

8561

18-Apr-53

 

 

 

 

 

 

 

 

Individual Unit Notes
4401 - 4005

4401

Unit withdrawn 14‑Mar‑53 and TT 10332 converted to EP braking and renumbered 15019 for unit 5019. TT 9649 to 4519. Bodywork of both MBTs broken‑up at Lancing? 27‑Jun‑53 and their underframes used in construction of new 4 EPB vehicles: 8555 for 14254 (unit no.5127) Aug‑54 and 9808 for 14436 (unit no.5218) Apr‑56.

4402

Unit withdrawn 28‑Feb‑53 and TT 10292 converted to EP braking and renumbered 15017 for unit 5017 Apr‑53. TT 9651 to 4409. Both MBTs used as departmental towing unit until Jun‑53 when both bodies were broken‑up Newhaven 11‑Jul‑53 and their underframes used in construction of new 4 EPB vehicles: 8557 for 14262 (unit no.5131) Sep‑54 and 9810 for 14264 (unit no.5132) Sep‑54.

4403

Unit disbanded 2‑Jul‑51 and TT 10338 formed into new 4734. Bodywork of all three 1930 coaches withdrawn and broken‑up at Lancing? by 28‑Feb‑53 and their underframes used in construction of new 4 EPB vehicles: 8559 for 14250 (unit no.5125) Jul‑54, 9653 for 15141 (unit no.5041) Nov‑53 and 9812 for 14494 (unit no.5247) Dec‑56.

4404

Unit disbanded 15‑Sep‑51 and TT 10288 formed into new 4741. Bodywork of all three 1930 coaches withdrawn and broken‑up; 9813 and 9654 at Lancing? by 29‑Nov‑52, 8560 at Eastleigh by 18‑Mar‑53. Their underframes used in construction of new 4 EPB vehicles: 8560 for 14066 (unit no.5033) Sep‑53, 9654 for 15124 (unit no.5024) Jun‑53 and 9813 for 14055 (unit no.5028) Aug‑53.

4405

Unit withdrawn 18‑Apr‑53 and TT 10254 converted to EP braking and renumbered 15021 for unit 5021. TT 9655 to unit 4418, bodywork of both MBTs broken‑up at Lancing? 4‑Jul‑53 and their underframes used in construction of new 4 EPB vehicles: 8561 for 14390 and 9814 for 14389 (both 5195) Dec‑55.

 

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Units nos.4406 ‑ 4410

This batch of units were converted from 3 car motor units nos.1786 ‑ 1794 dating from early 1931 and rebuilt from ex. LSWR six‑wheeled suburban coaches dating from between 1897 and 1904. They consisted of an 8-compartment MBT (80 seats), a 9-compartment TT [Downgraded TC with 2 third and 7 first compts.] (90 seats) and a further 8-compartment MBT (80 seats). When augmented they seated 370 and weighed 135 tons 8cwt.

Unit 4406 was withdrawn after collision damage in June 1948 and a replacement unit converted from ex. SECR conversion 1406 was provided using the same augmentation trailer from October, this unit differed from the others in being fitted with ‘Eastern’ motorbogies and DK77 motors along with a different bodywork style and Ashford underframes. 4406 was withdrawn in July 1950 with the all‑steel trailer going into a 4 SUB unit and all three underframes used for new 4 SUB vehicles.

The remaining units were withdrawn between 1951 and 1954 with two all-steel trailers going into new 4 SUB units and three converted for 4 EPB units, whilst most of the older vehicle underframes were used in new 4 EPB units.

Unit formations were as follows:

 

Unit

Old no.

MBT
(8-comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

682

766

2013

680

 

4406 (1)
15-May-47

1786

8226
812346

9304
922047

10270

8565

Jun-48

Diag. No.

 

662

754

 

662

 

4406(2)
Oct-48

1406

8237*

9498*

10270

8238*

2-Sep-50

Diag. No.

 

682

766

 

680

 

4407
14-Jan-47        

1787

8566

9305

10264
10234

8567

21-Jul-51

4408
7-Jan-47

1788

8568

9306

10274
10281

8569

23-May-53

4409
17-Jan-47

1789

8570

9484

10270
10238
965148

8571

1-May-54

Diag. No.

 

671

767

 

683

 

4410
May-47

1794

8581

9663

10302

8580

24-Nov-51

Notes:

46 = 7½-Compt. MBS with ‘wedge end’ cab, Diagram 676.

47 = 11-compt. TT, Diagram 742.

48 = 9-compt. TT, Diagram 760.

* = Coaches on Ashford underframes.

             

                                                                    

 

Individual Unit Notes
4401 - 4410

4406

Unit formed with augmentation trailer 10270 15‑May‑47, used initially in 4409 prior to underframe modifications. Unit in collision with 4222 at Motspur Park 6‑Nov‑47 and MBT 8226 and TT 9304 both damaged and withdrawn 29‑Nov‑47, 9304 broken‑up on site along with bodywork of 8226, the underframe of which was cut‑up at Lancing 10‑Jan‑48. Unit 4228 was also involved.

The 4.45pm Holmwood to Waterloo (running twenty-three minutes late) passed the Motspur Park Up Main (Leatherhead line) outer home signal (no.13) at danger having been given a clear handsignal to do so by the fogsignalman. After travelling 300 yards it collided with the 5.16pm Waterloo to Chessington (running twelve minutes late) which was crossing its path under clear signals.

Both trains were formed of two four-coach electric units. The leading coach of the Waterloo train struck the second coach of the Chessington train a few feet from its trailing end, but the full force of the impact was taken by the next coach in rear. This coach and the leading coach of the Waterloo train were overturned on their right-hand sides away from each other and the following coach of each train was partially overturned to the right.

In total four coaches were derailed; the two leading coaches of the Chessington train broke away from the remained and ran forward for about 87 yards. It would appear the derailed coaches comprised the leading pair of the Waterloo train and 3rd and 4th of the Chessington train. The leading coach of the Waterloo train was destroyed.

Three passengers lost their lives and a Motorman travelling passenger also succumbed to his injuries; all being in the leading motor coach of the Waterloo train. Eight passengers were detained in hospital and another ninety-two suffered minor injuries or shock.

Unit temporarily reformed with ‘wedge end’ MBT 8123 and 11-compartment TT 9220 (both ex.4222), in this form unit then seated 390 and weighed 136 tons. This temporary formation disbanded Jun‑48. Bodywork of MBT 8565 scrapped at Lancing 9‑Oct‑48 and underframe used in construction of new 4 SUB vehicle 11385 for unit 4663 Mar-50. MBT 8123 to 4224 Jun‑48, TT 9220 to 4242 Oct‑48, TT 10270 used in a ‘new’ 4406 formed Oct‑48 using all three vehicles of unit 1406 and unit now weighed 137½ tons.

Unit disbanded 2‑Sep‑50 and TT 10270 formed into new 4684. Bodywork of all three 1925 coaches withdrawn 10‑Feb‑51 and broken‑up at Lancing by 17‑Feb‑51 with their underframes used in construction of new 4 SUB vehicles: 8237 for 12799 (4734) Jul‑51, 8238 for 8618 (4736) Jul7‑51 and 9498 for 9024 (4744) Sep‑51.

4407

Unit formed with augmentation trailer 10264 14‑Jan‑47, this then removed for modifications 26‑Feb‑47 and replaced by new 10234 after underframe modifications. Displaced 10264 later to 4490 Mar‑47. 10234 had not run in traffic prior to underframe modifications.

Unit disbanded 21‑Jul‑51 and TT 10234 formed into new 4735 Jul‑51, TT 9305 to 4422. Bodywork of both MBTs withdrawn and scrapped at Eastleigh by 18‑Mar‑53 and their underframes used in construction of new 4 EPB vehicles: 8566 for 14202 (unit no.5101) Dec‑53, 8567 for 14206 (unit no.5103) Jan‑54.

4408

Unit formed with augmentation trailer 10274 7‑Jan‑47, this then removed for modifications 27‑Feb‑47 and replaced by new 10281 after underframe modifications. Displaced 10274 later to 4467 Mar‑47. 10281 had not run in traffic prior to underframe modifications.

Unit withdrawn 23‑May‑53 and TT 10281 converted to EP braking and renumbered 15027 for unit 5027 Jul‑53, TT 9306 to 4412 Jul‑53. Bodywork of remaining two coaches broken‑up at Lancing? by 29‑Aug‑53 and their underframe used in construction of new 4 EPB vehicles: 8568 for 14364 (unit no.5182) Sep‑55 and 8569 for 14360 (unit no.5180) Sep‑55.

4409

Unit formed with augmentation trailer 10270 17‑Jan‑47, this then removed for modifications 14‑Apr‑47 and replaced by 10238 (used initially in 4464 prior to underframe modifications). Displaced 10270 later to 4406 May‑47. TT 10238 removed from unit Feb‑53 and converted to EP braking and renumbered 15018 for unit 5018 May‑53. Replaced by TT 9651 (ex.4402), a 9-compartment ex. LSWR conversion seating 90; overall unit capacity now 350 and unit now weighed 133 tons 8cwt.

Unit withdrawn 1‑May‑54 and bodywork broken‑up at Lancing? by 22‑May‑54. Underframes used in construction of new 4 EPB vehicles: 8570 for 14271 (unit no.5136) Oct‑54, 8571 for 14273 (unit no.5137) Oct‑54, 9484 for 15260 (unit no.5132) Sep‑54 and 9651 for 15213 (unit no.5135) Sep‑54.

4410

Unit disbanded 24‑Nov‑51 and TT 10302 formed into new 4751 Nov‑51. Bodywork of all three 1931 coaches withdrawn and broken‑up at Lancing? by 9‑Aug‑52 and their underframes used in construction of new 4 EPB vehicles: 8580 for 14074 (unit no.5037) Oct‑53, 8581 for 14075 (unit no.5038) Oct‑53 and 9663 for 15129 (unit no.5029) Aug‑53.

 

 

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Units nos.4411 ‑ 4423

This batch of units were converted from 3 car motor units nos.1585 ‑ 1597 dating from 1934/5 and rebuilt from ex. LSWR bogie coaches dating from between 1895 and 1901. They consisted of a 7½-compartment MBT (75 seats), a 9-compartment TT [Downgraded TC with 1 third, 7 first and 1 third compts.] (90 seats) and a further 7½-compartment MBT (75 seats). When augmented they seated 360 and weighed 138 tons 12cwt.

They were withdrawn from 1950, the all-steel trailers being used in new 4 SUB units or converted for use in 4 EPB units whilst most of the older coaches were all withdrawn for scrapping at Newhaven, though quite a few underframes were used in the construction of new 4 EPB vehicles.

Unit formations were as follows:

 

Unit

Old no.

MBT
(7½ comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(7½ comp.)

Withdrawn

Diag. No.

 

687

770

2013

687

 

4411
Jul-47

1585

9831

9766

10251
1040549

9832

7-Aug-54

4412
30-Jul-47

1586

9833

9767

10280
930650

9834

9-Jan-54

4413
13-Mar-47

1587

9835

9768

10239

9836

7-Jul-51

4414
Apr-47

1588

9837

9769

10319

9838

15-Sep-51

4415
10-Mar-47

1589

9839

9770

10308

9840

25-Aug-51

4416
Jun-47

1590

9841

9771

10312
941251

9842

11-Jul-53

4417
Jun-47

1591

9843

9772

10345
961953

9844

17-Nov-51

4418
6-May-47

1592

9845
856254

9773

10266
965555

9846

20-Mar-54

4419
Aug-47

1593

9847

9774

10335

9848

9-Feb-52

4420
Jun-47

1594

9849

9775

10298
934556

9850

12-Jun-54

4421
9-Jan-47

1595

9851

9761

10231
10289
1144857

9852
857458

14-Oct-50

4422
Sep-47

1596

9854

9762

10253
930558

9853

1-Dec-51

4423
Apr-47

1597

9856

9763

10316
977059

9855

13-Oct-51

Notes:

49 = TT, Diagram 740.

50 = 9-compt. TT, Diagram 766.

51 = TT, Diagram 769.

52 = 9-compt. TT, Diagram 756.

53 = 8-compt. MBT, Diagram 671.

54 = 9-compt. TT, Diagram 760.

55 = TT, Diagram 759.

56 = 8-compt. MBT, Diagram 683.

57 = 9-compt. augmentation trailer, Diagram 2314.

58 = 9-compt. TT, Diagram 766.

59 = 9-compt. TT, Diagram 770.

                        

 

Individual Unit Notes
4411 - 4423

4411

TT 10251 removed from unit Mar‑53 and converted to EP braking and renumbered 15016 for unit 5016. Replaced by TT 10405 (ex.4134), a 10-compartment vehicle seating 100 and weighing 27 tons 12cwt, overall unit totals now being 340 third and 138 tons 4cwt.

Unit withdrawn 7‑Aug‑54 and bodywork broken‑up at Lancing by 4‑Sep‑54 and underframes used in construction of new 4 EPB vehicles: 9766 for 15277 and 9832 for 14298 (both 5149) Jan‑55, 9831 for 14292 (unit no.5146) Dec‑54, and 10405 for 15226 (unit no.5148) Dec‑54.

4412

Unit formed with augmentation trailer 10280 30‑Jul‑47, this coach used initially in 4511 prior to underframe modifications. TT 10280 removed from unit c.Jul‑53 and converted to EP braking and renumbered 15032 for unit 5032 Sep-53. Replaced by TT 9306 (ex.4408), a 9-compartment ex. LSWR conversion seating 90, overall unit capacity now 330.

Unit withdrawn 9‑Jan‑54 and bodywork broken‑up at Lancing? by 6‑Feb‑54. Underframes used in construction of new 4 EPB vehicles: 9306 for 15265 (unit no.5137) Oct‑54, 9767 for 15209 (unit no.5131) Sep‑54, 9833 for 14415 (unit no.5208) Feb‑56 and 9834 for 14495 (unit no.5248) Dec‑56.

4413

Unit formed with augmentation trailer 10239 13‑Mar‑47, this coach used initially in 4424 prior to underframe modifications.

Unit disbanded 7‑Jul‑51 and TT 10239 to new unit 4732. All three 1935 coaches withdrawn 17‑Nov‑51 and bodywork broken‑up at Lancing by 22‑Dec‑51 and their underframes used in construction of new 4 EPB vehicles: 9768 for 15131 (unit no.5031) Aug‑53, 9835 for 14065 (unit no.5033) Sep‑53 and 9836 for 14064 (unit no.5032) Aug‑53.

4414

Unit withdrawn 15‑Sep‑51 and TT 10319 formed into new 4742. All three 1935 coaches withdrawn and bodywork broken‑up at Eastleigh by 18‑Mar‑53 and their underframes used in construction of new 4 EPB vehicles: 9769 for 15139 (unit no.5039) Oct‑53, 9837 for 14424 (unit no.5212) Mar‑56 and 9838 for 14426 (unit no.5213) Mar‑56.

4415

Unit formed with augmentation trailer 10308 10‑Mar‑47, this coach used initially in 4506. Unit withdrawn 25‑Aug‑51 and TT 10308 formed into new 4737. TT 9770 to 4423. Both MBTs withdrawn and bodywork broken‑up at Eastleigh by 18‑Mar‑53 and their underframes used in construction of new 4 EPB vehicles: 9839 for 14500 and 9840 for 14499 (both 5250) Jan‑57.

4416

TT 10312 formed into new 4607 c.Jun‑50 and replaced by TT 9412 (ex.4320). This coach a 10-compartment ex. LSWR conversion seating 100, overall unit capacity now 340 and weight 139 tons 4cwt.

Unit withdrawn 11‑Jul‑53 and bodywork broken‑up at Lancing? by 1‑Aug‑53 and their underframes used in construction of new 4 EPB vehicles: 9412 for 15148 (unit no.5048) Dec‑53, 9771 for 15172 (unit no.5047) Dec‑53, 9841 for 14507 (unit no.5254) Feb‑57 and 9842 for 14504 (unit no.5252) Jan‑57.

4417

TT 10345 removed from unit c.Jul‑51 and converted to EP braking and renumbered 15002 for unit 5002 Feb‑52. Replaced 9619 (ex.4439), this coach a 9-compartment ex. SECR conversion seating 90, unit then seating 330 and weighing 137 tons 14cwt.

Unit withdrawn 17‑Nov‑51 and TT 9772 to 4573. Bodywork of remaining three coaches scrapped, 9843 at Lancing? by 15‑Nov‑52 and 9844 and 9619 at Eastleigh by 18‑Mar‑53, and their underframes used in construction of new 4 EPB vehicles: 9619 for 15125 (unit no.5025) Jul‑53, 9843 for 14062 (unit no.5031) Aug‑53 and 9844 for 14054 (unit no.5027) Aug‑53.

4418

Unit formed with augmentation trailer 10266 6‑May‑47, this coach used initially in 4490 prior to underframe modifications. MBT 9845 to 4177 May‑52 (reason unknown) and replaced by 8562 (ex.4573) Jun‑52, this coach an 8-compartment ex. LSWR conversion seating 80 third, unit then seated 365 and weighed 139 tons 4cwt. TT 10266 removed from unit Mar‑53 and converted to EP braking and renumbered 15024 for unit 5024 Jun‑53 and replaced by 9655 (ex.4405), a 9-compartment ex. LSWR conversion seating 90 third, unit total now being 335 third and weight 137 tons 4cwt.

Unit withdrawn 20‑Mar‑54 and bodywork broken‑up at Lancing? by 17‑Apr‑54. Underframes used in construction of new 4 EPB vehicles: 8562 for 14419 (unit no.5210) Mar‑56, 9655 for 15261 (unit no.5133) Sep‑54, 9773 for 15219 (unit no.5141) Nov‑54 and 9846 for 14518 (unit no.5259) Mar‑57.

4419

Unit disbanded 9‑Feb‑52 and TT 10335 converted to EP braking and renumbered 15008 for unit 5008 May‑52. TT 9774 to 4567 Feb‑52. Bodywork of both MBTs withdrawn and broken‑up at Eastleigh by 18‑Mar‑53 and their underframes used in construction of new 4 EPB vehicles: 9847 for 14431 (unit no.5216) Apr‑56 and 9848 for 14430 (unit no.5215) Apr‑56.

4420

TT 10298 removed from unit May‑53 and converted to EP braking and renumbered 15026 for unit 5026 Jul‑53. Replaced by TT 9345 (ex.4572), a 10-compartment ex. LSWR conversion seating 100 third, overall unit capacity now being 340 and weight 138 tons 2cwt.

Unit withdrawn 12‑Jun‑54 and bodywork broken up at Lancing?. Underframes used in construction of new 4 EPB vehicles: 9345 for 15273 (unit no.5145) Dec‑54, 9775 for 15267 (unit no.5139) Oct‑54, 9849 for 14288 and 9850 for 14287 (both 5144) Nov‑54.

4421

Unit formed with augmentation trailer 10231 9‑Jan‑47, this then removed for modifications 24‑Jul‑47 and replaced by new 10289. Displaced 10231 later to 4491 Aug‑47. Unit reformed (after possible collision with 4591?) and MBT 9852 and TT 10289 both exchanged with MBT 8574 and TT 11448, an 8-compartment ex. LSWR conversion seating 80 third and a 9-compartment augmentation trailer seating 90 third; unit total now being 335 third and weight 137 tons.

Unit withdrawn 14‑Oct‑50 and TT 11448 to 4696, bodywork of remaining three coaches broken up at Lancing by 10‑Feb‑51 and their underframes used in construction of new 4 EPB vehicles: 8574 for 14067 and 9761 for 15159 (both 5034) Sep‑53 and 9851 for 14071 (unit no.5036) Oct‑53.

4422

TT 10253 removed from unit c.Jul‑51 and converted to EP braking and renumbered 15006 for unit 5006 Apr‑52. Replaced by TT 9305 (ex.4407), a 9-compartment ex. LSWR conversion seating 90 third, overall unit capacity now being 330 third.

Unit disbanded 1‑Dec‑51 and TT 9762 to unit 4526, bodywork of remaining three coaches scrapped, both MBTs at Lancing? by 22‑Nov‑52 and TT in Apr‑53 and their underframes used in construction of new 4 EPB vehicles: 9305 for 15123 and 9854 for 14046 (both 5023) Jun‑53, 9853 for 14040 (unit no.5020) May‑53.

4423

TT 10316 removed from unit c.Jul‑51 and formed into new 4746 Oct‑51. Replaced by 9770 (ex.4415), an identical 9-compartment TT to the other in the unit, seating 90; overall unit capacity now being 330.

Unit withdrawn 13‑Oct‑51 and bodywork of all four coaches broken‑up at Eastleigh by 18‑Mar‑53 and their underframes used in construction of new 4 EPB vehicles: 9763 for 15145 (unit no.5045) Nov‑53, 9770 for 15138 (unit no.5038) Oct‑53, 9855 for 14491 (unit no.5246) Nov‑56 and 9856 for 14496 (unit no.5248) Dec‑56.

 

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Units nos.4424 ‑ 4429

This batch of units were converted from 3 car motor units nos.1579 ‑ 1584 dating from 1937 and rebuilt from ex. LSWR bogie coaches dating from between 1895 and 1902. They consisted of an 8-compartment MBT (80 seats), a 9-compartment TT [Downgraded TC with 1 third, 7 first and 1 third compts.] (90 seats) and a further 8-compartment MBT (80 seats). When augmented they seated 370 and weighed 140 tons.

This batch of units retained the electro-pneumatic control gear of units 1579 ‑ 1584, hence their late withdrawal in the programme. They were withdrawn early in 1956 and the all‑steel trailers converted for use in new 4 EPB units, whilst all the older vehicles were scrapped at Newhaven and their underframes used for new 4 EPB vehicles.

Unit formations were as follows:

 

Unit

Old no.

MBT
(8-comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

689

770

2013

689

 

4424
4-Feb-47

1579

9789

9671

10239
10260

9790

7-Apr-56

4425
May-47

1580

9791

9672

10246

9792

24-Mar-56

4426
Jul-47

1581

9793

9673

10299
10285

9794

17-Mar-56

4427
1-Feb-47

1582

9795

9674

10282
10275

9796

28-Apr-56

4428
May-47

1583

9798

9759

10299

9797

14-Apr-56

4429
12-Mar-47

1584

9799

9760

10283

9800

21-Apr-56

                                                                                                                          

                                                                          

 

Individual Unit Notes
4424 - 4429

4424

Unit formed with augmentation trailer 10239 4‑Feb‑47, this then removed for modifications 12‑Feb‑47 and replaced by new 10260. Displaced 10239 later to 4413 13‑Mar‑47.

Unit withdrawn 7‑Apr‑56 and TT 10260 converted to EP braking and renumbered 15050 for unit 5232 Aug‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 12‑May‑56. Underframes used in construction of new 4 EPB vehicles: 9671 for 15438 (unit no.5250) Jan‑57, 9789 for 14485 and 9790 for 14486 (both 5243) Nov‑56.

4425

Unit withdrawn 24‑Mar‑56 and TT 10246 converted to EP braking and renumbered 15039 for unit 5221 May‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 5‑May‑56. Underframes used in construction of new 4 EPB vehicles: 9672 for 15422 (unit no.5234) Sep‑56, 9791 for 14462 (unit no.5231) Aug‑56 and 9792 for 14463 (unit no.5232) Aug‑56.

4426

Unit formed with augmentation trailer 10299, this then to 4428 and replaced by new 10285 (reason unknown).

Unit withdrawn 17‑Mar‑56 and TT 10285 converted to EP braking and renumbered 15040 for unit 5222 Jun‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 21‑Apr‑56. Underframes used in construction of new 4 EPB vehicles: 9673 for 15417 and 9793 for 14458 (both 5229) Jul‑56, 9794 for 14460 (unit no.5230) Aug‑56.

4427

Unit formed with augmentation trailer 10282 1‑Feb‑47, this then removed for modifications 3‑Apr‑47 and replaced by 10275 which had run initially in 4460 prior to underframe modifications. Displaced 10282 later to 4444 May‑47.

Unit withdrawn 28‑Apr‑56 and TT 10275 converted to EP braking and renumbered 15043 for unit 5225 Jun‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 2‑Jun‑56. Underframes used in construction of new 4 EPB vehicles: 9674 for 15424 and 9795 for 14471 (both 5236) Sep‑56, 9796 for 14470 (unit no.5235) Sep‑56.

4428

Unit formed with augmentation trailer 10299, used initially in 4426. Unit withdrawn 14‑Apr‑56 and TT 10299 converted to EP braking and renumbered 15048 for unit 5230 Aug‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 12‑May‑56. Underframes used in construction of new 4 EPB vehicles: 9759 for 15445 and 9798 for 14513 (both 5257) Mar‑57, 9797 for 14516 (unit no.5258) Mar‑57.

4429

Unit formed with augmentation trailer 10283 12‑Mar‑47, this coach had run initially in 4481 prior to underframe modifications. Unit withdrawn 21‑Apr‑56 and TT 10283 converted to EP braking and renumbered 15042 for unit 5224 Jun‑56. Bodywork of remaining three coaches broken‑up at Newhaven by 26‑May‑56. Underframes used in construction of new 4 EPB vehicles: 9760 for 15425 and 9800 for 14474 (both 5237) Oct‑56, 9799 for 14475 (unit no.5238) Oct‑56.

 

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Units nos.4430 ‑ 4431

These two units were converted from 3 car motor units nos.1795 and 1796 dating from October 1932 and rebuilt from ex. LSWR six‑wheeled suburban coaches dating from between 1897 and 1901. They consisted of an 8-compartment MBT (80 seats), a 9-compartment TT [Downgraded TC with 2 third and 7 first compts.] (90 seats) and a further 8-compartment MBT (80 seats). When augmented they seated 370 and weighed 135 tons 8cwt.

They were withdrawn in 1951 with the all-steel trailers going into new 4 SUB units and the underframes of the older coaches being used for 4 EPB units.

Unit formations were as follows:

 

Unit

Old no.

MBT
(8-comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

683

766

2013

683

 

4430
13-Mar-47

1795

8582

9664

10269

8583

20-Oct-51

4431
23-Jan-47

1796

8584

9665

10278
10268

8585

3-Nov-51

 

 

Individual Unit Notes
4424 - 4429

4430

Unit formed with augmentation trailer 10269 13‑Mar‑47 (used initially in 4478 prior to underframe modifications).

Unit disbanded 20‑Oct‑51 and TT 10269 formed into new 4747. Bodywork of remaining three coaches broken‑up, TT 9664 at Lancing? by 7‑Mar‑53 and both MBTs at Eastleigh by 18‑Mar‑53. Underframes used in construction of new 4 EPB vehicles: 8582 for 14498 (unit no.5249) Jan‑57, 8583 for 14368 (unit no.5184) Oct‑55 and 9664 for 15162 (unit no.5037) Oct‑53.

4431

Unit formed with augmentation trailer 10278 23‑Jan‑47, this then removed for modifications 16‑Apr‑47 and replaced by 10268 (used initially in 4438 prior to underframe modifications). Displaced 10278 later to 4510.

Unit disbanded 3‑Nov‑51 and TT 10268 formed into new 4749. Bodywork of remaining three coaches broken‑up at Lancing? by 7‑Mar‑53. Underframes used in construction of new 4 EPB vehicles: 8584 for 14413 and 8585 for 14414 (both 5207) Fen‑56, 9665 for 15164 (unit no.5039) Oct‑53.

 

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Units nos.4432 ‑ 4501

This large batch of 70 units were converted from 3 car motor units nos.1401 ‑ 1496 and 1525 ‑ 1534 dating from 1925/6 and rebuilt from ex. SECR 4 and 6 wheeled coaches dating from between about 1898 and 1901. They consisted of an 8-compartment MBT (80 seats), a 9-compartment TT [Downgraded TC with 1 third, 7 first and 1 third compts.] (90 seats) and a further 8-compartment MBT (80 seats). When augmented they seated 370 and weighed 137½ tons.

This batch differed from the others in the 4401 ‑ 4516 range by being equipped with ‘Eastern’ type motorbogies and fitted with DK77 motors, with the pre-war coaches all mounted on ‘Ashford‘ 7’ 3” wide frames. They were withdrawn between 1949 and 1951 with the all-steel trailers being used in new 4 SUB units, virtually all the older vehicle underframes going into new 4 SUB and 4 EPB units.

Unit formations were as follows:

 

Unit

Old no.

MBT
(8-comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

662

755

2013

662

 

4432
Apr-47

1402

8230

9518

10306

8229

10-Mar-51

Diag. No.

 

 

754

 

 

 

4433
Feb-47

1403

8231

9501

10258

8232

1-Jul-50

4434
21-Jan-47

1405

8235

9502

10276
10300

8236

24-Feb-51

4435
May-47

1407

8240

9524

10249

8239

3-Jun-50

Diag. No.

 

 

755

 

 

 

4436
Aug-47

1409

8243

9513

?
10230

8244

1-Jul-50

4437
14-May-47

1410

8246

9546

10243

8245

24-Mar-51

Diag. No.

 

665

 

 

665

 

4438
20-Jan-47

1411

8248

9554

10268
10296

8247

24-Jun-50

4439(1)
Jul-47

1412

8249

9509

10255

8250

21-Feb-49

Diag. No.

 

663

756

 

663

 

4439(2)
Apr-49

1601

8495

9619

10255

8496

1-Sep-51

Diag. No.

 

665

754

 

665

 

4440
Jul-47

1413

8252

9534

10290

8251

26-Aug-50

Diag. No.

 

662

755

 

 

 

4441
9-Apr-47

1414

8254

9506

10276
960960

8372

26-May-51

Diag. No.

 

665

 

 

 

 

4442(1)
Apr-47

1415

8255

9505

?
10242

8256

Feb-48

Diag. No.

 

662

754

 

662

 

4442(2)
Mar-48

1525

8475

9609

10242

8476

Apr-50

Diag. No.

 

665

 

 

665

 

4443
Jun-47

1416

8258

9532

10330

8257

27-Jan-51

Diag. No.

 

666

 

 

 

 

4444
7-May-47

1417

8260

9528

10282
950161

8299

14-Oct-50

Diag. No.

 

 

755

 

666

 

4445
23-Dec-46

1418

8261

9552

10263
10265
950062

8262

16-Jun-51

4446
May-47

1419

8264

9523

?
10263

8263

14-Oct-50

Diag. No.

 

 

754

 

 

 

4447
Aug-47

1420

8266

9526

10339

8265

21-Apr-51

4448
May-47

1422

8269

9493

10240

8270

Apr-50

Diag. No.

 

 

755

 

 

 

4449
Apr-47

1423

8271

9514

10307

8272

24-Feb-51

Diag. No.

 

 

754

 

 

 

4450
Mar-47

1424

8274

9487

10294

8273

3-Feb-51

Diag. No.

 

662

 

 

 

 

4451
25-Dec-46

1426

8377

9573

10265
10284

8277

19-May-51

Diag. No.

 

666

755

 

 

 

4452
8-Jan-47

1429

8284

9548

10233

8283
836663

30-Dec-50

Diag. No.

 

 

754

 

 

 

4453
11-Mar-47

1431

8288

9565

10271

8287

16-Dec-50

Diag. No.

 

 

755

 

 

 

4454
28-Mar-47

1433

8292

9512

10279

8291

17-Jun-50

Diag. No.

 

662

754

 

 

 

4455
24-Jan-47

1434

8485

9571

10277
10250

8293

18-Nov-50

Diag. No.

 

666

 

 

 

 

4456
Jun-47

1435

8295

9563

10297
949564

8296

2-Jun-51

Diag. No.

 

665

 

 

 

 

4457
Jun-47

1436

8298

9560

10344

8297

17-Jun-50

Diag. No.

 

 

755

 

 

 

4458
11-Jan-47

1437

8300

9550

10273
10314

8259

2-Sep-50

Diag. No.

 

 

754

 

665

 

4459
7-Mar-47

1439

8304

9538

10236

8303

11-Nov-50

4460
22-Jan-47

1441

8308

9570

10275
10286

8307

28-Oct-50

4461
Jun-47

1442

8309

9522

10343

8310

23-Dec-50

Diag. No.

 

 

754

 

 

 

4462
24-Dec-46

1443

8311

9495

10242
10287

8312

Apr-50

Diag. No.

 

 

755

 

 

 

4463
May-47

1444

8313

9555

10248
954165

8314

16-Jun-51

Diag. No.

 

 

754

 

 

 

4464
30-Jan-47

1446

8318

9544

10238
10293

8317

26-Aug-50

4465
27-Jan-47

1447

8319

9541

10279
10237

8320

May-50

4466
30-Dec-46

1450

8326

9539

10245
10305

8325

18-Nov-50

Diag. No.

 

662

 

 

662

 

4467
27-Mar-47

1451

8328

9535

10274

8327

9-Sep-50

4468
Jul-47

1452

8330
8373

9503

10334

8329

21-Oct-50

4469
May-47

1453

8331

9574

10317

8332

23-Dec-50

4470
Jul-47

1455

8335

9499

10340

8391

14-Apr-51

Diag. No.

 

 

755

 

 

 

4471
Jul-47

1456

8337

9547

10336

8338

2-Jun-51

4472
May-47

1457

8349

9551

10247

8339

8-Jul-50

Diag. No.

 

 

754

 

 

 

4473
May-47

1459

8343

9559

?
10232

8344

30-Sep-50

4474
May-47

1460

8346

9537

10318

8345
8380

15-Jul-50

4475
May-47

1464

8354

9492

10331

8353

2-Dec-50

Diag. No.

 

 

755

 

 

 

4476
4-Mar-47

1466

8357

9507

10235

8358

26-May-51

Diag. No.

 

 

754

 

 

 

4477
Apr-47

1467

8359

9485

10322
1145066

8360

16-Sep-50

4478
16-Jan-47

1468

8362

9561

10269
10259
955867

8361

2-Jun-51

4479
Mar-47

1469

8364

9504

10295

8363

9-Dec-50

4480
Aug-47

1471

8367

9558

10337

8368

Mar-50

Diag. No.

 

 

755

 

 

 

4481
28-Jan-47

1472

8369
8365

9557

10283
10256

8370

3-Feb-51

Diag. No.

 

 

754

 

666

 

4482
Jun-47

1475

8375

9529

10329

8282

4-Nov-50

4483 (1)
Jun-47

1477

8379

9556

10310

8380

21-Feb-49

Diag. No.

 

663

757

 

678

 

4483 (2)
Apr-49

1610

8514

9628

10310

8710

25-Aug-51

Diag. No.

 

662

754

 

662

 

4484
Apr-47

1478

8381

9500

10325

8382

c.Apr-50

Diag. No.

 

 

755

 

 

 

4485
May-47

1480

8385

9515

10301

8386

16-Sep-50

Diag. No.

 

666

 

 

 

 

4486
Jun-47

1483

8279

9508

10327

8392

14-Oct-50

Diag. No.

 

662

 

 

 

 

4487
1-Jan-47

1484

8393

9520

10244
10261

8394

3-Jun-50

4488
8-Jan-47

1485

8395

9516

10230
10291

8396

20-May-50

Diag. No.

 

 

754

 

 

 

4489
May-47

1486

8397

9569

10321
10324

8398

17-Feb-51

4490
17-Dec-46

1488

8401

9491

10266
10264

8402

20-May-50

4491
Aug-47

1489

8404

9494

?
10231

8403

23-Dec-50

Diag. No.

 

 

755

 

 

 

4492
Aug-47

1490

8405

9521

?
10245
949368

8406

16-Jun-51

Diag. No.

 

 

754

 

 

 

4493
May-47

1491

8408

9530

10342

8407

20-Jan-51

4494
May-47

1493

8412

9578

10323

8411

22-Jul-50

4495
10-Jan-47

1526

8478

9612

10232
10320

8477

17-Jun-50

4496
May-47

1527

8480

9611

10303

8479

30-Sep-50

4497
May-47

1529

8484

9617

10321

8483

12-Aug-50

4498
6-Jan-47

1531

8488

9613

10272
10267

8487

9-Sep-50

4499
Jun-47

1532

8490

9614

10304

8489

12-Aug-50

4500
Jun-47

1533

8492

9616

10311

8491

9-Dec-50

4501
May-47

1534

8494

9615

10341

8493

21-Apr-51

Notes:

60 = 9-compt. TT, Diagram 754.

61 = 9-compt. TT, Diagram 754.

62 = 9-compt. TT, Diagram 754.

63 = MBT Diagram 662.

64 = 9-compt. TT, Diagram 754.

65 = 9-compt. TT, Diagram 754.

66 = 9-compt. augmentation trailer, Diagram 2314.

67 = 9-compt. TT, Diagram 754.

68 = 9-compt. TT, Diagram 754.

             

             

 

Individual Unit Notes
4432 - 4501

4432

Unit disbanded 10‑Mar‑51 and TT 10306 formed into new 4717. Bodywork of all three 1925 coaches withdrawn 14‑Jul‑51 and broken‑up at Lancing by 21‑Jul‑51 and their underframes used in construction of new 4 EPB vehicles: 8229 for 14041 (unit no.5021) May‑53, 8230 for 14059 (unit no.5030) Aug‑53 and 9518 for 15128 (unit no.5028) Aug‑53.

4433

Unit disbanded 1‑Jul‑50 and TT 10258 formed into new 4675, TT 9501 to unit 4444. Bodywork of both MBTs, (also TT 9501 returned ex.4444) all withdrawn 20‑Jan‑51 and broken‑up at Lancing by 27‑Jan‑51 and their underframes used in construction of new 4 SUB vehicles: 8231 for 8638 (4746) Oct‑51, 8232 for 8642 (4748) Oct‑51.

4434

Unit formed with augmentation trailer 10276 21‑Jan-47, this then removed for modifications 24-Feb-47 and replaced by new 10300. Displaced 10276 later to 4441.

Unit disbanded 24‑Feb‑51 and TT 10300 formed into new 4716. Bodywork of all three 1925 coaches withdrawn 14-Apr-51 and broken‑up at Lancing by 28-Apr-51 and their underframes used in construction of new 4 SUB vehicles: 8235 for 8624 (4739) Aug-51, 8236 for 8628 (4741) Aug-51 and 9502 for 9016 (4736) Aug-51.

4435

Unit disbanded 3-Jun-50 and TT 10249 formed into new 4670. Bodywork of all three 1925 coaches withdrawn 7‑Oct-50 and broken‑up at Lancing by 14‑Oct-50 and their underframes used in construction of new 4 SUB vehicles: 8239 for 12762 (4715) Feb-51, 8240 for 12763 (4716) Feb-51 and 9524 for 8992 (4712) Jan-51.

4436

Unit formed with augmentation trailer ?????, this then removed and replaced by 10230 18-Aug-47 (used initially in 4488 prior to underframe modifications). Displaced ????? later to 4???.

Unit disbanded 1-Jul-50 and TT 10230 formed into new 4676. Bodywork of all three 1925 coaches withdrawn 21‑Oct-50 and broken‑up at Lancing by 28‑Oct-50 and their underframes used in construction of new 4 SUB vehicles: 8243 for 8640 (4747) Oct-51, 8244 for 8643 (4748) Oct-51 and 9513 for 9029 (4749) Oct-51.

4437

Unit formed with augmentation trailer 10243 14-May-47 (used initially in 4505 prior to underframe modifications). Unit damaged in collision (where?) c.Nov-47 and at Micheldever Dec-47 awaiting repairs.

Unit disbanded 24-Mar-51 and TT 10243 formed into new 4719. Bodywork of all three 1925 coaches withdrawn 7-Jul-51 and broken‑up at Lancing by 14-Jul-51 and their underframes used in construction of new 4 EPB vehicles: 8245 for 14034 (unit no.5017) Apr-53, 8246 for 14019 (unit no.5010) Jun-52 and 9546 for 15116 (unit no.5016) Apr-53.

4438

Unit formed with augmentation trailer 10268 20‑Jan-47, this then removed for modifications 18-Mar-47 and replaced by new 10296. Displaced 10268 later to 4431.

Unit disbanded 24-Jun-50 and TT 10296 formed into new 4674. Bodywork of all three 1925 coaches withdrawn 30-Sep-50 and broken‑up at Lancing by 7‑Oct-50 and their underframes used in construction of new 4 SUB vehicles: 8247 for 8649 (4751) Nov-51, 8248 for 8647 (4750) Nov-51 and 9554 for 9032 (4752) Nov-51.

4439

MBT 8250 damaged in collision with 4483 at Cannon Street 21-Feb-49 and unit disbanded Mar-49 and TT 10255 to second unit 4439. Remaining three coaches all withdrawn at Lancing and their bodies broken‑up there, TT 9509 withdrawn and broken‑up 11-Jun-49, MBT 8249 withdrawn 1-Apr-50 and broken‑up 8-Apr-50 and MBT 8250 withdrawn 23-Mar-50 and broken‑up 1-Apr-50 and underframe then repaired. All their underframes used in construction of new 4 SUB vehicles: 8249 for 12690 (4679) Jul-50, 8250 for 12696 (4682) Aug-50 and 9509 for 12382 (4642) Oct-49.

A ‘new’ 4439 formed Apr-49 using 3 coach unit 1601 augmented by 10255 once again. Unit had identical compartment layout but now weighed 134 tons 12cwt.

This unit withdrawn 1-Sep-51 and TT 10255 formed into new unit 4740. TT 9619 to 4417, bodywork of both MBTs withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8495 for 14086 (unit no.5043) and 8496 for 14088 (unit no.5044) both Nov-53.

4440

Unit disbanded 26-Aug-50 and TT 10290 formed into new 4683. Bodywork of all three 1925 coaches withdrawn 16-Sep-50 and broken‑up at Lancing by 30-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8251 for 12754 (4711) Jan-51, 8252 for 12755 (4712) Jan-51 and 9534 for 8989 (4709) Dec-50.

4441

Unit formed with augmentation trailer 10276 9-Apr-47, this coach had initially run in 4434 prior to underframe modifications. TT 10276 formed into new 4602 Apr-50 and replaced by TT 9609 (ex.4442), an identical ex. SECR conversion to the other trailer in the unit, this a 9-compartment coach seating 90, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 26-May-51 and bodywork of all four coaches withdrawn between 9-Jun-51 (TT 9609) and 30-Jun-51 (other three) and broken‑up at Lancing by 7-Jul-51 and their underframes used in construction of new 4 EPB vehicles:- 8254 for 14003 (unit no.5002) Mar-52, 8372 for 14016 (unit no.5008) May-52, 9506 for 15104 (unit no.5004) Mar-52 and 9609 for 15111 (unit no.5011) Jun-52.

4442

Unit formed with augmentation trailer ?????, this then removed and replaced by 10242 (used initially in 4462 prior to underframe modifications). Displaced ????? later to 4???.

Unit involved in collision with 4607 at Crayford 11-Feb-48 and disbanded. MBT 8255 withdrawn and scrapped on site. TT 9505 to new 4256 Mar-48, MBT 8256 to 1408 Nov-48. A ‘new’ 4442 formed Mar-48 using 3 coach unit 1525 augmented by 10242 once again.

This unit disbanded Apr-50 and TT 10242 to new 4602(2), TT 9609 to 4441. Bodywork of both MBTs withdrawn and broken‑up at ‘London Bridge’ by 19-Aug-50 and their underframes used in construction of new 4 SUB vehicles: 8475 for 12748 (4708) Dec-50 and 8476 for 12757 (4713) Jan-51.

4443

Unit disbanded 27‑Jan-51 and TT 10330 formed into new 4711. Bodywork of all three 1925 coaches withdrawn 10-Mar-51 and broken‑up at Lancing by 17-Mar-51 and their underframes used in construction of new 4 SUB vehicles: 8257 for 12792 (4730) Jun-51, 8258 for 12790 (4729) Jun-51 and 9532 for 9013 (4733) Jul-51.

4444

Unit formed with augmentation trailer 10282, this coach used initially in 4427 prior to underframe modifications. TT 10282 formed into new 4690 Sep-50 and replaced by TT 9501 (ex.4433) c.Jun‑50, an identical ex. SECR conversion to the other trailer in the unit, this a 9-compartment coach seating 90, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 14‑Oct-50 and bodywork of all four coaches withdrawn 2-Dec-50 and broken‑up at Lancing by 9-Dec-50 (though TT 9501 may have returned to withdrawn unit 4433 as its withdrawal date of 20‑Jan-51 and break-up date of 27‑Jan-51 coincided with those of that unit) and their underframes used in construction of new 4 SUB vehicles: 8260 for 12781 (4725) May-51, 8299 for 12780 (4724) May-51, 9501 for 9006 (4726) May-51 and 9528 for 8999 (4719) Mar-51.

4445

Unit formed with augmentation trailer 10263 23-Dec-46, this then removed for modifications 1-Apr-47 and replaced by 10265 which had run initially in 4451 prior to underframe modifications. Displaced 10263 later to 4446. TT 10265 formed into new 4604(2) May-50 and replaced by TT 9500 (ex.4484), an identical ex. SECR conversion to the other trailer in the unit, this a 9-compartment vehicle seating 90 third, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 16-Jun-51 and bodywork of all four coaches withdrawn between 8-Sep-51 and 15-Sep-51 and broken‑up at Lancing between 22-Sep-51 and 29-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8261 for 14042 (unit no.5021) May-53, 8262 for 14033 (unit no.5017) Apr-53, 9500 for 15120 (unit no.5020) May-53 and 9552 for 15106 (unit no.5006) Apr-52.

4446

Unit formed with augmentation trailer ?????, this then removed 7-May-47 and replaced by 10263. Displaced ????? later to 4???. 10263 had run initially in 4445 prior to underframe modifications.

Unit disbanded 14‑Oct-50 and TT 10263 formed into new 4694. Bodywork of TT 9523 withdrawn 19-May-51 and broken‑up at Lancing and its underframe used in construction of new 4 SUB vehicle 9034 (4754) Nov-51. Bodywork of both MBTs also withdrawn 1-Sep-51 and broken‑up at Lancing by 1-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8263 for 14045 (unit no.5023) Jun-53 and 8264 for 14039 (unit no.5020) May-53.

4447

Unit disbanded 21-Apr-51 and TT 10339 formed into new 4721. Bodywork of all three 1925 coaches withdrawn 26-May-51 and broken‑up at Lancing by 2-Jun-51 and their underframes used in construction of new 4 EPB vehicles: 8265 for 14018 (unit no.5009) May-52, 8266 for 14028 (unit no.5014) Aug-52 and 9526 for 15101 (unit no.5001) Nov-51.

4448

Unit disbanded Apr-50 and TT 10240 formed into new unit 4601(2). TT 9493 to unit 4492. Bodywork of both MBTs withdrawn and broken‑up at Lancing by 23-Sep-50 and their underframes used in construction of new 4 EPB vehicles: 8269 for 14056 (unit no.5028) and 8270 for 14057 (unit no.5029) both in Aug-53.

4449

Unit disbanded 24‑Feb‑51 and TT 10307 formed into new 4715. Bodywork of all three 1925 coaches withdrawn 3-Mar-51 and broken‑up at Lancing by 10-Mar-51 and their underframes used in construction of new 4 SUB vehicles: 8271 for 8639 (4746) Oct-51, 8272 for 8623 (4738) Aug-51 and 9514 for 9022 (4742) Sep-51.

4450

Unit disbanded 3-Feb-51 and TT 10294 formed into new 4712. Bodywork of all three 1925 coaches withdrawn 24‑Feb‑51 and broken‑up at Lancing by 3-Mar-51 and their underframes used in construction of new 4 SUB vehicles: 8273 for 8625 (4739) Aug-51, 8274 for 12798 (4733) Jul-51 and 9487 for 9012 (4732) Jun-51.

4451

Unit formed with augmentation trailer 10265 25-Dec-46, this then removed for modifications 25-Feb-47 and replaced by new 10284 after underframe modifications. Displaced 10265 later to 4445 Apr-47. 10284 had not run in traffic prior to underframe modifications.

Unit disbanded 19-May-51 and TT 10284 formed into new 4724. Bodywork of TT 9573 withdrawn 12-May-51 and broken‑up at Lancing by 31-May-51 and underframe used in construction of new 4 SUB vehicle 9023 (4743) Sep-51. Bodywork of both MBTs withdrawn 15-Sep-51 and broken‑up at Lancing by 29-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8277 for 14029 (unit no.5015) Sep-52 and 8377 for 14012 (unit no.5006) Apr-52.

4452

Unit formed with augmentation trailer 10233 8‑Jan-47. This coach had underframe modifications at Eastleigh whilst whole unit in works.

Unit damaged in collision at Spa Road 22‑Jan-47 when hit by I3 loco 2028 and MBT 8283 badly damaged and withdrawn, being scrapped at New Cross Gate 25‑Jan-47. Replaced by 8366 (ex. withdrawn 1470).

Unit disbanded 30-Dec-50 and TT 10233 formed into new 4709. Bodywork of all three 1925 coaches withdrawn 25-Aug-51 and broken‑up at Lancing by 8-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8284 for 14024 (unit no.5012) Jul-52, 8366 for 14030 and 9548 for 15115 (both 5015) Sep-52.

4453

Unit formed with augmentation trailer 10271 11-Mar-47, this coach had run initially in 4502 prior to underframe modifications.

Unit withdrawn 16-Dec-50 and TT 10271 formed into new 4705. Bodywork of all three 1925 coaches withdrawn 27‑Jan-51 and broken‑up at Lancing by 3-Feb-51 and their underframes used in construction of new 4 SUB vehicles: 8287 for 8637 (4745) Sep-51, 8288 for 8635 (4744) Sep-51 and 9565 for 9027 (4747) Oct-51.

4454

Unit formed with augmentation trailer 10279 28-Mar-47, this coach had run initially in 4465 prior to underframe modifications.

Unit disbanded 17-Jun-50 and TT 10279 formed into new 4671. Bodywork of all three 1925 coaches withdrawn 2-Dec-50 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8291 for 12770 and 8292 for 12769 (both 4719) Mar-51 and 9512 for 8998 (4718) Mar-51.

4455

Unit formed with augmentation trailer 10277 24‑Jan-47, this then removed for modifications 1-Jul-47 and replaced by new 10250. Displaced 10277 later to 4503.

Unit disbanded 18‑Nov-50 and TT 10250 formed into new 4700. Bodywork of both MBTs withdrawn 6‑Jan-51 and broken‑up at Lancing by 20‑Jan-51 and their underframes used in construction of new 4 SUB vehicles: 8293 for 8636 (4745) Sep-51 and 8485 for 8652 (4753) Nov-51. Bodywork of TT 9571 also withdrawn and broken‑up with the MBTs and underframe used in construction of new 4 EPB vehicle 15130 (unit no.5030) Aug-53.

4456

TT 10297 to new 4603(2) Apr-50 and replaced by TT 9495 (ex.4462), an identical ex. SECR conversion to the other trailer in the unit, this being a 9-compartment vehicle seating 90 third, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 2-Jun-51 and bodywork of all four coaches broken‑up at Lancing by 6‑Oct-51 and their underframes used in construction of new 4 EPB vehicles: 8295 for 14021 (unit no.5011) Jun-52, 8296 for 14010 (unit no.5005) Apr-52, 9563 for 15107 (unit no.5007) Apr-52 and 9495 for 15119 (unit no.5019) May-53.

4457

Unit disbanded 17-Jun-50 and TT 10344 formed into new 4673. Underframes of all three 1925 coaches withdrawn 28‑Oct-50 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8297 for 12764 and 9560 for 8996 (both 4716) Feb-51, 8298 for 12768 (4718) Mar-51.

4458

Unit formed with augmentation trailer 10273 11‑Jan-47, this then removed for modifications 15-Jul-47 and replaced by new 10314. Displaced 10273 later to 4512.

Unit disbanded 2-Sep-50 and TT 10314 formed into new 4685. Bodywork of all three 1925 coaches withdrawn 7-Apr-51 and broken‑up at Lancing by 28-Apr-51 and their underframes used in construction of new 4 SUB vehicles: 8259 for 8629 (4741) Aug-51, 8300 for 8633 (4743) Sep-51 and 9550 for 9011 (4731) Jun-51.

4459

Unit formed with augmentation trailer 10236 after underframe modifications.

Unit disbanded 11‑Nov-50 and TT 10236 formed into new 4699. Bodywork of all three 1925 coaches withdrawn 16-Dec-50 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8303 for 12774 (4721) Apr-51, 8304 for 12787 (4728) Jun-51 and 9538 for 9003 (4723) May-51.

4460

Unit formed with augmentation trailer 10275 22‑Jan-47, this then removed for modifications 25-Feb-47 and replaced by new 10286. Displaced 10275 later to 4427 Apr-47.

Unit disbanded 28‑Oct-50 and TT 10286 formed into new 4697. Bodywork of all three 1925 coaches withdrawn 28-Jul-51 and broken‑up at Lancing by 4-Aug-51 and their underframes used in construction of new 4 EPB vehicles: 8307 for 14011 (unit no.5006) Apr-52, 8308 for 14058 (unit no.5029) Aug-53 and 9570 for 15117 (unit no.5017) Apr-53.

4461

Unit disbanded 23-Dec-50 and TT 10343 formed into new 4707. Bodywork of all three 1925 coaches withdrawn 17-Mar-51 and broken‑up at Lancing by 24-Mar-51 and their underframes used in construction of new 4 SUB vehicles: 8309 for 12795, 8310 for 12796 (both 4732) Jun-51 and 9522 for 9010 (4730) Jun-51.

4462

Unit formed with augmentation trailer 10242 24-Dec-46, this then removed for modifications 24-Feb-47 and replaced by new 10287. Displaced 10242 later to 4442.

Unit disbanded Apr-50 and TT 10287 formed into new 4603, TT 9495 to 4456. Bodywork of both MBTs withdrawn 21-Apr-51 and broken‑up at Lancing by 28-Apr-51 and their underframes used in construction of new 4 SUB vehicles: 8311 for 8622 (4738) Aug-51 and 8312 for 8627 (4740) Aug-51.

4463

TT 10248 to new 4606(2) May-50 and replaced by TT 9541 (ex.4465), an identical ex. SECR conversion to the other trailer in the unit, this a 9-compartment vehicle seating 90 third, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 16-Jun-51 and bodywork of all four coaches broken‑up at Lancing by 20‑Oct-51 and their underframes used in construction of new 4 EPB vehicles: 8313 for 14025 and 9541 for 15113 (both 5013) Aug-52, 8314 for 14049 (unit no.5025) Jul-53, and 9555 for 15112 (unit no.5012) Jul-52.

4464

Unit formed with augmentation trailer 10238 30‑Jan-47, this then removed for modifications 17-Mar-47 and replaced by new 10293. Displaced 10238 later to 4409 Apr-47.

Unit disbanded 26-Aug-50 and TT 10293 formed into new 4682. Bodywork of all three 1925 coaches withdrawn c.Feb‑51 and broken‑up at Lancing by 10-Feb-51 and their underframes used in construction of new 4 SUB vehicles: 8317 for 8630 (4742) Sep-51, 8318 for 8632 (4743) Sep-51 and 9544 for 9019 (4739) Aug-51.

4465

Unit formed with augmentation trailer 10279 27‑Jan-47, this then removed for modifications 26-Feb-47 and replaced by 10237 after underframe modifications. Displaced 10279 later to 4454 28-Mar-47. 10237 had not run in traffic prior to underframe modifications.

Unit disbanded May-50 and TT 10237 formed into new 4606(2), TT 9541 to 4463. Bodywork of both MBTs withdrawn 19-Aug-50 and broken‑up at Lancing by 26-Aug-50 and their underframes used in construction of new 4 SUB vehicles: 8319 for 12742 and 8320 for 12741 (both 4705) Dec-50.

4466

Unit formed with augmentation trailer 10245 30-Dec-46 this then removed for modifications 19-Jun-47 and replaced by new 10305. Displaced 10245 later to 4492 Aug-47.

Unit disbanded 18‑Nov-50 and TT 10305 formed into new 4701. Underframes of all three 1925 coaches withdrawn 23-Dec-50 and broken‑up at Lancing by 6‑Jan-51 and their underframes used in construction of new 4 SUB vehicles: 8325 for 12800 (4734) Jul-51, 8326 for 12782 (4725) May-51 and 9539 for 9025 (4745) Sep-51.

4467

Unit formed with augmentation trailer 10274, used initially in 4408 prior to underframe modifications.

Unit disbanded 9-Sep-50 and TT 10274 formed into new 4686. Bodywork of all three 1925 coaches withdrawn 9-Sep-50 and broken‑up at Lancing by 16-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8327 for 12751 (4710) Jan-51, 8328 for 12750 (4709) Dec-50 and 9535 for 8988 (4708) Dec-50.

4468

MBT 8330 damaged in collision with 1799 at Orpington 7‑Oct-47 and withdrawn, body scrapped at Lancing 17-Apr-48 after a period in store at Horsted Keynes and underframe used in construction of new 4 SUB vehicle 12710 (4689) Sep-50. Replaced by identical 8373 (ex.4254).

Unit disbanded 21‑Oct-50 and TT 10334 formed into new 4695. Bodywork of all three 1925 coaches withdrawn 13‑Jan-51 and broken‑up at Lancing by 20‑Jan-51. Both MBT underframes used in construction of new 4 SUB vehicles: 8329 for 8617 (4735) Jul-51 and 8373 for 12783 (4726) May-51. Underframe of TT 9503 cut‑up at Lancing 24-Feb-51.

4469

Unit disbanded 23-Dec-50 and TT 10317 formed into new 4708. Bodywork of all three 1925 coaches withdrawn 24-Mar-51 and broken‑up at Lancing by 31-Mar-51 and their underframes used in construction of new 4 SUB vehicles: 8331 for 8621 (4737) Aug-51, 8332 for 8616 and 9574 for 9015 (both 4735) Jul-51.

4470

Unit disbanded 14-Apr-51 and TT 10340 formed into new 4720. Bodywork of TT 9499 withdrawn 28-Apr-51 and broken‑up at Lancing by 12-May-51 and underframe used in construction of new 4 SUB vehicle 9018 (4738) Aug-51. Bodywork of both MBTs also disposed of with 9499 and their underframes used in construction of new 4 EPB vehicles: 8335 for 14002 and 8391 for 14001 (both 5001) Nov-51.

4471

Unit disbanded 2-Jun-51 and TT 10336 formed into new 4726. Bodywork of all three 1925 coaches broken‑up at Lancing by 9-Jun-51 and their underframes used in construction of new 4 EPB vehicles: 8337 for 14035 (unit no.5018) May-53, 8338 for 14026 (unit no.5013) Aug-52 and 9547 for 15132 (unit no.5032) Sep-53.

4472

Unit disbanded 8-Jul-50 and TT 10247 formed into new 4677. Bodywork of all three 1925 coaches withdrawn 30-Sep-50 and broken‑up at Lancing by 14‑Oct-50 and their underframes used in construction of new 4 SUB vehicles: 8339 for 8650 (4752) Nov-51, 8349 for 8645 (4749) Oct-51 and 9551 for 9031 (4751) Nov-51.

4473

Unit formed with augmentation trailer ?????, this then removed and replaced by 10232 14-May-47 (used initially in 4495 prior to underframe modifications). Displaced ????? later to 4???.

Unit disbanded 30-Sep-50 and TT 10232 formed into new 4692. Bodywork of all three 1925 coaches withdrawn 3-Feb-51 and broken‑up at Lancing by 10-Feb-51 and their underframes used in construction of new 4 SUB vehicles: 8343 for 12784 (4726) May-51, 8344 for 8620 (4737) Aug-51 and 9559 for 9014 (4734) Jul-51.

4474

MBT 8345 possible collision damage c.Feb‑49? and withdrawn 1-Apr-50 and bodywork broken‑up at Lancing by 8-Apr-50 and underframe used in construction of new 4 SUB vehicle 12689 for 4679 Jul-50. Replaced by 8380 (ex.4483) Mar-49.

Unit disbanded 15-Jul-50 and TT 10318 also formed into new 4679, bodywork of all three 1925 coaches withdrawn 4‑Nov-50 and broken‑up at Lancing by 11‑Nov-50 and their underframes used in construction of new 4 SUB vehicles: 8346 for 12778 (4723) May-51, 8380 for 12779 (4724) May-51 and 9537 for 9001 (4721) Apr-51.

4475

Unit disbanded 2-Dec-50 and TT 10331 formed into new 4702. Bodywork of all three 1925 coaches withdrawn 16-Jun-51 and broken‑up at Lancing by 23-Jun-51 and their underframes used in construction of new 4 EPB vehicles: 8353 for 14014 (unit no.5007) Apr-52, 8354 for 14038 (unit no.5019) May-53 and 9492 for 15126 (unit no.5026) Jul-53.

4476

Unit formed with augmentation trailer 10235 4-Mar-47 after underframe modifications.

Unit disbanded 26-May-51 and TT 10235 formed into new 4725. Bodywork of all three 1925 coaches withdrawn 30-Jun-51 and broken‑up at Lancing by that date and their underframes used in construction of new 4 EPB vehicles: 8357 for 14036 (unit no.5018) May-53, 8358 for 14047 (unit no.5024) Jun-53 and 9507 for 15108 (unit no.5008) May-52.

4477

Unit formed with augmentation trailer 10322, this then exchanged with 11450 (ex.4560) [no date], a 9-compartment augmentation trailer seating 108, overall unit capacity now 358.

Unit disbanded 16-Sep-50 and TT 11450 formed into new 4688. Bodywork of all three 1925 coaches withdrawn 28‑Oct-50 and broken‑up at Lancing by 4‑Nov-50 and their underframes used in construction of new 4 SUB vehicles: 8359 for 12766 (4717) Feb-51, 8360 for 12776 (4722) Apr-51 and 9485 for 8995 (4715) Feb-51.

4478

Unit formed with augmentation trailer 10269 16‑Jan-47, this then removed for modifications 13-Feb-47 and replaced by 10259. Displaced 10269 later to 4430 Mar-47. TT 10259 to new 4605(2) Apr-50 and replaced by TT 9558 (ex.4480), an identical ex. SECR conversion to the other trailer in the unit, this being a 9-compartment vehicle seating 90 third, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 2-Jun-51 and bodywork of all four coaches withdrawn, that of 9561 15-Sep-51 and broken‑up at Lancing by 29-Sep-51, the remaining three being withdrawn 6‑Oct-51 and also broken‑up at Lancing by 13‑Oct-51. All four underframes used in construction of new 4 EPB vehicles: 8361 for 14023 (unit no.5012) Jul-52, 8362 for 14015 (unit no.5008) May-52, 9558 for 15114 (unit no.5014) Aug-52 and 9561 for 15109 (unit no.5009) May-52. Possible that body of 9561 grounded at Lancing Works.

4479

Unit disbanded 9-Dec-50 and TT 10295 formed into new 4704. Bodywork of all three 1925 coaches withdrawn 30-Dec-50 and broken‑up at Lancing by 13‑Jan-51 and their underframes used in construction of new 4 SUB vehicles: 8363 for 12785, 8364 for 12786 (both 4727) Jun-51 and 9504 for 9020 (4740) Aug-51.

4480

Unit disbanded Mar-50 and TT 10337 formed into new 4605. TT 9558 to 4478 Apr-50. Bodywork of both MBTs withdrawn 8-Sep-51 and broken‑up at Lancing by 15-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8367 for 14008 (unit no.5004) Mar-52 and 8368 for 14009 (unit no.5005) Apr-52.

4481

Unit formed with augmentation trailer 10283 28‑Jan-47, this then removed for modifications 13-Feb-47 and replaced by new 10256. Displaced 10283 later to 4429 Mar-47. MBT 8369 withdrawn 10‑Jan-48 after collision damage at Swanley May-47and broken‑up at Lancing by 31‑Jan-48. Replaced by similar 8365 (ex. 1470) from Jun-47, spare since repair to accident damage at Norwood Jct. 17-Dec-46.

Unit disbanded 3-Feb-51 and TT 10256 formed into new unit 4713. Bodywork of all three 1925 coaches withdrawn 10-Mar-51 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8365 for 12794 (4731) Jun-51, 8370 for 12797 (4733) Jul-51 and 9557 for 9017 (4737) Aug-51.

4482

Unit disbanded 4‑Nov-50 and TT 10329 formed into new 4698. Bodywork of all three 1925 coaches withdrawn, TT 9529 12-May-51 and broken‑up at Lancing by 19-May-51 and both MBTs 9-Jun-51 and broken‑up at Lancing by 16-Jun-51 and their underframes used in construction of new 4 SUB and 4 EPB vehicles: 8282 for 14060 (unit no.5030) Aug-53, 8375 for 14031 (unit no.5016) Apr-53 and 9529 for 9021 (4741) Aug-51.

4483

Unit damaged in collision with 4439 at Cannon Street 21-Feb-49 and disbanded. TT 10310 to a second unit 4483. MBT 8379 broken‑up at Lancing 2-Apr-49, MBT 8380 to 4474 Mar-49. Bodywork of TT 9556 broken‑up at Lancing by 4-Jun-49 and underframe used in construction of new 4 SUB vehicle 8920 (4640) Oct-49. A ‘new’ 4483 formed Apr-49 using 3 coach unit 1610 augmented by TT 10310 once again. This unit included MBT 8710 from an ex. LBSCR conversion with a different bodystyle. The unit had the same compartment layout as the original and now weighed 134 tons 6cwt.

Unit disbanded 25-Aug-51 and TT 10310 formed into new unit 4738. MBT 8710 withdrawn 4-Apr-53 and scrapped at Lancing? the body being broken‑up by 16-May-53 and the underframe also cut‑up there by 20-Feb-54. The bodywork of remaining two coaches also withdrawn, TT 9628 on 23-Feb-53 and broken‑up at Lancing? by that date and MBT 8514 18-Mar-53 and broken‑up at Eastleigh by that date. Both their underframes used in construction of new 4 EPB vehicles: 8514 for 14225 (unit no.5113) Apr-54 and 9628 for 15184 (unit no.5106) Feb-54.

4484

MBT 8382 damaged in collision (date and location unknown) and unit withdrawn May-50. TT 10325 formed into new 4604, TT 9500 to 4445. Bodywork of both MBTs withdrawn 19-Aug-50 and broken‑up at Lancing by 26-Aug-50 and the underframe of 8381 used in construction of new 4 SUB vehicle 12765 for 4717 Feb-51. Damaged underframe of MBT 8382 cut‑up at Lancing by 25‑Nov-50.

4485

Unit withdrawn 16-Sep-50 and TT 10301 formed into new 4689. Bodywork of all three 1925 coaches broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8385 for 8648 (4751) Nov-51, 8386 for 8644 (4749) Oct-51 and 9515 for 9030 (4750) Nov-51.

4486

Unit disbanded 14‑Oct-50 and TT 10327 formed into new 4693. Bodywork of all three 1925 coaches withdrawn 18-Aug-51 and broken‑up at Lancing by 1-Sep-51 and their underframes used in construction of new 4 EPB vehicles: 8279 for 14007 (unit no.5004) Mar-52, 8392 for 14006 (unit no.5003) Mar-52 and 9508 for 15105 (unit no.5005) Apr-52.

4487

Unit formed with augmentation trailer 10244 1‑Jan-47, this then removed for modifications 17-Feb-47 and replaced by new 10261. Displaced 10244 later to 4506 Mar-47.

Unit disbanded 3-Jun-50 and TT 10261 formed into new 4669. Bodywork of all three 1925 coaches withdrawn 26-Aug-50 and broken‑up at Lancing by 9-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8393 for 8646 (4750) Nov-51, 8394 for 12767 (4718) Mar-51 and 9520 for 8987 (4707) Dec-50.

4488

Unit formed with augmentation trailer 10230 8‑Jan-47, this then removed for modifications 21-Jul-47 and replaced by new 10291. Displaced 10230 later to 4436 Aug-47.

Unit disbanded 20-May-50 and TT 10291 formed into new 4667. Bodywork of all three 1925 coaches withdrawn 2-Sep-50 and broken‑up at Lancing by 9-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8395 for 12756 (4712) Jan-51, 8396 for 12753 (4711) Jan-51 and 9516 for 8993 (4713) Jan-51.

4489

Unit formed with augmentation trailer 10321, this then removed and replaced with 10324 (reason unknown). Displaced 10321 later to 4497.

Unit disbanded 17-Feb-51 and TT 10324 formed into new 4714. Bodywork of all three 1925 coaches withdrawn 21-Jul-51 and broken‑up at Lancing by 4-Aug-51 and their underframes used in construction of new 4 EPB vehicles: 8397 for 14005 (unit no.5003) Mar-52, 8398 for 14027 (unit no.5014) Aug-52 and 9569 for 15102 (unit no.5002) Mar-52.

4490

Unit formed with augmentation trailer 10266 17-Dec-46, this then removed for modifications 31-Mar-47 and replaced by 10264. Displaced 10266 later to 4418 May-47. 10264 had been used initially in 4407 prior to underframe modifications.

Unit disbanded 20-May-50 and TT 10264 formed into new 4668. Bodywork of all three 1925 coaches withdrawn 7‑Oct-50 and broken‑up at Lancing by 21‑Oct-50 and their underframes used in construction of new 4 SUB vehicles: 8401 for 12773 (4721) Apr-51, 8402 for 12775 (4722) Apr-51 and 9491 for 9000 (4720) Apr-51.

4491

Unit formed with augmentation trailer ?????, this then removed and replaced by 10231 13-Aug-47. Displaced ????? later to 4???. Replacement augmentation trailer 10231 had been used initially in 4421 prior to underframe modifications.

Unit disbanded 23-Dec-50 and TT 10231 formed into new 4706. Bodywork of all three 1925 coaches withdrawn 23-Jun-51 and broken‑up at Lancing by 30-Jun-51 and their underframes used in construction of new 4 EPB vehicles: 8403 for 14037 (unit no.5019) May-53, 8404 for 14043 and 9494 for 15122 (both 5022) Jun-53.

4492

Unit formed with augmentation trailer ?????, this then removed 6-Aug-47 and replaced by 10245. Displaced ????? later to 4???. Replacement augmentation trailer 10245 had been used initially in 4466 prior to underframe modifications. TT 10245 transferred to new unit 4601 Apr-50 and replaced by TT 9493 (ex.4448), an identical ex. SECR conversion to the other trailer in the unit, this a 9-compartment coach seating 90, overall unit capacity now being 340 and overall weight reduced to 137 tons.

Unit withdrawn 16-Jun-51 and the bodywork of all four coaches broken‑up at Lancing by 1-Sep-51, their underframes used in construction of new 4 EPB vehicles: 8405 for 14013 (unit no.5007) Apr-52, 8406 for 14004 (unit no.5002) Mar-52, 9493 for 15103 (unit no.5003) Mar-52 and 9521 for 15118 (unit no.5018) May-53.

4493

Unit disbanded 20‑Jan-51 and TT 10342 formed into new 4710. Bodywork of all three 1925 coaches withdrawn 17-Feb-51 and broken‑up at Lancing by 24-Feb-51 and their underframes used in construction of new 4 SUB vehicles: 8407 for 8634 (4744) Sep-51, 8408 for 8619 (4736) Aug-51 and 9530 for 9008 (4728) Jun-51.

4494

Unit disbanded 22-Jul-50 and TT 10323 formed into new 4678. Bodywork of all three 1925 coaches withdrawn 2-Sep-50 and broken‑up at Lancing by 16-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8411 for 12749 (4709) Dec-50, 8412 for 12752 and 9578 for 8990 (both 4710) Jan-51.

4495

Unit formed with augmentation trailer 10232 10‑Jan-47, this then removed for modifications 24-Apr-47 and replaced by new 10320. Displaced 10232 later to 4473 May-47.

Unit disbanded 17-Jun-50 and TT 10320 formed into new 4672. Bodywork of all three 1925 coaches withdrawn 18‑Nov-50 and broken‑up at Lancing by 25‑Nov-50 and their underframes used in construction of new 4 SUB vehicles: 8477 for 12772 and 8478 for 12771 (both 4720) Apr-51 and 9612 for 8997 (4717) Feb-51.

4496

Unit disbanded 30-Sep-50 and TT 10303 formed into new 4691. Bodywork of all three 1925 coaches withdrawn 16-Dec-50 and broken‑up at Lancing by 30-Dec-50 and their underframes used in construction of new 4 SUB vehicles: 8479 for 12788 (4728) Jun-51, 8480 for 12777 (4723) May-51 and 9611 for 9002 (4722) Apr-51.

4497

Unit formed with augmentation trailer ?????, this then removed and replaced by 10321. Displaced ????? later to 4???. Replacement augmentation trailer 10321 had been used initially in 4489.

Unit disbanded 12-Aug-50 and TT 10321 formed into new 4681. Bodywork of all three 1925 coaches withdrawn 23-Sep-50 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8483 for 8651 (4752) Nov-51, 8484 for 8653 and 9617 for 9033 (both 4753) Nov-51.

4498

Unit formed with augmentation trailer 10272 6‑Jan-47, this then removed for modifications 12-Mar-47 and replaced by 10267. Displaced 10272 later to 4515 Apr-47. Replacement augmentation trailer 10267 had been used initially in 4508 prior to underframe modifications.

Unit disbanded 9-Sep-50 and TT 10267 formed into new 4687. Bodywork of all three 1925 coaches withdrawn 24-Feb-51 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8487 for 12789 (4729) Jun-51, 8488 for 12791 (4730) Jun-51 and 9613 for 9007 (4727) Jun-51.

4499

Unit disbanded 12-Aug-50 and TT 10304 formed into new 4680. Bodywork of all three 1925 coaches withdrawn 26-Aug-50 and broken‑up at Lancing by 2-Sep-50 and their underframes used in construction of new 4 SUB vehicles: 8489 for 8641 (4747) Oct-51, 8490 for 12793 (4731) Jun-51 and 9614 for 9028 (4748) Oct-51.

4500

Unit disbanded 9-Dec-50 and TT 10311 formed into new 4703. Bodywork of all three 1925 coaches withdrawn 7-Apr-51 and broken‑up at Lancing by 14-Apr-51 and their underframes used in construction of new 4 SUB vehicles: 8491 for 8631 (4742) Sep-51, 8492 for 8626 (4740) Aug-51 and 9616 for 9009 (4729) Jun-51.

4501

Unit disbanded 21-Apr-51 and TT 10341 formed into new 4722. Bodywork of all three 1925 coaches withdrawn, both MBTs broken‑up at Lancing by 2-Jun-51 whilst TT 9615 also broken‑up there earlier by 23-Sep-50 and their underframes used in construction of new 4 EPB vehicles: 8493 for 14032 (unit no.5016) Apr-53, 8494 for 14022 (unit no.5011) Jun-52 and 9615 for 15110 (unit no.5010) Jun-52.

 

Back to Top

 


Units nos.4502 ‑ 4516

This batch of units were converted from 3 car motor units nos.1601 ‑ 1630 dating from 1927 and rebuilt from ex. SECR 4 and 6 wheeled coaches dating from between 1890 and 1901. They consisted of an 8-compartment MBT (80 seats), a 9-compartment TT [Downgraded TC with 1 third, 7 first and 1 third compts.] (90 seats) and a further 8-compartment MBT (80 seats). When augmented they seated 370 and weighed 134 tons 12cwt.

They were withdrawn mostly in 1951 with the all-steel trailers being used in both 4 SUB and 4 EPB units, virtually all the older vehicle underframes going into new 4 EPB units.

Unit formations were as follows:

 

Unit

Old no.

MBT
(8-comp.)

TT
(9-comp.)

TT
(10-comp.)

MBT
(8-comp.)

Withdrawn

Diag. No.

 

663

756

2013

663

 

4502
3-Jan-47

1602

8497

9620

10271
10257

8498

29-Dec-51

4503
31-Jul-47

1603

8499

9621

10277
918569

8500

6-Nov-54

4504
Jun-47

1605

8503

9623

10326

8504

8-Dec-51

Diag. No.

 

 

757

 

 

 

4505
23-Dec-46

1608

8510

9626

10243
10309

8509

25-Apr-53

Diag. No.

 

 

756

 

 

 

4506
Mar-47

1611

8516

9629

10308
10244

8515

1-Dec-51

4507
May-47

1613

8520

9631

10328

8519

8-Dec-51

Diag. No.

 

687

 

 

 

 

4508
13-Jan-47

1615

852370

9633

10267
10262

8524

7-Jul-51

Diag. No.

 

667

 

 

667

 

4509
Jun-47

1618

8529

9636

10313

8530

29-Sep-51

Diag. No.

 

 

 

 

663

 

4510
15-May-47

1621

8535

9639

10278

8513

1-Aug-53

Diag. No.

 

669

 

 

669

 

4511
28-Jan-47

1623

8539

9641

10280
10252

8540

17-Mar-51

4512
19-Aug-47

1624

8541

9642

10273

8542

29-Sep-51

4513
Apr-47

1625

8543

9643

10315

8544

16-Jun-51

4514
May-47

1626

8545

9644

10241
966071

8546

28-Feb-53

Diag. No.

 

668

 

 

668

 

4515
14-Apr-47

1628

8549

9646

10272
962672

8550

8-Jan-55

4516
Jun-47

1629

8551

9647

10333

8552

12-Jan-52

Notes:

69 = 10-compt. TT ex. LSWR conversion, Diagram 741.

70 = 7½ Compt. MBT.

71 = 9-compt. TT ex. LSWR conversion, Diagram 765.

72 = 9-compt. TT, Diagram 757.

 

 

Individual Unit Notes
4502 - 4516

4502

Unit formed with augmentation trailer 10271 3-Jan-47, this then removed for modifications 14-Feb-47 and replaced by new 10257. Displaced 10271 later to 4453 Mar-47.

Unit disbanded 29-Dec-51 and TT 10257 formed into new 4754. Bodywork of all three 1927 coaches withdrawn and broken‑up, TT 9620 at Lancing? by 7-Jul-53 and both MBTs at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8497 for 14104 and 8498 for 14103 (both 5052) Mar-54, 9620 for 15136 (unit no.5036) Oct-53.

4503

Unit formed with augmentation trailer 10277 31-Jul-47, this coach used initially in 4455 prior to underframe modifications. TT 10277 removed from unit Jul-52 and converted to EP braking and renumbered 15015 for unit 5015 Sep-52. Replaced by TT 9185 (ex.4184) an ex. LSWR 10-compartment coach seating 100, in this form unit seated 350 and weighed 133 tons 12cwt.

Unit withdrawn 6‑Nov-54 and bodywork of all four coaches broken‑up at Longhedge by 4-Dec-54. Underframes used in construction of new 4 EPB vehicles: 8499 for 14321 (unit no.5161) Mar-55, 8500 for 14317 (unit no.5159) Mar-55, 9185 for 15286 and 9621 for 15336 (both 5158) Mar-55.

4504

Unit disbanded 8-Dec-51 and TT 10326 formed into new 4753. Bodywork of all three 1927 coaches withdrawn and broken‑up at Lancing? by 29‑Nov-52 and their underframes used in construction of new 4 EPB vehicles: 8503 for 14053 (unit no.5027) Aug-53, 8504 for 14051 (unit no.5026) Jul-53 and 9623 for 15133 (unit no.5033) Sep-53.

4505

Unit formed with augmentation trailer 10243 23-Dec-46, this then removed for modifications 25-Apr-47 and replaced by new 10309. Displaced 10243 later to 4437 May-47.

Unit withdrawn 25-Apr-53 and TT 10309 converted to EP braking and renumbered 15023 for unit 5023 Jun-53. TT 9626 to 4515 5-May-53. Bodywork of both MBTs withdrawn and broken‑up at Lancing? by 27-Jun-53 and their underframes used in construction of new 4 EPB vehicles: 8509 for 14099 and 8510 for 14100 (both 5050) Feb-54.

4506

Unit formed with augmentation trailer 10308, this then removed and replaced by 10262 10-Mar-47. Displaced 10308 later to 4415 Apr-47. Replacement augmentation trailer 10244 had been used initially in 4487 prior to underframe modifications.

Unit disbanded 1-Dec-51 and TT 10244 formed into new 4752. Bodywork of all three 1927 coaches withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8515 for 14087 and 9629 for 15144 (both 5044) Nov-53, 8516 for 14090 (unit no.5045) Nov-53.

4507

Unit disbanded 8-Dec-51 and TT 10328 formed into 4631 Jan-52 replacing a damaged vehicle. Bodywork of all three 1927 coaches withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8519 for 14072 (unit no.5036) Oct-53, 8520 for 14083 (unit no.5042) Nov-53 and 9631 for 15137 (unit no.5037) Oct-53.

4508

Unit formed with augmentation trailer 10267 13-Jan-47, this then removed for modifications 14-Feb-47 and replaced by new 10262. Displaced 10267 later to 4498 Mar-47. Unit non‑standard with 7½ compartment MBT 8523 and seated 365 third and weighed 136 tons 17cwt.

Unit disbanded 7-Jul-51 and TT 10262 formed into new 4730. Bodywork of all three 1927/1937 coaches withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8523 for 14208 (unit no.5104) Jan-54, 8524 for 14102 (unit no.5051) Feb-54 and 9633 for 15146 (unit no.5046) Dec-53.

4509

Unit disbanded 29-Sep-51 and TT 10313 formed into new 4744. Bodywork of all three 1927 coaches withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8529 for 14069 (unit no.5035) Sep-53, 8530 for 14068 (unit no.5034) Sep-53 and 9636 for 15171 (unit no.5046) Dec-53.

4510

Unit formed with augmentation trailer 10278, this coach used initially in 4431 prior to underframe modifications.

Unit disbanded 1-Aug-53 and TT 10278 converted to EP braking and renumbered 15030 for unit 5030. TT 9639 to 4580 Aug-53. Bodywork of both MBTs withdrawn and broken‑up at Lancing? by 10‑Oct-53 and their underframes used in construction of new 4 EPB vehicles: 8513 for 14247 and 8535 for 14248 (both 5124) Jun-54.

4511

Unit formed with augmentation trailer 10280 28-Jan-47, this then removed for modifications 3-Jul-47 and replaced by new 10252. Displaced 10280 later to 4412 Jul-47.

Unit disbanded 17-Mar-51 and TT 10252 formed into new 4718. Bodywork of all three 1927 coaches withdrawn 24-Mar-51 and broken‑up at Lancing by 7-Apr-51 and their underframes used in construction of new 4 EPB vehicles: 8539 for 14259 (unit no.5130) Aug-54, 8540 for 14256 (unit no.5128) Aug-54 and 9641 for 15135 (unit no.5035) Sep-53.

4512

Unit formed with augmentation trailer 10273, this coach had been used initially in 4458 prior to underframe modifications.

Unit disbanded 29-Sep-51 and TT 10273 formed into new 4743. Bodywork of all three 1927 coaches withdrawn and broken‑up at Lancing? by 22‑Nov-52 and their underframes used in construction of new 4 EPB vehicles: 8541 for 14050 (unit no.5025) Jul-53, 8542 for 14048 (unit no.5024) Jun-53 and 9642 for 15121 (unit no.5021) May-53.

4513

Unit disbanded 16-Jun-51 and TT 10315 formed into new 4727. Bodywork of all three 1927 coaches withdrawn and broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8543 for 14095 (unit no.5048) Dec-53, 8544 for 14094 (unit no.5047) Dec-53 and 9643 for 15140 (unit no.5040) Oct-53.

4514

TT 10241 to new unit 4745 c.Aug-51 and replaced by TT 9660 (ex.4591), an ex. LSWR 9-compartment coach seating 90, in this form unit seated 340 with overall weight unchanged.

Unit withdrawn 28-Feb-53 and bodywork of all four coaches scrapped, both trailers at Eastleigh by 18-Mar-53, both MBTs at Lancing? by 7-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8545 for 14070 (unit no.5035) Sep-53 and 8546 for 14077 (unit no.5039) Oct-53, 9644 for 15165 (unit no.5040) Oct-53 and 9660 for 15166 (unit no.5041) Nov-53.

4515

Unit formed with augmentation trailer 10272 14-Apr-47, this coach ran initially in 4498 prior to underframe modifications. TT 10272 removed from unit c.5-May-53 and converted to EP braking and renumbered 15028 for unit 5028 Aug-53. Replaced by TT 9626 (ex.4505), a 9-compartment ex. SECR conversion with identical bodywork to the remaining three coaches in unit. In this form unit seated 350 third and weighed 133 tons 14cwt.

Unit withdrawn 8-Jan-55 and bodywork of all coaches broken‑up at Longhedge by 5-Feb-55 and their underframes used in construction of new 4 EPB vehicles: 8549 for 14338 (unit no.5169) May-55, 8550 for 14345 (unit no.5173) Jul-55, 9626 for 15296 and 9646 for 15346 (both 5168) May-55.

4516

Unit disbanded 12-Jan-52 and TT 10333 converted to EP braking and renumbered 15003 for unit 5003 Mar-52. TT 9647 to 4518 Jan-52. Bodywork of both MBTs withdrawn and broken‑up at Lancing? by 15‑Nov-52 and their underframes used in construction of new 4 EPB vehicles: 8551 for 14052 (unit no.5026) Jul-53 and 8552 for 14044 (unit no.5022) Jun-53.

                            

Back to Top

 


Units nos.4517 ‑ 4614

This series of units comprised all the remaining pre‑war 3 car motor units augmented using twenty-three new all‑steel trailers intended for 4 SUB units in the 4355 ‑ 4377 series, nine of which were 9-compartment ‘Pseudo‑Composites’ and forty of the sixty-three new all‑steel augmentation trailers of the 10167‑10229 series, all these additional vehicles being built at Eastleigh on new Lancing underframes between August 1947 and July 1948.

As only sixty-three additional trailers were provided, there were never more than this number of individual 4 SUB units in this number range in existence at one time. However, some of the earlier units dealt with were subsequently withdrawn and the underframes of their pre‑war coaches recovered for use in the 4 SUB and 4 EPB construction programmes and the displaced augmentation vehicles were re-used in later augmentations.

Later stages saw the augmentation vehicles themselves taken for use in further new 4 SUB and 4 EPB units, and some of the pre‑war vehicles which were mounted on lengthened 'AC' underframes which were unsuitable for further use were then reformed again into further new units with all four coaches of pre‑war construction; these being placed in a new number series from 4501‑4518 which duplicated some of the earlier (now withdrawn) augmented units.

Coaches 10167‑10229 intended for this series of units were further 10-compartment vehicles, identical to the earlier batch 10230‑10345 used for 4401‑4516 and were again to Diagram 2013 and were ordered to H.O. numbers 3386 (10167‑10169) and 3463 (10170‑10229). They again seated 120 third and weighed 28 tons. All except two of these coaches were eventually converted to 4 EPB trailers and renumbered in the 15xxx series.

The trailers displaced from their intended all‑steel 4 SUB units were ordered to H.O. number 3231, those of 10-compartments being to Diagram 2014, virtually identical to the other augmentation trailers, whilst the 9-compartment ‘Pseudo‑Composites’ were to Diagram 2314 and these seated 108; again weighing 28 tons. In these coaches, a single compartment at one end and two at the other were of standard dimensions (6' 1" wide) whilst the seven in the centre were wider in case first-class accommodation was reintroduced (this never took place). All except one of these 10-compartment and three of the 9-compartment ones were eventually converted into further 4 EPB trailers; the remainder going into all‑steel 4 SUB units.

These coaches were then used to augment the surviving 3 car motor units, once again this being done when these units were varnished at Selhurst Paint Shops; the trailers were not therefore allocated to units in any sort of number order.

Outstanding units were taken from all of the fourteen sub‑batches of units still running in traffic as 3 car motor units, these units having slightly different weights, compartment layouts, bodywork origins and underframe types. Some attempts were made to group units with similar features together numerically, i.e. all the 9-compartment coaches went into units which previously seated 236, evening out the new capacity where those which had previously seated 226 gained a 10-compartment coach. However due to the complexities of the differing donor units, no strict pattern could be established and some 3 car motor units from within one batch were split‑up numerically when augmented.

Summary details are shown in the following table:

 

Unit
no.

Bodywork origin

U’frame type

Compt. layout

Seats

Weight

tons /cwt

Length

Date conv.

New no. when augmented

1599

LSWR

STD

7½/9/7½

226

110t 12cwt

193' 8"

1934

4518

1600

LBSC

STD

8/9/8

236

104t 5cwt

193' 8"

1932

4607

1620
1630
1604
1609
1617

SECR

STD

8/9/8

236

106t 2cwt

193' 8"

1927

4580
4586
4587
4588
4589

1631

LBSC

STD

8/9/8

236

104t 6cwt

193' 8"

1927

4585

1637
1638
1639
1642
1634
1636

LBSC

STD

8/9/8

236

104t 6cwt

193' 8"

1927/8

4522
4523
4524
4525
4603
4605

1644
1650
1643
1645
1648
1651
1647
1652
1653

LBSC

STD

8/9/8

236

104t 6cwt

193' 8"

1928

4562
4575
4601
4604
4606
4608
4610
4613
4614

1679
1696

LSWR

STD

8/10/7

236

107t 0cwt

193' 8"

1928

4521
4572

1714
1704
1706
1713
1715
1716
1797
1707

LBSC

STD

8/10/7

236

104t 5cwt

193' 8"

1927/8

4563
4576
4577
4578
4581
4582
4583
4602

1717
1718
1719
1720
1721
1723

LBSC

STD

8/10/7

236

103t 5cwt

193' 8"

1929

4566
4567
4568
4569
4570
4571

#1
1724
1725
1726
1727
1729
1731
1732
1733
1734
1735
1737
1738
1739
1740
1743
1744
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1762
1759
1764
1765
1767
1768
1766
1769

LBSC

AC

8/10/7

236

104t 5cwt

193' 8"

1929/30

4520
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4564

1772
1771

LBSC

STD

8/10/7

236

103t 5cwt

193' 8"

1930

4565
4590

1776

LSWR

STD

8/10/7

236

105t 8cwt

193' 8"

1930

4519

1780
1981
1782

LSWR

AC

8/10/7

236

109t 0cwt

193' 8"

1930

4573
4574
4579

1783

LSWR

STD

8/10/7

236

107t 0cwt

193' 8"

1930

4594

1784
1785

LSWR

STD

8/10/7

236

107t 0cwt

193' 8"

1930

4517
4526

1791
1792
1793

LSWR

STD

8/9/8

236

107t 8cwt

193' 8"

1931

4591
4592
4593

1797
1798

LBSC

STD

8/9/8

236

104t 5cwt

193' 8"

1932

4583
4584

Notes:

#1 LBSCR MBT 8691 from 1428, Augmentation trailer 10470, SECR T 9490 from 1427, LBSCR MBT 8697 from 1728

                                                                                                                                                    

                                                                                                                                                    

As augmented, units were all to a standard length of 257' 5". 3 car motor units still not altered to intermediate centre buffer and three link chain couplings were modified to this arrangement from their previous bar couplings upon augmentation.

The seating capacity of the units in the above table is shown as the total number following downgrading to all‑third during the war, the former first-class compartments still being regarded as seating four-aside.

When augmented, these were then regarded as seating five-aside. adding fourteen to the total for each unit, these then becoming 240 and 250 respectively; the new unit totals then becoming either 348/360 and 358/370 depending on whether augmented by 9 or 10-compartment vehicles. Overall new unit weights varied from 129 to 140 tons depending on origin.

Upon withdrawal of the older coaches (often some months after their unit had been disbanded and the all‑steel trailer removed for re‑use) were stripped of some electrical equipment and sent mainly to Lancing (or Longhedge) with a lesser number going to Eastleigh where the old bodies were dismantled. The underframes were sent to Lancing works for reconditioning prior to being incorporated in a new all‑steel coach under construction at Eastleigh.

The final unit, 4588, was augmented in October 1949, though by this time many of those with ex. LBSCR bodies had already been withdrawn as these had the oldest bodies.

The following unit formation lists include the bodywork origin of the three pre‑war coaches. The date of the units' augmentation is shown below the unit number, whilst the original 3 car motor unit number is also shown. Coaches mounted on lengthened ‘AC’ underframes are marked with a ‘*’ after the vehicle number. Compartment layout and Diagram Numbers are shown above the coach numbers and appear in each column wherever there is a change.

 

Unit

Body origin

Old no.

MBT
(8-comp.)

TT
(10-comp.)

TT
(10-comp.)

MBT
(7-comp.)

Withdrawn

Diag. No.

 

 

671

2013

760

697

 

4517
Aug-48

LSWR

1784

8224

10175
932873

9302

9823

2-Jan-54

 

 

 

(7½-comp.)

 

(9-comp.)

(7½-comp.)

 

Diag. No.  

 

 

687

 

770

786

 

4518
Feb-49

LSWR

1599

9860

10203
964774

9765

9859

23-Jan-54

 

 

 

(8-comp.)

 

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

671

 

760

697

 

4519
Aug-48

LSWR

1776

8558

10177
964975

9652

9811

10-Apr-54

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

675

2014

754

678

 

4520
Sep-47

LBSC76

-

8691
(1428)
810677

10470

9490
(1427)
9658*78
1022979

8697
(1728)

18-Feb-56

 

 

 

 

 

(10-comp.)

(7½-comp.)

 

Diag. No.  

 

 

671

 

759

686

 

4521
Oct-47

LSWR

1679

8200

10456

9328

9903

25-Apr-53

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

672

2013

762

673

 

4522
Sep-48

LBSC

1637

8629

10203

9681

8630

Feb-49

4523
Aug-48

LBSC

1638

8631

10180

9682

8632

Feb-49

4524
Sep-48

LBSC

1639

8633

10182

9683

8634

30-Apr-49

4525
Aug-48

LBSC

1642

8639

10202

9686

8640

Jan-49

 

 

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

671

 

760

695

 

4526
Jul-48

LSWR80

1785

8225

10228
976281

9303

8895*

4-Feb-56

Diag. No.

 

 

675

2014

761

693

 

4527
Sep-47

LBSC

1724

8693*

10471

9724*

8859*

14-Jul-56

Diag. No.  

 

 

 

2013

 

 

 

4528
Oct-48

LBSC

1725

8694*
8739*82

10183

9725*

8860*

Nov-56

4529
May-49

LBSC

1726

8695*

10182

9726*

8861*

11-Aug-56

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

693

 

 

675

 

4530
Aug-49

LBSC

1727

8862*

10193

9727*

8696*

25-Aug-56

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

675

 

 

694

 

4531
Feb-49

LBSC

1729

8698*

10180

9729*

8864*

10-Nov-56

Diag. No.

 

 

678

2014

 

 

 

4532
Sep-47

LBSC

1731

8700*
8877*83

10469
1018884

9731*

8866*

1-Sep-56

Diag. No.  

 

 

 

2013

 

 

 

4533
Feb-49

LBSC

1732

8701*

10185

9732*

8867*

Dec-56

4534
Jul-48

LBSC

1733

8702*

10167

9733*

8868*

14-Jul-56

4535
Jul-48

LBSC

1734

8703*

10226

9734*

8869*

22-Sep-56

4536
Feb-49

LBSC

1735

8704*

10202

9735*

8870*

25-Jul-53

Diag. No.  

 

 

675

2014

 

693

 

4537
Sep-47

LBSC

1737

8706*
876285

10466

9737*

8872*
803686

19-May-56

Diag. No.

 

 

 

2013

 

 

 

4538
Oct-48

LBSC

1738

8707*

10194

9738*

8873*

Oct-56

4539
Feb-49

LBSC

1739

8708*

10191

9739*

8874*

Dec-56

Diag. No.  

 

 

678

 

 

694

 

4540
Jul-48

LBSC

1740

8709*

10211

9740*

8875*

23-Jun-56

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

694

 

 

678

 

4541
Jul-48

LBSC

1743

8878*

10225

9743*

8712*

Nov-56

4542
Jul-48

LBSC

1744

8879*

10222

9744*

8713*

21-Apr-56

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

678

 

 

694

 

4543
Jul-48

LBSC

1746

8715*

10178

9746*

8881*

15-Sep-56

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

694

 

 

678

 

4544
Aug-49

LBSC

1747

8882*

10186

9747*

8716*

13-Oct-56

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

678

 

 

694

 

4545
Feb-49

LBSC

1748

8717*

10190

9748*

8883*

Sep-56

4546
Jul-48

LBSC

1749

8718*

10223

9749*

8884*
879887

28-May-56

Diag. No.

 

 

 

 

 

695

 

4547
Feb-49

LBSC

1750

8719*

10204

9461*

8885*

4-Aug-56

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

695

 

 

678

 

4548
May-49

LBSC

1751

8886*

10188
1046988

9462*

8720*
8700*

29-Sep-56

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

678

2014

 

695

 

4549
Sep-47

LBSC

1752

8721*

10468

9463*

8887*

26-May-56

Diag. No.

 

 

 

2013

 

 

 

4550
Jul-48

LBSC

1753

8722*

10168

9464*

8888*

Dec-56

Diag. No.

 

 

 

2014

 

694

 

4551
Sep-47

LBSC

1754

8731*

10453
11483
89
10453

9465*
9657* 90

8889*

Nov-56

Diag. No.  

 

 

 

 

 

695

 

4552
Sep-47

LBSC

1755

8732*

10450

9466*

8890*

8-Sep-56

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

695

2013

 

678

 

4553
Aug-48

LBSC

1756

8891*

10176

9467*

8733*

Aug-56

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

678

 

 

695

 

4554
Jul-48

LBSC

1757

8734*

10227

9468*

8892*

Jan-57

 

 

 

(7-comp.)

 

 

(8-comp.)

 

Diag. No.  

 

 

695

 

 

678

 

4555
Oct-48

LBSC

1762

8897*

10187

9473*

8739*
8694*91

Jan-57

 

 

 

(8-comp.)

 

 

(7-comp.)

 

Diag. No.  

 

 

678

2014

 

695

 

4556
Sep-47

LBSC

1759

8736*

10451

9470*

8894*

Aug-56

Diag. No.  

 

 

 

2013

 

 

 

4557
Jul-48

LBSC

1764

8741*

10212

9475*

8899*

20-Oct-56

4558
Jul-48

LBSC

1765

8742*

10179

9476*

8900*

Jan-57

4559
Jul-48

LBSC

1767

8744*

10229

9478*

9802*

2-Oct-54

 

 

 

(7-comp.)

(9-comp.)

 

(8-comp.)

 

Diag. No.  

 

 

695

2314

 

678

 

4560
Aug-49

LBSC

1768

9803*

11450
1032292

9479*

8745*

Mar-56

 

 

 

(8-comp.)

(10-comp.)

 

(7-comp.)

 

Diag. No.  

 

 

678

2014

 

695

 

4561
Sep-47

LBSC

1766

8743*

10467

9477*

9801*

21-Jul-56

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

673

2013

762

673

 

4562
Oct-48

LBSC

1644

8643

10191

9688

8644

Jan-49

 

 

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

672

 

763

692

 

4563
Sep-48

LBSC

1714

8683

10185

9714

8849

Feb-49

Diag. No.  

 

 

678

2014

768

695

 

4564
Oct-47

LBSC

1769

8746*

10459

9480*

9804*

25-Feb-56

Diag. No.  

 

 

 

2013

 

 

 

4565
Jul-48

LBSC

1772

8749

10224
925593

9483

9807

9-Jul-55

Diag. No.  

 

 

675

 

761

693

 

4566
Mar-49

LBSC

1717

8686

10189
9719*94

9717*
938795

8852

2-Jul-55

4567
Feb-49

LBSC

1718

8687

10201
977496

9718*

8853

11-Feb-56

Diag. No.  

 

 

 

2013

 

 

 

4568
Jul-48

LBSC

1719

8688

10169

9719*

8854

7-Jun-52

Diag. No.  

 

 

 

2014

 

 

 

4569
Sep-47

LBSC

1720

8689
856297

10449

9720*

8855

17-May-52

Diag. No.  

 

 

 

2013

 

 

 

4570
May-49

LBSC

1721

8690

10181

9721*

8856

25-Aug-51

4571
Aug-48

LBSC

1723

8692

10174
9720*98

9723*

8858

3-Mar-56

Diag. No.

 

 

671

2014

759

691

 

4572
Sep-47

LSWR

1696

8217

10452

9345
9735*99

8831

12-May-56

 

 

 

 

(9-comp.)

 

 

 

Diag. No.

 

 

 

2314

760

697

 

4573
Feb-49

LSWR

1780

8562
8689100

11454
9772101
9478*102

9656*

9815*

18-Feb-56

 

 

 

 

(10-comp.)

 

 

 

Diag. No.  

 

 

 

2013

 

 

 

4574
Jul-48

LSWR

1781

8563

10213

9657*
9465*103

9816*

13-Oct-51

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.

 

 

673

 

762

673

 

4575
Sep-48

LBSC

1650

8655

10190

9694

8656

Feb‑49

 

 

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

672

 

763

692

 

4576
Sep-48

LBSC

1704

8673

10193

9704

8839

Aug-49

4577
Sep-48

LBSC

1706

8675

10204

9706

8841

Jan-49

4578
Sep-48

LBSC

1713

8682

10195

9713

8848

Oct-49

Diag. No.

 

 

671

2014

760

697

 

4579
Oct-47

LSWR

1782

8564*

10460

9658*

9817*

15-Aug-53

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.

 

 

667

2013

756

667

 

4580
Sep-48

SECR

1620

8533

10192
9639104

9638

8534

27-Mar-54

 

 

 

(8-comp.)

(10-comp.)

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

672

2013

763

692

 

4581
Oct-48

LBSC

1715

8684

10186

9715

8850

Aug-49

4582
Oct-48

LBSC

1716

8685

10188

9716

8851

Jun-49

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

674

 

762

674

 

4583
Oct-48

LBSC

1797

8586

10189

9666

8587

Feb-49

4584
Oct-48

LBSC

1798

8588

10181

9667

8589

Jun-49

Diag. No.  

 

 

672

 

 

673

 

4585
Sep-48

LBSC

1631

8617

10201

9675

8618

Jan-49

Diag. No.

 

 

668

 

756

664

 

4586
Oct-48

SECR

1630

8553

10184
9319105

9648

8554

29-Jan-55

 

 

 

 

(9-comp.)

 

 

 

Diag. No.  

 

 

663

2314

 

663

 

4587
May-49

SECR

1604

8502

11453

9622

8501

14-Jul-51

 

 

 

 

(10-comp.)

 

 

 

Diag. No.  

 

 

 

2013

757

 

 

4588
Sep-49

SECR

1609

8512

10195

9627

8511

8-Dec-51

 

 

 

 

(9-comp.)

 

 

 

Diag. No.  

 

 

667

2314

756

667

 

4589
Feb-49

SECR

1617

8528

11449

9635

8527

16-Jun-51

 

 

 

(7-comp.)

 

(10-comp.)

(7-comp.)

 

Diag. No.

 

 

694

 

768

695

 

4590
Feb-49

LBSC

1771

8877*
12664106
8023107

11451

9482

9806

17-Mar-56

 

 

 

(8-comp.)

 

(9-comp.)

(8-comp.)

 

Diag. No.

 

 

683

 

765

683

 

4591
Feb-49

LSWR

1791

8575

11448
10289108

9660

8574
9852109

10-Nov-51

4592
Mar-49

LSWR

1792

8577

11452

9661

8576

1-Sep-51

Diag. No.

 

 

 

 

767

 

 

4593
May-49

LSWR

1793

8578

11455

9662

8579
8828110

28-Apr-51

 

 

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.  

 

 

671

 

759

691

 

4594
Mar-49

LSWR

1783

8223

11456
10376
111
9367112

9301

9822

30-Jan-54

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

673

 

762

673

 

4601
Sep-47

LBSC

1643

8641

11453

9687

8642

May-49

 

 

 

 

 

(10-comp.)

(7-comp.)

 

Diag. No.

 

 

672

 

763

692

 

4602
Sep-47

LBSC

1707

8676

11448

9707

8842

3-Jul-48

 

 

 

 

 

(9-comp.)

(8-comp.)

 

Diag. No.  

 

 

 

 

762

673

 

4603
Sep-47

LBSC

1634

8623

11452

9678

8624

Feb-49

4604
Oct-47

LBSC

1645

8645

11455

9689

8646

May-49

4605
Sep-47

LBSC

1636

8627

11451

9680

8628

Feb-49

4606
Oct-47

LBSC

1648

8651

11454

9692

8652

Feb-49

Diag. No.  

 

 

674

 

 

674

 

4607
Oct-47

LBSC

1600

8594

11456

9670

8595

11-Feb-48

Diag. No.

 

 

672

 

 

673

 

4608
Feb-48

LBSC

1651

8657

11456

9695

8658

Mar-49

4610
Jul-48

LBSC

1647

8649

11448

9691

8650

Feb-49

4613
Sep-47

LBSC

1652

8659

11450

9696

8660

Aug-49

4614
Sep-47

LBSC

1653

8661

11449

9697

8662

Feb-49

Notes:

73 = TT Diagram 759.

74 = SECR conversion, 9-compt, Diagram 756.

75 = 10-compt. TT, Diagram 760.

76 = TT an ex. SECR conversion on ‘Ashford’ underframe.

77 = LSWR 7½ Compt. Conversion with ‘wedge end’ cab, Diagram 685

78 = LSWR conversion, Diagram 760.

79 = 10-compt. all‑steel TT, Diagram 2013.

80 = MBT 8895 an ex. LBSCR conversion.

81 = LSWR conversion, 9-compt. Diagram 770.

82 = MBT Diagram 678.

83 = 7-compt MBT, Diagram 694.

84 = TT Diagram 2013.

85 = LSWR conversion with ‘wedge end’ cab, Diagram 698.

86 = LSWR conversion with ‘wedge end’ cab, Diagram 685.

87 = MBT ex. LSWR conversion, Diagram 691.

88 = TT Diagram 2014.

89 = 9-compt, augmentation trailer, Diagram 2314.

90 = 10-compt. TT, Diagram 760.

91 = MBT Diagram 675.

 92 = 10-compt. TT, Diagram 2013.

93 = LSWR conversion, 11-compt. TT, Diagram 742.

94 = TT Diagram 761.

95 = LSWR conversion, TT, Diagram 769.

96 = LSWR conversion, 9-compt. TT, Diagram 770.

97 = LSWR conversion, Diagram 671.

98 = TT Diagram 761.

99 = LBSCR conversion, Diagram 761.

100 = MBT Diagram 675.

101 = TT Diagram 770.

102 = LBSCR conversion, 10-compt. TT, Diagram 761.

103 = LBSCR conversion, Diagram 761.

104 = 9-compt. TT, Diagram 756.

105 = TT ex. LSWR conversion, Diagram 759.

106 = ‘All steel’ MBT, Diagram 2126.

107 = MBT ex. LSWR conversion with ‘wedge end’ cab, Diagram 685.

108 = 10-compt TT, Diagram 2013.

109 = 7½ Compt. MBT, Diagram 687.

110 = MBT, Diagram 691.

111 = 10-compt. wooden‑roofed augmentation trailer, Diagram 2013.

112 = 8-compt + saloon TT, Diagram 771.

 

Individual Unit Notes
4517 - 4614

4517

As formed unit seated 370 and weighed 135 tons. TT 10175 removed from unit c.27-Apr-53 and converted to EP braking and renumbered 15022 for unit 5022 Jun-53. Replaced by 9328 (ex.4521), a 10-compartment ex. LSWR conversion seating 100, in this form unit seated 360 and weighed 134 tons 12cwt.

Unit withdrawn 2-Jan-54 and bodywork of all four coaches broken‑up at Lancing? by 30-Jan-54. Underframes used in construction of new 4 EPB vehicles: 8224 for 14240 (unit no.5120) May-54, 9302 for 15247 and 9328 for 15197 (both 5119) May-54, 9823 for 14239 (unit no.5120) May-54.

4518

As formed unit seated 360 and weighed 138 tons 12cwt. TT 10203 ex. withdrawn 4522. 10203 removed from unit c.Jan‑52 and converted to EP braking and renumbered 15004 for unit 5004 Mar-52. Replaced by 9647 (ex.4516), a 9-compartment ex. SECR conversion seating 90, in this form unit seated 330 and weighed 137 tons 14cwt.

Unit withdrawn 23-Jan-54 and bodywork of all four coaches broken‑up at Lancing? by 20-Feb-54. Underframes used in construction of new 4 EPB vehicles: 9647 for 15199 (unit no.5121) Jun-54, 9765 for 15250 (unit no.5122) Jun-54, 9859 for 14392 (unit no.5196) Dec-55 and 9860 for 14393 (unit no.5197) Dec-55.

4519

As formed unit seated 370 and weighed 133 tons 8cwt. TT 10177 removed from unit Mar-53 and converted to EP braking and renumbered 15020 for unit 5020 May-53. Replaced by 9649 (ex.4401), a further 10-compartment coach identical to that already in unit and seating 100, in this form unit seated 360 and weighed 131 tons 8cwt.

Unit withdrawn 10-Apr-54 and bodywork of all four coaches broken‑up at Lancing? by 15-May-54. Underframes used in construction of new 4 EPB vehicles: 8558 for 14266 (unit no.5133) Sep-54, 9649 for 15207 and 9652 for 15257 (both 5129) Aug-54 and 9811 for 14269 (unit no.5135) Sep-54.

4520

As formed unit seated 370 and weighed 133 tons 18cwt. Unit formed with three pre-war coaches taken from war damaged units, two ex. LBSCR MBTs, one on a standard underframe, the other on an AC underframe with an ex. SECR TT on a ‘Ashford’ standard underframe. These were MBT 8691 (on standard frame) from unit 1722 damaged at Charing Cross 17-Apr-41 and after repairs to unit 1428, MBT 8697 (on AC frame) from unit 1728 damaged at Walworth 28-Jun-44 and TT 9490 (on Ashford frame) from unit 1427 damaged during 1940 and spare after repairs. TT 9490 removed from unit Jul-53 and bodywork scrapped at Eastleigh, underframe used in construction of new 4 EPB vehicle 15158 (unit no.5105) Feb-54. Replaced by 9658 (ex.4579), a 10-compartment ex. LSWR coach mounted on a further AC underframe, unit now seated 380 and weighed 131 tons 18cwt.

Unit further reformed 25-May-54 when MBT 8691 removed and bodywork broken‑up at Lancing? by 19-Jun-54, underframe used in construction of new 4 EPB vehicle 15305 (unit no.5177) Aug-55, a rare example of a motorcoach frame being used in construction of a trailer. Replaced in 4520 by MBT 8106 (ex.4225), an original 1915 ex. LSWR rebuild with ‘wedge end’ style cab, a 7½ compartment coach seating 75. Unit now seated 375 and weighed 134 tons 18cwt. TT 9658 then returned to 4579 Oct-54 (this unit having been stored out of use) and replaced by all‑steel 10229 (ex.4559), this coach seating 120, in this form unit seated 395 and weighed 136 tons 18cwt.

Unit withdrawn 18-Feb-56 and MBT 8697 scrapped (probably at Newhaven) c14-Sep-56. Bodywork of MBT 8106 also broken‑up at Longhedge by 24-Mar-56 and underframe used in construction of new 4 EPB vehicle 14476 (unit no.5238) Oct-56. Both all‑steel TTs converted to EP braking and renumbered, 10470 to 15034 for unit 5216, 10229 to 15035 for unit 5217 (both Apr-56).

4521

As formed unit seated 375 and weighed 136 tons 12cwt. Unit withdrawn 25-Apr-53 and TS 9328 to 4517, TT 10456 converted to EP braking and renumbered 15025 for unit 5025 Jul-53. Bodywork of both MBTs broken‑up at Lancing? 9903 by 3‑Oct-53 and 8200 by 27-Feb-54 and their underframes used in construction of new 4 EPB vehicles: 8200 for 14245 (unit no.5123) Jun-54 and 9903 for 14350 (unit no.5175) Aug-55.

4522

As formed unit seated 370 and weighed 132 tons 6cwt. Unit disbanded Feb-49 and TT 10203 to 4518. Bodywork of all three 1928 coaches withdrawn 23-Apr-49 and broken‑up at Lancing by 30-Apr-49 and their underframes used in construction of new 4 SUB vehicles: 8629 for 11326 (4633) Jul-49, 8630 for 11329 (4635) Aug-49 and 9681 for 12374 (4634) Aug-49.

4523

As formed unit seated 370 and weighed 132 tons 6cwt. Unit withdrawn c.Jan‑49 and TT 10180 to 4531. Bodywork of all three 1928 coaches withdrawn, TT 9682 from 30-Apr-49 and broken‑up at Lancing by that date, both MBTs from 2-Jul-49 and also broken‑up at Lancing by 16-Jul-49. All three underframes used in construction of new 4 SUB vehicles: 8631 for 11361 (4651) Dec-49, 8632 for 11368 (4654) Jan-50 and 9682 for 12372 (4632) Jul-49.

4524

As formed unit seated 370 and weighed 132 tons 6cwt. Unit withdrawn 30-Apr-49 and TT 10182 to 4529. Bodywork of all three 1928 coaches withdrawn, TT 9683 from 30-Apr-49 and broken‑up at Lancing by that date, both MBTs from 2-Jul-49 and broken‑up at Lancing by 16-Jul-49. All three underframes used in construction of new 4 SUB vehicles: 8633 for 11353 (4647) Nov-49, 8634 for 11355 (4648) Nov-49 and 9683 for 9026 (4746) Oct-51.

4525

As formed unit seated 370 and weighed 132 tons 6cwt. Unit disbanded Jan-49 and TT 10202 to 4536. Bodywork of all three 1928 coaches withdrawn, both MBTs from 16-Jul-49 and broken‑up at Lancing by 13-Aug-49 and TT 9686 from 10-Sep-49 and also broken‑up at Lancing by 24-Sep-49. All three underframes used in construction of new 4 SUB and 4 EPB vehicles: 8639 for 11359 (4650) Dec-49, 8640 for 11377 (4659) Feb-50 and 9686 for 15142 (unit no.5042) Nov-53.

4526

As formed unit seated 370 and weighed 135 tons. TT 10228 removed from unit c.Nov-51 and converted to EP braking and renumbered 15007 for unit 5007 Apr-52. Replaced by 9762 (ex.4422), a 9-compartment ex. LSWR conversion seating 90, in this form unit seated 340. Unit disbanded 4-Feb-56 and MBT 8895 formed into new 4501(2) Jul-56, remaining three coaches had bodywork broken‑up at Lancing by 18-Feb-56 and their underframes used in construction of new 4 EPB vehicles: 8225 for 14459 (unit no.5230) Aug-56, 9303 for 15431 (unit no.5243) Nov-56 and 9762 for 15413 (unit no.5225) Jun-56.

4527

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded 14-Jul-56 and TT 10471 converted to EP braking and renumbered 15053 for unit 5235 Sep-56. MBT 8859 and TT 9724 both formed into new 4504(2) Aug-56. MBT 8693 scrapped at Newhaven by 17-Jul-56.

4528

As formed unit seated 370 and weighed 132¼ tons. MBT 8694 exchanged with identical 8739 (ex.4555) Jun-55 (reason unknown). Unit disbanded Nov-56 and TT 10183 converted to EP braking and renumbered 15068 for unit 5250 Jan-57. Remaining three coaches all formed into new 4510(2) Nov-56.

4529

As formed unit seated 370 and weighed 132¼ tons. TT 10182 ex. withdrawn 4524. Unit disbanded 11-Aug-56 and TT 10182 converted to EP braking and renumbered 15078 for unit 5260 Mar-57. TT 9726 formed into new 4509(2) Nov-56. Both MBTs scrapped at Newhaven by 14-Aug-56.

4530

As formed unit seated 370 and weighed 132¼ tons. TT 10193 ex. withdrawn 4576. Unit disbanded 25-Aug-56 and TT 10193 converted to EP braking and renumbered 15057 for unit 5239 Oct-56. TT 9727 formed into new 4517(2) Jan-57. Both MBTs scrapped at Newhaven by 27-Aug-56.

4531

As formed unit seated 370 and weighed 132¼ tons. TT 10180 ex. withdrawn 4523. Unit disbanded 10‑Nov-56 and TT 10180 converted to EP braking and renumbered 15070 for unit 5252 Jan-57. TT 9729 formed into new 4512(2) Dec-56. Both MBTs stored until converted to De‑Icing motorcoaches at Stewarts Lane Mar-57, 8698 renumbered DS349 and 8864 renumbered DS350, both for unit 91.

4532

As formed unit seated 370 and weighed 132¼ tons. Unit damaged c.Apr‑50 (where?) and MBT 8700 and TT 10469 both to 4548. Replaced by 8877 (ex.4590) and 10188 (ex.4548). MBT 8877 an identical 7-compartment coach to 8866 seating 70, in this form unit seated 360.

Unit disbanded 1-Sep-56 and TT 10188 converted to EP braking and renumbered 15058 for unit 5240 Oct-56. MBT 8866 and TT 9731 both formed into new 4507(2) Oct-56. MBT 8877 scrapped at Newhaven by 10-Sep-56.

4533

As formed unit seated 370 and weighed 132¼ tons. TT 10185 ex. withdrawn 4563. Unit disbanded Dec-56 and TT 10185 converted to EP braking and renumbered 15073 for unit 5255 Feb-57. Remaining three coaches all formed into new 4514(2) Dec-56.

4534

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded 14-Jul-56 and TT 10167 converted to EP braking and renumbered 15054 for unit 5236 Sep-56. MBT 8702 scrapped at Newhaven by 17-Jul-56, MBT 8868 and TT 9733 both formed into new 4503(2) Aug-56.

4535

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded 22-Sep-56 and TT 10226 converted to EP braking and renumbered 15061 for unit 5243 Nov-56. MBT 8869 scrapped at Newhaven by 3‑Oct-56, MBT 8703 formed into new 4507(2) Oct-56, TT 9734 formed into new 4516(2) Jan-57.

4536

As formed unit seated 370 and weighed 132¼ tons. TT 10202 ex. withdrawn 4525. Unit disbanded 25-Jul-53 and TT 10202 converted to EP braking and renumbered 15029 for unit 5029 Aug-53. TT 9735 to 4572. Both MBTs withdrawn and bodywork broken‑up at Lancing by 4-Sep-54, their underframes being cut‑up there later in 1954.

4537

As formed unit seated 370 and weighed 132¼ tons. Both MBTs 8706 and 8872 withdrawn 20-Aug-55 and exchanged from Oct-55 with 8036 and 8762 (both ex.4164) these vehicles rebuilt ‘1915’ ex. LSWR conversions with ‘wedge end’ style cabs. Unit now weighed 136 tons 13cwt.

Unit disbanded 19-May-56 and TT 10466 converted to EP braking and renumbered 15046 for unit 5228 Jul-56. TT 9737 formed into new 4511(2) Nov-56. Bodywork of both MBTs withdrawn and bodywork broken‑up at Longhedge by 9-Jun-56 and their underframes used in construction of new 4 EPB vehicles: 8036 for 14481 (unit no.5241) Oct-56 and 8762 for 14480 (unit no.5240) Oct-56.

4538

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Oct-56 and TT 10194 converted to EP braking and renumbered 15063 for unit 5245 Nov-56. Remaining three coaches all formed into new 4508(2) Oct-56.

4539

As formed unit seated 370 and weighed 132¼ tons. TT 10191 ex. withdrawn 4562. Unit disbanded Dec-56 and TT 10191 converted to EP braking and renumbered 15071 for unit 5253 Feb-57. Remaining three coaches all formed into new 4512(2) Dec-56.

4540

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 23-Jun-56 and TT 10211 converted to EP braking and renumbered 15051 for unit 5233 Sep-56. Remaining three coaches all scrapped at Newhaven.

4541

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Nov-56 and TT 10225 converted to EP braking and renumbered 15069 for unit 5251 Jan-57. Remaining three coaches all formed into new 4509(2) Nov-56.

4542

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 21-Apr-56 and TT 10222 converted to EP braking and renumbered 15037 for unit 5219 May-56, though TT 9744 not condemned until 1-Sep-56. Remaining three coaches all scrapped at Newhaven.

4543

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 15-Sep-56 and TT 10178 converted to EP braking and renumbered 15062 for unit 5244 Nov-56. TT 9746 formed into new 4510(2) Nov-56, both MBTs renumbered in internal user series at Durnsford Road c.Feb‑59 as a ‘towing unit’ for moving condemned stock between Wimbledon Park and Strawberry Hill, 8715 becoming 081046 and 8881 as 081047, these surviving until damaged in depot collision May-59 and moved to Newhaven for scrapping 18-May-59.

4544

As formed unit seated 370 and weighed 132¼ tons. TT 10186 ex. withdrawn 4581. Unit withdrawn 13‑Oct-56 and TT 10186 converted to EP braking and renumbered 15066 for unit 5248 Dec-56. TT 9747 formed into new 4514(2) Dec-56, both MBTs scrapped at Newhaven.

4545

As formed unit seated 370 and weighed 132¼ tons. TT 10190 ex. withdrawn 4575. Unit disbanded Sep-56 and TT 10190 converted to EP braking and renumbered 15056 for unit 5238 Oct-56. Remaining three coaches all formed into new 4506(2) Sep-56.

4546

As formed unit seated 370 and weighed 132¼ tons. Unit 4546 and 4594 slightly damaged in collision with ‘Golden Arrow’ outside Victoria 6.42pm 9-Dec-49.

Running 12 minutes late the 4.55pm Continental Express (Golden Arrow) from Dover Marine to Victoria comprising eight Pullman cars, luggage van and container truck coupled next to the Battle of Britain class locomotive was traversing no.129 crossover from Up Main to Up Relief at 10mph having been signalled into platform 8. A light engine (also a Battle of Britain class due to collect empty stock to Stewarts Lane) travelling on the Up Relief passed subsidiary signal no.151 at danger; the collision with the Golden Arrow derailing it to about 35o fouling the Central Section’s Down Local line. The smoke deflector of the derailed light engine caught unit 4594 (6.40pm Victoria platform 9 to West Croydon train travelling on green at 30mph) grazing the last six coaches of this 8-car train at waist level, damaging the panelling and smashing 31 window lights.

MBT 8884 exchanged with similar 7-compartment 8798 (ex.4185), an ex. LSWR conversion and unit now weighed 132½ tons, (date and reason unknown). Unit withdrawn 28-May-56 and TT 10223 converted to EP braking and renumbered 15052 for unit 5234 Sep-56. MBT 8718 and TT 9749 both formed into new 4503(2) Aug-56. Bodywork of MBT 8798 scrapped 9-Jun-56 at Longhedge? and underframe used in construction of new 4 EPB vehicle 14483 (unit no.5242) Nov-56.

4547

As formed unit seated 370 and weighed 132¼ tons. TT 10204 ex. withdrawn 4577. Unit withdrawn 4-Aug-56 and TT 10204 converted to EP braking and renumbered 15077 for unit 5259 Mar-57. TT 9461 formed into new 4505(2) Aug-56. MBT 8885 scrapped at Newhaven, MBT 8719 formed into 4339.

4548

As formed unit seated 370 and weighed 132¼ tons. TT 10188 ex. withdrawn 4582. Unit damaged in collision (where?) Mar-50, and MBT 8720 withdrawn 25-Mar-50 and scrapped at Lancing? by 16-Apr-50, TT 10188 to 4532. Both replaced by similar 8700 and 10469 (both ex.4532).

Unit withdrawn 29-Sep-56 and TT 10469 converted to EP braking and renumbered 15064 for unit 5246 Nov-56. TT 9462 formed into new 4515(2) Jan-57. Both MBTs scrapped at Newhaven.

4549

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 26-May-56 and TT 10468 converted to EP braking and renumbered 15047 for unit 5229 Jul-56. MBT 8721 and TT 9463 both formed into new 4504(2) Aug-56. MBT 8887 scrapped at Longhedge.

4550

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Dec-56 and TT 10168 converted to EP braking and renumbered 15074 for unit 5256 Feb-57, remaining three coaches all formed into new 4513(2) Dec-56.

4551

As formed unit seated 370 and weighed 132¼ tons.

Unit damaged Oct-51 (possibly in collision with 4113) and both trailers damaged. TT 10453 temporarily exchanged with 9-Compt 11483 (ex.4113), this coach seating 108. TT 9465 exchanged with 9657 (ex.4574). This coach a 10-compartment ex. LSWR conversion on a lengthened AC frame seating 100, in this form unit seated 358 and weighed 132 tons 18cwt, until 11483 exchanged back with 10453 after repairs when capacity increased to 370.

Unit disbanded Nov-56 and TT 10453 converted to EP braking and renumbered 15067 for unit 5249 Jan-57, remaining three coaches all formed into new 4511(2) Nov-56.

4552

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 8-Sep-56 and TT 10450 converted to EP braking and renumbered 15059 for unit 5241 Oct-56. Remaining three coaches scrapped at Newhaven.

4553

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Aug-56 and TT 10176 converted to EP braking and renumbered 15049 for unit 5231 Aug-56, remaining three coaches all formed into new 4502(2) Aug-56.

4554

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Jan-57 and TT 10227 converted to EP braking and renumbered 15076 for unit 5258 Mar-57, remaining three coaches all formed into new 4516(2) Jan-57.

4555

As formed unit seated 370 and weighed 132¼ tons. MBT 8739 exchanged with similar 8694 (ex.4528) Jun-55 (reason unknown). Unit disbanded Jan-57 and TT 10187 converted to EP braking and renumbered 15075 for unit 5257 Mar-57, remaining three coaches all formed into new 4515(2) Jan-57.

4556

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Aug-56 and TT 10451 converted to EP braking and renumbered 15055 for unit 5237 Oct-56, remaining three coaches all formed into new 4505(2) Aug-56.

4557

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded 20‑Oct-56 and TT 10212 converted to EP braking and renumbered 15065 for unit 5247 Dec-56. TT 9475 formed into new 4513(2) Dec-56. Both MBTs used as a towing unit for moving condemned stock between Wimbledon Park and Strawberry Hill until Apr-57 when converted to De‑Icing motor coaches at Stewarts Lane, 8741 renumbered DS347 and 8899 renumbered DS348, both for unit 90.

4558

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Jan-57 and TT 10179 converted to EP braking and renumbered 15072 for unit 5254 Feb-57, remaining three coaches all formed into new 4517(2) Jan-57.

4559

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded 2‑Oct-54 and TT 10229 to 4520. Remaining coaches stored until Mar-55 when TT 9478 to 4573 and both MBTs used as ‘towing unit’ moving withdrawn units from Durnsford Road to Strawberry Hill until stored again from Sep-55. Both however used again similarly during between January and October 1957 prior to being sent to Newhaven for scrapping.

4560

As formed unit seated 360 and weighed 132¼ tons. TT 11450 ex. withdrawn 4613. TT 11450 exchanged with 10-compartment 10322 (ex.4477) [no date], and unit then seated 370. Unit stored from Mar-56 and TT 10322 converted to EP braking and renumbered 15041 for unit 5223 Jun-56. TT 9479 withdrawn 27‑Oct-56 and both MBTs withdrawn 29-Dec-56, all being scrapped at Newhaven.

4561

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 21-Jul-56 and TT 10467 converted to EP braking and renumbered 15060 for unit 5242 Nov-56. Remaining three coaches all scrapped at Newhaven.

4562

As formed unit seated 370 and weighed 132 tons 6cwt. Unit disbanded Jan-49 and TT 10191 to 4539. Bodywork of remaining three coaches withdrawn 21-May-49 and broken‑up at Lancing by 28-May-49 and their underframes used in construction of new 4 SUB vehicles: 8643 for 11337 (4639) Sep-49, 8644 for 11349 (4645) Nov-49 and 9688 for 8935 (4655) Jan-50.

4563

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Feb-49 and TT 10185 to 4533. Bodywork of all three 1928 coaches withdrawn 21-May-49 and broken‑up at Lancing by 4-Jun-49 and their underframes used in construction of new 4 SUB vehicles: 8683 for 11348 (4644) Oct-49, 8849 for 11344 and 9714 for 8922 (both 4642) Oct-49.

4564

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn 25-Feb-56 and TT 10459 converted to EP braking and renumbered 15036 for unit 5218 May-56. TT 9480 withdrawn 13‑Oct-56 and scrapped at Newhaven by 9‑Nov-56, both MBTs used as a ‘towing unit’ for moving condemned stock between Wimbledon Park and Strawberry Hill from Oct-56 until Oct-58 when also scrapped at Newhaven 9‑Nov-58.

4565

As formed unit seated 370 and weighed 131¼ tons. Unit withdrawn 9-Jul-55 and TT 10224 exchanged with 9255 (ex.4215). Bodywork of all four coaches broken‑up at Longhedge by 6-Aug-55 and their underframes used in construction of new 4 EPB vehicles: 8749 for 14381 (unit no.5191) Nov-55, 9255 for 15321 (unit no.5193) Nov-55, 9483 for 15372 (unit no.5194) Dec-55 and 9807 for 14384 (unit no.5192) Nov-55.

4566

As formed unit seated 370 and weighed 131¼ tons. TT 10189 ex. withdrawn 4583. TT 10189 removed from unit 26-May-52 and converted to EP braking and renumbered 15013 for unit 5013 Aug-52. Replaced by TT 9719 (ex.4568), an identical TT to that already in unit and seating 100, in this form unit seated 350 and weighed 131 tons 12cwt.

Unit withdrawn 2-Jul-55 and both TTs 9717 and 9719 exchanged with 9174 and 9387 (both ex.4133). Bodywork of all four coaches broken‑up at Longhedge by 30-Jul-55 and their underframes used in construction of new 4 EPB vehicles: 8686 for 14378 (unit no.5189) Nov-55 and 8852 for 14374 (unit no.5187) Oct-55, 9174 for 15317 (unit no.5189) Nov-55 and 9387 for 15368 (unit no.5190) Nov-55.

4567

As formed unit seated 370 and weighed 131¼ tons. TT 10201 ex. withdrawn 4585. TT 10201 removed from unit Mar-52 and converted to EP braking and renumbered 15009 for unit 5009 May-52. Replaced by TT 9774 (ex.4419), a 9-compartment ex. LSWR conversion seating 90, in this form unit seated 340.

Unit withdrawn 11-Feb-56 though TT 9718 not condemned until 13‑Oct-56 scrapped at Newhaven by 9‑Nov-56. Bodywork of remaining three coaches broken‑up at Longhedge by 10-Mar-56 and their underframes used in construction of new 4 EPB vehicles: 8687 for 14457 (unit no.5229) Jul-56, 8853 for 14452 (unit no.5226) Jul-56 and 9774 for 15415 (unit no.5227) Jul-56.

4568

As formed unit seated 370 and weighed 131¼ tons. Unit withdrawn 7-Jun-52 and TT 10169 converted to EP braking and renumbered 15012 for unit 5012 Jul-52, TT 9719 to 4566. Bodywork of both MBTs condemned 31-Jul-52 and broken‑up at Eastleigh and their underframes used in construction of new 4 EPB vehicles: 8688 for 15398 (unit no.5210) Mar-56 and 8854 for 15330 (unit no.5202) Jan-56, two examples of former MBT frames being used under trailer coaches.

4569

As formed unit seated 370 and weighed 131¼ tons. Unit damaged c5‑52 (where?) and disbanded 17-May-52 and bodywork of MBT 8855 broken‑up at Lancing? by 30-May-53 and underframe stored until used in construction of new 4 EPB vehicle 15396 (unit no.5208) Feb-56, a further use of a former MBT frame under a trailer coach. MBT 8689 to 4573, this coach briefly replaced by damaged 8562 (ex.4573) but this then transferred to 4418 c.6‑52. TT 10449 to 4333 and TT 9720 to 4571.

4570

As formed unit seated 370 and weighed 131¼ tons. TT 10181 ex. withdrawn 4584. Unit disbanded c.Mar‑51 and TT 10181 formed into new 4724 Apr-51. Remaining three coaches withdrawn 25-Aug-51 and bodywork broken‑up at Lancing? by 18-Aug-51, along with the underframe of TT 9721. Both MBT underframes used in construction of new 4 EPB vehicles: 8690 for 14081 (unit no.5041) Nov-53 and 8856 for 14089 (unit no.5045) Nov-53.

4571

As formed unit seated 370 and weighed 131¼ tons. TT 10174 removed from unit Jun-52 and converted to EP braking and renumbered 15011 for unit 5011 Jun-52. Replaced by TT 9720 (ex.4569), an identical TT to that already in unit and seating 100, in this form unit seated 350 and weighed 131 tons 12cwt.

Unit withdrawn 3-Mar-56 and TT 9720 formed into new 4502(2) Aug-56. Bodywork of both MBTs broken‑up at Longhedge by 7-Apr-56 and their underframes used in construction of new 4 EPB vehicles: 8692 for 14456 and 8858 for 14455 (both 5228) Jul-56. TT 9723 condemned 25-Aug-56 and scrapped (probably at Newhaven).

4572

As formed unit seated 370 and weighed 135 tons. TT 9345 to 4420 May-53 and replaced in Jul-53 by 9735 (ex.4536), a similar 10-compartment ex. LBSCR conversion and unit now weighed 132¾ tons.

Unit withdrawn 12-May-56 and TT 10452 converted to EP braking and renumbered 15045 for unit 5227 Jul-56. Bodywork of both MBTs broken‑up at Longhedge and their underframes used in construction of new 4 EPB vehicles: 8217 for 14519 (unit no.5260) Mar-57 and 8831 for 14515 (unit no.5258) Mar-57. TT 9735 condemned 6‑Oct-56 and scrapped (probably at Newhaven).

4573

As formed unit seated 358 and weighed 137 tons. TT 11454 ex. withdrawn 4606. TT 11454 removed from unit Nov-51 and converted to EP braking and renumbered 15005 for unit 5005 Apr-52. Replaced by TT 9772 (ex.4417), a 9-compartment ex. LSWR conversion seating 90, in this form unit seated 340. MBT 8562 to 4418 (via 4569 briefly) c.Jun‑52 (possibly after collision damage) and replaced by 8689 (ex.4569) and unit now weighed 136¼ tons.

TT 9772 removed from unit 10-Feb-55 and bodywork broken‑up at Longhedge by 19-Mar-55 and underframe used in construction of new 4 EPB vehicle 15400 for unit 5212 Mar-56. Replaced by 9478 (ex.4559), a 10-compartment ex. LBSCR conversion seating 100, in this form unit seated 350 and weighed 133 tons 13cwt.

Unit withdrawn 18-Feb-56 and bodywork of MBT 8689 broken‑up at Longhedge by 24-Mar-56 and underframe used in construction of new 4 EPB vehicle 14461 (unit no.5231) Aug-56. MBT 9815 and TT 9656 both formed into new unit 4501 Jul-56, TT 9478 formed into new unit 4503 Aug-56.

4574

As formed unit seated 370 and weighed 137 tons. Unit disbanded 13‑Oct-51 and TT 10213 to new 4748. Remaining coaches stored, TT 9657 exchanged with TT 9465 (ex.4551), TT 9465 body broken‑up at Lancing by 27‑Oct-51 and underframe also scrapped there 3‑Nov-51. Both MBTs condemned 28‑Nov-53 and their bodies broken‑up at Lancing? by 12-Dec-53, (disposal of underframe of MBT 9816 unknown, probably also at Lancing), underframe of MBT 8563 used in construction of new 4 EPB vehicle 15328 (unit no.5200) Dec-55, a further example of a former MBT frame being used under a trailer coach.

4575

As formed unit seated 370 and weighed 132 tons 6cwt. Unit disbanded Feb-49 and TT 10190 to 4545. Bodywork of both MBTs withdrawn 3-Sep-49 and broken‑up at Lancing by 27-Aug-49 and TT 9694 withdrawn 3-Sep-49 and bodywork also broken‑up at Lancing 16-Sep-49 and all their underframes used in construction of new 4 SUB vehicles: 8655 for 11376 (4658) Jan-50, 8656 for 11363 (4652) Dec-49 and 9694 for 8970 (4690) Oct-50.

4576

As formed unit seated 370 and weighed 132¼ tons. Unit withdrawn Aug-49 and TT 10193 to 4530. Bodywork of all three 1928 coaches withdrawn 7-Jan-50 and broken‑up at Lancing by 21-Jan-50 and their underframes used in construction of new 4 SUB vehicles: 8673 for 12669 (4669) May-50, 8839 for 12668 (4668) May-50 and 9704 for 8953 (4673) Jun-50.

4577

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Jan-49 and TT 10204 to 4547. Bodywork of all three 1928 coaches withdrawn 2-Apr-49 and broken‑up at Lancing by 23-Apr-49, both MBT underframes used in construction of new 4 SUB vehicles: 8675 for 11325 (4633) Jul-49 and 8841 for 11321 (4631) Jul-49. Disposal of underframe of TT 9706 unknown, possibly for 8934 (4654) Dec-49?

4578

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Oct-49 and TT 10195 to 4588. Bodywork of three 1927 coaches withdrawn 18-Mar-50 and broken‑up at Lancing by 25-Mar-50 and their underframes used in construction of new 4 SUB vehicles: 8682 for 12680 (4674) Jun-50, 8848 for 12682 and 9713 for 8955 (both 4675) Jun-50.

4579

As formed unit seated 370 and weighed 137 tons. Unit withdrawn 15-Aug-53 and TT 10460 converted to EP braking and renumbered 15033 for unit 5033 Sep-53. Both MBTs stored, TT 9658 to 4520, though this coach returned Oct-54 and also stored. All three 1930 coaches were in use for training motormen at Peckham Rye from May 1955. The unit then went to Lancing in April 1956 and was converted to 3 car instruction unit S10 and renumbered: 8564 as DS40, 9658 as DS41 and 9817 as DS42.

4580

As formed unit seated 370 and weighed 134 tons 2cwt. TT 10192 removed from unit Aug-53 and converted to EP braking and renumbered 15031 for unit 5031 Aug-53. Replaced by 9639 (ex.4510) an identical ex. SECR conversion to the remaining TT in the unit, seating 90 and weighing 27 tons 2cwt. In this form unit seated 340 and weighed 133 tons 16cwt. Unit withdrawn 27-Mar-54 and bodywork broken‑up at Lancing? by 24-Apr-54, and all underframes used in construction of new 4 EPB vehicles: 8533 for 14274 (unit no.5137) Oct-54, 8534 for 14258 (unit no.5129) Aug-54, 9638 for 15205 (unit no.5127) Aug-54 and 9639 for 15256 (unit no.5128) Aug-54.

4581

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Aug-49 and TT 10186 to 4544. Bodywork of both MBTs withdrawn 1‑Oct-49 and broken‑up at Lancing by 8‑Oct-49, TT 9715 withdrawn 1-Apr-50 and also had bodywork broken‑up at Lancing by 8-Apr-50. All their underframes used in construction of new 4 SUB vehicles: 8684 for 11374 (4657) Jan-50, 8850 for 11379 (4660) Feb-50 and 9715 for 8963 (4683) Aug-50.

4582

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Jun-49 and TT 10188 to 4548. Bodywork of both MBTs withdrawn 6-Aug-49 and broken‑up at Lancing by 27-Aug-49, TT 9716 withdrawn 3-Apr-49 and also had bodywork broken‑up at Lancing by 10-Sep-49. All their underframes used in construction of new 4 SUB vehicles: 8685 for 11372 (4656) Jan-50, 8851 for 11365 (4653) Dec-49 and 9716 for 8986 (4706) Dec-50.

4583

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Feb-49 and TT 10189 to 4566. Bodywork of TT 9666 withdrawn 30-Apr-49 and broken‑up at Lancing by that date, bodywork of both MBTs withdrawn and also broken‑up at Lancing by 4-Jul-49. All their underframes used in construction of new 4 SUB vehicles: 8586 for 11352 (4646) Nov-49, 8587 for 11369 (4655) Jan-50 and 9666 for 8914 (4634) Aug-49.

4584

As formed unit seated 370 and weighed 132¼ tons. Unit disbanded Jun-49 and TT 10181 to 4570. Bodywork of three 1932 coaches withdrawn, both MBTs 23-Jul-49 and broken‑up at Lancing by 13-Aug-49 and TT 9667 10-Sep-49 and also broken‑up at Lancing by 17-Sep-49. All their underframes used in construction of new 4 SUB vehicles: 8588 for 11357 (4649) Nov-49, 8589 for 11362 (4651) Dec-49 and 9667 for 9004 (4724) May-51.

4585

As formed unit seated 370 and weighed 132 tons 6cwt. Unit disbanded Jan-49 and TT 10201 to 4567. Bodywork of all three 1927 coaches withdrawn 19-Feb-49 and broken‑up at Lancing by 26-Feb-49 and their underframes used in construction of new 4 SUB vehicles: 8617 for 11317 (4629) Jul-49, 8618 for 11310 (4625) Jun-49 and 9675 for 12377 (4637) Sep-49.

4586

As formed unit seated 370 and weighed 134 tons 2cwt. TT 10184 removed from unit c7‑52 and converted to EP braking and renumbered 15014 for unit 5014 Aug-52. Replaced by TT 9319 (ex.4184), a 10-compartment ex. LSWR conversion seating 100, in this form unit seated 350 and weighed 133 tons 16cwt.

Unit withdrawn 29-Jan-55 and bodywork of all four coaches broken‑up at Longhedge by 26-Feb-55 and underframes used in construction of new 4 EPB vehicles:- 8553 for 14508 (unit no.5254) Feb-57, 8554 for 14489 (unit no.5245) Nov-56, 9319 for 15370 (unit no.5192) Nov-55 and 9648 for 15310 (unit no.5182) Sep-55.

4587

As formed unit seated 358 and weighed 134 tons 2cwt. TT 11453 ex. withdrawn 4601. Unit disbanded c.May‑51 and TT 11453 formed into new 4733 Jun-51. Bodywork of all three 1927 coaches withdrawn 27‑Oct-51 and broken‑up at Lancing by 17‑Nov-51 and their underframes used in construction of new 4 EPB vehicles: 8501 for 14061 (unit no.5031) Aug-53, 8502 for 14063 (unit no.5032) Sep-53 and 9622 for 15127 (unit no.5027) Aug-53.

4588

As formed unit seated 370 and weighed 134 tons 2cwt. TT 10195 ex. withdrawn 4578. Unit disbanded 8-Dec-51 and TT 10195 to 4331. Remaining three coaches stored until their bodies broken‑up at Eastleigh by 18-Mar-53 and their underframes used in construction of new 4 EPB vehicles: 8511 for 14076 and 9627 for 15163 (both 5038) Oct-53 and 8512 for 14091 (unit no.5046) Dec-53.

4589

As formed unit seated 358 and weighed 134 tons 2cwt. TT 11449 ex. withdrawn 4614. Unit disbanded 16-Jun-51 and TT 11449 formed into new 4728. Bodywork of three remaining coaches withdrawn and broken‑up at Lancing by 1-Dec-51 and their underframes used in construction of new 4 EPB vehicles: 8527 for 14073 (unit no.5037) Oct-53, 8528 for 14082 (unit no.5041) Nov-53 and 9635 for 15160 (unit no.5035) Sep-53.

4590

As formed unit seated 348 and weighed 131¼ tons. TT 11451 ex. withdrawn 4605. MBT 8877 removed c4‑50 and to 4532, replaced by new ‘all‑steel’ MBT 12664 seating 82, in this form unit seated 360 and weighed 133 tons 16cwt. 12664 to new 2‑HAL 2700 Jul-54 and replaced by 8023 (ex.4153) from Sep-54, an ex. LSWR rebuilt 1915 conversion with ‘wedge end’ cab seating 80, in this form unit seated 358 and weighed 133 tons 12cwt.

Unit disbanded 17-Mar-56 and TT 11451 converted to EP braking and renumbered 15038 for unit 5220 May-56, bodywork of remaining three coaches withdrawn and broken‑up at Longhedge by 28-Apr-56 and their underframes used in construction of new 4 EPB vehicles: 8023 for 14465 (unit no.5233) Sep-56, 9482 for 15420 and 9806 for 14464 (both 5232) Aug-56.

4591

As formed unit seated 358 and weighed 135 tons 8cwt. TT 11448 ex. withdrawn 4610. Unit damaged c.Oct-50 (possibly in collision with 4421) and MBT 8574 and TT 11448 both exchanged with MBT 9852 and TT 10289 (ex.4421), MBT 9852 being a 7½ compartment coach seating 75 whilst TT 10289 was a 10-compartment augmentation trailer seating 120, in this form unit seated 365 and weighed 137 tons.

Unit disbanded 10‑Nov-51 and TT 10289 formed into new 4750. TT 9660 to 4514 and bodywork of both MBTs withdrawn and broken up at Lancing? by 22‑Nov-52 and their underframes used in construction of new 4 EPB vehicles: 8575 for 14078 (unit no.5039) Oct-53 and 9852 for 14084 (unit no.5042) Nov-53.

4592

As formed unit seated 358 and weighed 135 tons 8cwt. TT 11452 ex. withdrawn 4603. Unit disbanded 1-Sep-51 and TT 11452 formed into new 4739. Bodywork of remaining three coaches withdrawn 13‑Oct-51 and broken‑up at Lancing by 27‑Oct-51 and their underframes used in construction of new 4 EPB vehicles: 8576 for 14270 (unit no.5135) Sep-54, 8577 for 14249 (unit no.5125) Jul-54 and 9661 for 15134 (unit no.5034) Sep-53.

4593

As formed unit seated 358 and weighed 135 tons 8cwt. TT 11455 ex. withdrawn 4604. Unit disbanded 28-Apr-51 and TT 11455 formed into new 4723. MBT 8579 exchanged with damaged 8828 (ex.4244), bodywork of these three both withdrawn and broken‑up at Lancing? by 28-Jul-51 and their underframes used in construction of new 4 EPB vehicles: 8578 for 14085 (unit no.5043) Nov-53, 8828 for 14092 (unit no.5046) Dec-53 and 9662 for 15152 (unit no.5052) Mar-54.

4594

As formed unit seated 358 and weighed 135 tons. TT 11456 ex. withdrawn 4608. TT 11456 exchanged with 10376 (ex.4313) Dec-49 after unit 4594 and 4546 damaged in collision with ‘Golden Arrow‘ outside Victoria 6.42pm 9-Dec-49, this a 10-compartment wooden roofed augmentation trailer, in this form unit seated 370. TT 10376 to 4335 c.Oct-52, being replaced by 8-compartment 9367 (ex.4233), this coach seating 95 and including small saloon, in this form unit seated 345.

Running 12 minutes late the 4.55pm Continental Express (Golden Arrow) from Dover Marine to Victoria comprising eight Pullman cars, luggage van and container truck coupled next to the Battle of Britain class locomotive was traversing no.129 crossover from Up Main to Up Relief at 10mph having been signalled into platform 8.

A light engine (also a Battle of Britain class due to collect empty stock to Stewarts Lane) travelling on the Up Relief passed subsidiary signal no.151 at danger; the collision with the Golden Arrow derailing it to about 35o fouling the Central Section’s Down Local line. The smoke deflector of the derailed light engine caught unit 4594 (6.40pm Victoria platform 9 to West Croydon train travelling on green at 30mph) grazing the last six coaches of this 8-car train at waist level, damaging the panelling and smashing 31 window lights.

Unit withdrawn 30-Jan-54 and bodywork of all coaches broken‑up at Lancing? by 27-Feb-54. Underframes used in construction of new 4 EPB vehicles: 8223 for 14263 (unit no.5132) Sep-54, 9301 for 15202 (unit no.5124) Jun-54, 9367 for 15201 (unit no.5123) Jun-54 and 9822 for 14253 (unit no.5127) Aug-54.

4601

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded May-49 and TT 11453 to 4587. Bodywork of all three 1928 coaches withdrawn, MBTs 8641 and 8642 from 23-Jul-49 and TT 9687 from 10-Sep-49 and their bodies broken‑up at Lancing, motorcoaches by 20-Aug-49 and TT 9687 by 17-Sep-49 and their underframes used in construction of new 4 SUB and 4 EPB vehicles: 8641 for 11373 (4657) Jan-50, 8642 for 11360 (4650) Dec-49 and 9687 for 15179 (unit no.5101) Dec-53.

4602

As formed unit seated 358 and weighed 132¼ tons. Unit disbanded 3-Jul-48 and TT 11448 to 4610. Bodywork of all three 1928 coaches broken‑up at Lancing by 10-Jul-48 and their underframes used in construction of new 4 SUB vehicles: 8676 for 11354 (4647) Nov-49, 8842 for 11346 (4643) Oct-49 and 9707 for 12361 (4621) May-49.

4603

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded Feb-49 and TT 11452 to 4592. Bodywork of all three 1928 coaches withdrawn 2-Jul-49 and broken‑up at Lancing by that date and their underframes used in construction of new 4 SUB vehicles: 8623 for 11351 (4646) Nov-49, 8624 for 11370 (4655) Jan-50 and 9678 for 12384 (4644) Oct-49.

4604

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded May-49 and TT 11455 to 4593. Bodywork of all three 1928 coaches withdrawn 3-Sep-49 and broken‑up at Lancing by 10-Sep-49 and their underframes used in construction of new 4 SUB vehicles: 8645 for 11371 (4656) Jan-50, 8646 for 11367 (4654) Jan-50 and 9689 for 8994 (4714) Jan-51.

4605

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded Feb-49 and TT 11451 to 4590. Bodywork of all three 1928 coaches withdrawn 7-May-49 and broken‑up at Lancing by 14-May-49 and their underframes used in construction of new 4 SUB vehicles: 8627 for 11330 and 9680 for 8915 (both 4635) Aug-49, 8628 for 11338 (4639) Sep-49.

4606

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded Feb-49 and TT 11454 to 4573. Bodywork of remaining three coaches withdrawn, both MBTs from 16-Jul-49 and bodies broken‑up at Lancing by 23-Jul-49 and TT 9692 withdrawn 10-Sep-49 and also broken‑up at Lancing by 24-Sep-49 and their underframes used in construction of new 4 SUB and 4 EPB vehicles: 8651 for 11356 (4648) Nov-49, 8652 for 11378 (4659) Feb-50 and 9692 for 15169 (unit no.5044) Nov-53.

4607

As formed unit seated 358 and weighed 132¼ tons. Unit in collision with 4442 at Crayford 11-Feb-48 and withdrawn 21-Feb-48. MBT 8595 damaged and body broken-up on site, underframe cut‑up at Lancing 3-Apr-48. TT 11456 to 4608, TT 9670 to 4257. MBT 8594 stored until withdrawn 2‑Oct-48 and bodywork broken‑up at Lancing by 9‑Oct-48 and the underframe used in construction of new 4 SUB vehicle 11375 (4658) Jan-50.

4608

As formed unit seated 358 and weighed 134 tons 6cwt. TT 11456 ex. withdrawn 4607. Unit disbanded Mar-49 and TT 11456 to 4594. Bodywork of all three 1928 coaches withdrawn, both MBTs from 6-Aug-49 and broken‑up at Lancing by 20-Aug-49 and TT 9695 from 3-Sep-49 and also broken‑up at Lancing by 10-Sep-49 and their underframes used in construction of new 4 SUB vehicles: 8657 for 11366 (4653) Dec-49, 8658 for 11381 (4661) Feb-50 and 9695 for 8973 (4693) Sep-50.

4610

As formed unit seated 358 and weighed 134 tons 6cwt. TT 11448 ex. withdrawn 4602. Unit disbanded Feb-49 and TT 11448 to 4591. Bodywork of all three 1928 coaches withdrawn 14-May-49 and broken‑up at Lancing by 21-May-49 and their underframes used in construction of new 4 SUB vehicles: 8649 for 11339 (4640) Oct-49, 8650 for 11341 (4641) Oct-49 and 9691 for 12392 (4652) Dec-49.

4613

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded Aug-49 and TT 11450 to 4560. Bodywork of all three 1928 coaches withdrawn 7-Jan-50 and broken‑up at Lancing by 21-May-50 and their underframes used in construction of new 4 SUB vehicles: 8659 for 12665 and 8660 for 12666 (both 4667) May-50 and 9696 for 8948 (4668) May-50.

4614

As formed unit seated 358 and weighed 134 tons 6cwt. Unit disbanded Feb-49 and TT 11449 to 4589. Bodywork of all three 1928 coaches withdrawn 26-Feb-49 and broken‑up at Lancing by 5-Mar-49 and their underframes used in construction of new 4 SUB vehicles: 8661 for 11314 (4627) Jun-49, 8662 for 11305 (4623) May-49 and 9697 for 12369 (4629) Jul-49.

                                          

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Units nos.4501 ‑ 4518

This batch of units was formed between July 1956 and January 1957 by utilising vehicles from withdrawn units, these vehicles all being from the batches rebuilt onto lengthened former ‘AC’ underframes when converted in 1929 and 1930.

These units were all formed after the change from third to second class throughout BR from 3rd June 1956 and the vehicles were therefore now designated as Motor Brake Seconds (MBS) and Trailer Seconds (TS).

All except three coach bodies were of ex. LBSCR origin, unit 4501 having two ex. LSWR coaches, the remaining one being formed in unit no.4511, both these units having differing seating capacities as a result. The remaining units all consisted of an 8-compartment MBS, two 10-compartment TSs and a 7-compartment MBS and therefore seated 350 second. Unit no.4501 had two 7-compartment MBSs this unit therefore seating 340. All units weighed 129 tons 12cwt and were 257' 5" long overall, except 4501 which weighed 131 tons and 4511 which weighed 130¼ tons. Following withdrawal, all coaches were scrapped shortly afterwards at Newhaven.

These units were used as a stopgap to cover the final phase of the renewal of the suburban fleet which involved the rebuilding of thirty-four former 2 NOL units as 2 EPB units for the Waterloo to Windsor and Weybridge service, though they were used throughout the suburban system. Unit 4501 was the last unit to run in traffic with coaches with pre‑grouping bodywork. Following withdrawal, units were stripped of electrical equipment at Strawberry Hill and hauled to Newhaven for scrapping shortly afterwards.

Unit formations were as follows, with the date of formation below the unit number, and the number of the donor unit below each vehicle number.

 

Unit

MBS
(7-comp.)

TS
(10-comp.)

TS
(10-comp.)

MBS
(7-comp.)

Withdrawn
(Scrapped)

Diag. No.

695

773

760

697

 

4501
Jul-56

8895
(4526)

9730
(4254)

9656113
(4573)

9815114
(4573)

2-Jan-60
(Jan-60)

 

 (8-comp.)

 

 

 

 

Diag. No.

678

761

761

695

 

4502
Aug-56

8733
(4553)

9720
(4571)

9467
(4553)

8891
(4553)

21-Nov-59
(Jan-60)

Diag. No.

 

 

 

694

 

4503
Aug-56

8718
(4546)

9733
(4534)

9749
(4546)
9478

8868
(4534)

22-Aug-59
(Jan-60)

Diag. No.  

 

 

 

693

 

4504
Aug-56

8721
(4549)

9463
(4549)

9724
(4527)

8859
(4527)

24-Oct-59
(c.Oct-59)

Diag. No.

 

 

 

695

 

4505
Aug-56

8736
(4556)

9461
(4547)

9470
(4556)

8894
(4556)

27-Jun-59
(See notes)

Diag. No.

 

 

 

694

 

4506
Sep-56

8717
(4545)

9748
(4545)

9719
(4133)

8883
(4545)
8719115

2-Jan-60
(Jan-60)

Diag. No.  

 

773

 

 

 

4507
Sep-56

8703
(4535)

9728
(4134)

9731
(4532)

8866
(4532)
8739116

12-Sep-59
(c.Oct-59)

Diag. No.  

675

761

 

693

 

4508
Oct-56

8707
(4538)

9472
(4134)

9738
(4538)

8873
(4538)

12-Dec-59
(Jan-60)

Diag. No.  

678

 

 

694

 

4509
Nov-56

8712
(4541)

9726
(4529)

9743
(4541)

8878
(4541)

7-Nov-59
(Dec-59)

Diag. No.

 

 

 

693

 

4510
Nov-56

8739
(4528)
8866117

9725
(4528)

9746
(4543)

8860
(4528)

12-Dec-59
(Jan-60)

Diag. No.

 

 

760

694

 

4511
Nov-56

8731
(4551)

9737
(4537)

9657 [1]
(4551)

8889
(4551)

2-Jan-60
(Feb-60)

Diag. No.  

675

 

761

693

 

4512
Dec-56

8708
(4539)

9729
(4531)

9739
(4539)

8874
(4539)

28-Nov-59
(Jan-60)

Diag. No.  

678

 

 

695

 

4513
Dec-56

8722
(4550)

9475
(4557)

9464
(4550)

8888
(4550)

14-Nov-59
(Dec-59)

Diag. No.

 

 

 

694

 

4514
Dec-56

8701
(4533)

9747
(4544)

9732
(4533)

8867
(4533)

3-Oct-59
(c.Nov-59)

Diag. No.  

675

 

 

695

 

4515
Jan-57

8694
(4555)

9462
(4548)

9473
(4555)

8897
(4555)

7-Nov-59
(Dec-59)

Diag. No.  

678

 

 

 

 

4516
Jan-57

8734
(4554)

9734
(4535)

9468
(4554)

8892
(4554)

24-Oct-59
(c.Nov-59)

4517
Jan-57

8742
(4558)

9476
(4558)

9727
(4530)

8900
(4558)

31-Oct-59
(c.Nov-59)

Diag. No.

 

773

 

694

 

4518
15-Dec-56

8705
(4251)

9741
(4251)

9736
(4251)

8871
(4251)

25-Oct-58
(c.Nov-59)

Notes:

113 = Ex. LSWR conversion.

114 = Ex. LSWR conversion.

115 = 8-compt. MBS, Diagram 678.

                                                 

 

Individual Unit Notes
4503- 4510

4503

TS 9749 withdrawn c.Aug‑56 and scrapped at Newhaven
(did unit ever run with it in the formation?).
Replaced by identical 9478 (ex.4573) Aug‑56.

4505

Unit withdrawn 27‑Jun‑59 and both trailers scrapped at Newhaven Sep‑59. Both MBS coaches 8736 and 8894 used as a ‘towing unit’ unit at Durnsford Road until withdrawn May‑60 and scrapped at Newhaven Jul‑60.

4506

MBS 8883 withdrawn 19‑Apr‑58 during units' final overhaul and scrapped at Newhaven May‑58 (formed into 4300). Replaced by 8-compartment 8719 (ex.4339), unit now seating 360.

4507

Unit withdrawn 12‑Sep‑59 and MBS 8866 exchanged with 8739 (ex.4510) prior to scrapping.

4510

8-compartment MBS 8739 exchanged with 7-compartment MBS 8866 (ex.4507) Sep‑59. In this form unit seated 340.

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4 SUB Condemned EMU at Hove May 1963 14055523103_b8572642bf_o R.jpg

May 1963 and condemned de-icing unit 90 (ex.4557) at Hove station en-route to Newhaven behind an unidentified N-class (with slope-sided tender). Motor coach 8899 is nearest, 8741 furthest from the photographer. The de-icing shoe beam brackets can be seen on 8899 as can the mirror hoods on the side of 8741. The two trailer coaches are not identified; these having been inserted into the unit as the simplest means of conveying them to Newhaven for scrapping.

© Ian Nolan

 

De-Icing Units nos.S90 & S91

 

The first self-propelled de-icing units were formed in 1957 when two units were made-up during March and April. These units were formed using pairs of motor coaches from disbanded 4 SUB units 4531 and 4557, both withdrawn during the latter part of 1956.

These motor coaches consisted of ex-LBSCR bodies mounted on lengthened former ‘AC’ stock underframes which had been rebuilt thus during 1929/30 for the ‘Central Section’ electrification. All the bodies had been built for the ‘CW’ stock (one during 1914, one during 1923 and two in 1924) with new cabs and brakevans added during conversion to DC in 1929/30.

Two were 8-compartment former motor brake thirds and two were 7-compartment former motor brake composites, though these had been downgraded to third class during 1941. All the coaches weighed 38 tons 19 cwt and following withdrawal of the 4 SUB units two were stored whilst those of unit 4557 were used as a depot towing unit.

Conversion work was carried out at Stewarts Lane and involved removal of all the internal compartment partitions to provide space for the fitting of the de-icing fluid tanks and equipment. Shoebeams were fitted to both the unpowered bogies for the fluid spreading shoes, but there was little other alteration to the bodies which retained their appearance, though a number of the side doors were sealed closed.

A 45° sloping hood covering a mirror was fitted in place of one of the ¼ light windows on each bodyside to allow the operator to observe the de-icing shoes if required. The coaches retained green livery and were renumbered as DS347 ‑ DS350 and the two units were given the unit numbers S90 and S91.

Overall these units were 129' 6" long overall and weighed about 80 tons. They were an advance over the previous de-icing trailer coaches as they did not need to be marshalled between two traffic units to operate, and they had a high power-to-weight ratio to assist operation in difficult weather conditions. Both retained their electro-magnetic control systems and EE 339 motors.

In view of their lengthened underframes, these units did not have very long lives, they were initially allocated to Fratton depot and both were out of use at Gillingham depot during the summer of 1960, with S91 being at Brighton by winter 1960/61. Both were officially withdrawn 30th December 1961 although owing to severe weather conditions, one was used again overnight 31‑Dec‑61. Both were then sent to Strawberry Hill for stripping of equipment 23rd January 1962 prior to disposal for scrapping at Newhaven during /after May 1963.

The table below shows the unit formation, with the original coach number shown in brackets below the departmental number allocated.

 

Unit

MBS
(8-comp.)

MBS
(7-comp.)

Ex. unit

Converted

Withdrawn

Scrapped

S90

DS347
(8741)

DS347
(8899)

4557

Apr-57

30-Dec-61

c.May-63

S91

DS349
(8698)

DS350
(8864)

4531

Mar-57

30-Dec-61

c.May-63

 

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Models

No ready-to-run models of augmented SUB units are known to exist although 4mm kits are available.

 

Unit no.4424

 

4424 4-Sub (2).jpg

4424 4-Sub (1).jpg

 

 

Unit no.4428

 

 

 

 

 

Thanks go to research author John Atkinson, webpage author, editorial and additional information from C.Watts along with the many photographers listed below their images.

 

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[1] = Ex LSWR conversion.