Loading timer

Rail Data > Data > Codes > TOPS List > 31/4
Main Details PDF
TOPS Code/Class: 31/4
Key Photo:
Icon:
TOPS Category: ?This is my own (unofficial) means to categorise TOPS codes based on what they relate to and whether they are long (4 characters, i.e. including sub-codes) or short (3 characters) LL - Long Code, Locomotives
TOPS GENKOC: ?The first character of a TOPS code is known as the GENKOC and indicates the general type of rolling stock (e.g. 1xx are DMUs). 0 - Locos
TOPS BRAKTY: ?The third character of many TOPS codes is the BRAKTY, indicating the type of braking equipment fitted (e.g. A indicates air brakes). * - Not defined by code
Parent:31
Description: A1A-A1A Diesel Locomotive
Numbers: ?Numbers are only shown where the ranges were limited. Otherwise, refer to the listings section below. The letter r after the numbers indicates this is a range, with not all numbers in the sequence used.
Status: Current
Date On: ?/09/1973
Origins: Reclassified (TOPS)
Date Off:
Destiny:
Sub-codes ?If this code had any sub-codes, they will be listed here.
None found
Designs/Diagrams ?Design codes and diagrams related to this code (and any sub-codes where relevant) are listed here.
3 designs/diagrams currently listed against this TOPS code/class (including any sub-codes).
DesignClassSeriesDescriptionStatus
31-4AX 31/4 BR TOPS Loco Design Code Class 31/4 A1A-A1A Diesel Loco TBC
31-4BX 31/4 BR TOPS Loco Design Code Class 31/4 A1A-A1A Diesel Loco TBC
31-4CX 31/4 BR TOPS Loco Design Code Class 31/4 A1A-A1A Diesel Loco TBC
Batches ?Batches of numbers built or converted to this TOPS code are listed below. Note that only codes that were wholly to this code will appear, otherwise refer to the listings section for other numbers.
There are 5 batches recorded as being wholly to this TOPS code (including any sub-codes).
Numbers Class Design Type Qty Origin Built/Converted Date/s Lot
31400 31/4 Class 31/4 A1A-A1A Diesel Loco 1 Conversion 1988
31401-31419 31/4 Class 31/4 A1A-A1A Diesel Loco 19 Renumbered 1974
31420-31424 31/4 Class 31/4 A1A-A1A Diesel Loco 5 Conversion 1974-1975
31425-31468 31/4 Class 31/4 A1A-A1A Diesel Loco 44 Conversion 1983-1985
31469 31/4 Class 31/4 A1A-A1A Diesel Loco 1 Conversion 1988
Notes
Note added Mon 23/03/2020 by Thomas Young
Category: Modifications/Conversions
An additional eight conversions (31469 to 31476) were proposed in autumn 1984 (for conversion during 1985) but were not proceeded with.
Source: Rail Enthusiast Magazine issue 40 (January 1985), p44

Profiles ?Profiles provide an overview of the histories of various types of train. Profiles that are relevant to this TOPS class/code are listed below. If no profiles are shown, try looking under the parent code (in main details section above)
Listings
There are 121 listings (with 76 distinct numbers) for this TOPS code/class (not including any sub-codes). The most recent 50 are shown below.


Date ?The date of the listing. Newest listings are shown first. Type ?Listings are either plain listings (reported details at a given date) or changes (changes of details on a given date). Hover over a code for the explanation. Status ?The status of this number at (or after) the given date. Hover over a code for the explanation. Prefix ?The prefix carried at the given date. Hover over a prefix for an explanation. Number TOPS Design Pool Livery Allocation Location Notes ?Shows the approval status of each listing. Hover over an icon for an explanation.
01/2011 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31422 (R) 31/4 Derby Railway Technical Centre Listed as RVE, Derby Approved, auto/admin
01/2011 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31437 (R) 31/4 C F Booth, Rotherham Approved, auto/admin
01/2011 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31439 31/4 C F Booth, Rotherham Approved, auto/admin
01/2011 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31461 31/4 Battlefield Line Approved, auto/admin
01/2011 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31468 (R) 31/4 Weardale Railway Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31402 31/4 31-4CX WNZX BR blue Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31407 (R) 31/4 31-4CX WNZX Mainline blue Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31408 31/4 31-4CX WNZX BR blue Unallocated (EWS) Springs Branch Depot (Wigan) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31410 31/4 31-4CX WNZX Regional Railways Unallocated (EWS) Springburn Works (Glasgow) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31411 (R) 31/4 31-4CX WNZX Grey Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31415 31/4 31-4CX SDXL BR blue Tyseley, Birmingham Railway Museum Derby, Fragonset Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31417 31/4 31-4CX WNZX Grey Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31420 31/4 31-4CX WMAN BR Mainline Old Oak Common Depot (London) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31421 31/4 31-4CX WNZX Regional Railways Unallocated (EWS) Crewe Coal Sidings Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31423 31/4 31-4CX WNZX BR Mainline Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31427 31/4 31-4CX WNXX BR blue Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31428 31/4 31-4CX WNZX BR blue Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31432 31/4 31-4CX WNZX BR blue Unallocated (EWS) Springs Branch Depot (Wigan) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31434 31/4 31-4CX WNXX BR blue Unallocated (EWS) Healey Mills Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31439 31/4 31-4CX WNZX Regional Railways Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31442 31/4 31-4CX WNZX BR blue Unallocated (EWS) Crewe Brook Sidings Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31444 (R) 31/4 31-4CX WNZX Civil Engineer grey/yellow Unallocated (EWS) Springs Branch Depot (Wigan) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31452 (R) 31/4 31-4CX SDFR Fragonset black Tyseley, Birmingham Railway Museum Approved, auto/admin
05/2000 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31459 31/4 31-4CX SDFR Fragonset black Tyseley, Birmingham Railway Museum Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31460 31/4 31-4CX WNZX BR blue Unallocated (EWS) Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31461 31/4 31-4CX SDXL Grey Tyseley, Birmingham Railway Museum Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31462 31/4 31-4CX SDXL Grey Tyseley, Birmingham Railway Museum Bescot Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) WExtant, Un-registered, Withdrawn
Click here for more details of this prefix
31465 (R) 31/4 31-4CX WNXX Regional Railways Unallocated (EWS) Old Oak Common Depot Approved, auto/admin
05/2000 LListing (e.g. in an ABC) SExtant, Registered, Stored
Click here for more details of this prefix
31466 31/4 31-4CX WMAN EWS red/yellow Old Oak Common Depot (London) Approved, auto/admin
05/2000 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31468 (R) 31/4 31-4CX SDFR Fragonset black Tyseley, Birmingham Railway Museum Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31400 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31402 31/4 31-4CX FGWC Blue Tinsley Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31403 31/4 31-4CX DCWA Blue Old Oak Common Depot (London) Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31404 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31405 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31406 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31407 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31408 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31409 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31410 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31411 31/4 31-4CX DCMA Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31412 31/4 31-4CX DCQA Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31413 31/4 31-4CX DWCQ Special Bescot Depot (Birmingham) Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31414 31/4 31-4CX DCQA Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31415 31/4 31-4CX DWCQ Blue Bescot Depot (Birmingham) Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31416 31/4 31-4CX DCQA Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31417 31/4 31-4CX DWCQ Blue Bescot Depot (Birmingham) Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31418 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31419 31/4 31-4CX RXLB Blue Crewe Diesel Depot Approved, auto/admin
01/01/1989 LListing (e.g. in an ABC) AExtant, Registered, Active
Click here for more details of this prefix
31420 31/4 31-4CX DCMA Blue Bescot Depot (Birmingham) Approved, auto/admin
Photos - Internal
There is 1 photo of this type (including any sub-codes).


Photos - External
No external photos of this item yet.
Related Information
To be added
Dimensions ?Dimensions are normally recorded against design/diagram numbers. They can be recorded against batches, lots or TOPS codes if the design/diagram is not available.
There are no dimensions recorded for this TOPS code.
Drawings ?Drawings are normally referenced to specific design/diagram numbers. They can be recorded against batches, lots or TOPS codes if the design/diagram is not available. If no drawings are listed here, try looking at related designs/diagrams (above).
There are no drawings referenced for this TOPS code.
Data History
Record added 01/01/2020 by Thomas Young
This item has not been edited.