Rail Data Number Details

Main data

Number:	37521	Series:	Locos - BR TOPS		Previous	Next
Date on:	15/04/1988	Date off:		In selection ?This works on your last-used numbers selection, including any filters and sort orders. Buttons will not show if the current number was not in your last selection, or if you are at the beginning or end of the data set.
Status:	A (Extant, Registered, Active)			Overall ?This works on the overall numbers list without any filtering or sorting applied.

Batch details: 37501-37521 - Class 37 Co-Co Diesel Loco, converted 1986-1988 at

Renumbering details
D6817 > 02/1974 > 37117 > 15/04/1988 >

37521

Similar numbers: ?Other items of rolling stock with the same number will be listed here. Please note that there may be further items (for example pre-Nationalisation coaches and wagons) which are not (yet) in the database. No similar numbers found.

Photos (internal): No internal photos of this item yet.
Photos (external): No external photos of this item yet.

Sightings: There are 34 sightings for this number. ?Sightings include those under earlier or later numbers carried. There may be further sightings which have not yet been approved.

Number	Date	Location	Working	Notes	Reporter	?Shows the approval status of each sighting. Hover over an icon for an explanation.
37521	03/11/2023	Pilning	5Z43 10:00 Eastleigh Arlington to Crewe H.S.		Nat37670	Approved, semi/self
37521	31/10/2023	Winchester	5Z21 10:25 Yarmouth C.H.S. to Eastleigh Arlington.		Nat37670	Approved, semi/self
37521	18/08/2023	Nuneaton	5Z37 Eastleigh Arlington to Crewe HS		Bescotyard1990	Approved, semi/self
37521	19/07/2023	Bridgwater	5Z38 13:37 St Philips Marsh H.S.T.D. to Bishops Lydeard.		Nat37670	Approved, semi/self
37521	08/04/2023	Totnes A381 Overbridge	1Z25 0655 STP Bristol East Dgl - Truro		Future	Approved, manually
37521	19/10/2022	Exeter St Davids	1Z45 06:00 York to Paignton.		Nat37670	Approved, semi/self
37521	24/05/2022	Basingstoke	1Z68 Weymouth Jersey Sidings to Crewe		Tiny	Approved, manually
D6817	15/12/2021	Kettering	5Q90 Derby Litchurch Lane - Wembley		Llamafish	Approved, semi/self
D6817	09/12/2021	Kettering	5Q19 Derby Litchurch Lane - Wembley yard		Llamafish	Approved, semi/self
D6817	25/09/2021	Crewe TMD			Llamafish	Approved, semi/self
D6817	15/07/2020	Hemel Hempstead	5Z36 Crewe Holding Sidings - Eastleigh Works		Llamafish	Approved, semi/self
37521	19/03/2020		5Z15 11:15 Crewe HS to Newport Docks (Simsgroup)		Nat37670	Approved, semi/self
37521	11/03/2020	Blaydon	5Z48 Tyne Yard - Crewe Head Shunt		rogue246	Approved, semi/self
37521	22/01/2020	Crewe DMD LSL		Fresh BR Green Livery	rogue246	Approved, semi/self
37521	07/01/2020	Crewe LSL Depot			rogue246	Approved, semi/self
37521	01/03/2019	Salisbury	3Q07 Bristol Temple Meads - Salisbury - Exeter Riverside		rogue246	Approved, semi/self
37521	10/01/2019	Norwich	1Q98 Cambridge - Great Yarmouth - Cambridge		rogue246	Approved, semi/self
37521	30/12/2018	Eastleigh Works	3Q02 Bristol Temple Meads - Wimbledon - Southampton		rogue246	Approved, semi/self
37521	16/01/2018	Nottingham	0Z56 Boden Rail Washwood Heath - Nottingham Eastcroft		rogue246	Approved, semi/self
37521	12/01/2018	Washwood Heath Boden Rail		Base Colas Colours Orange Black No Decals	rogue246	Approved, semi/self
37521	29/03/2015	Barrow Hill			rogue246	Approved, semi/self
37521	22/01/2014	Barrow Hill		Stored	rogue246	Approved, semi/self
37521	21/05/2013	Didcot Railway Centre	0Z55 Swanage - Didcot		rogue246	Approved, semi/self
37521	04/05/2013	Wareham	0Z75 Dean Forest Railway - Swanage Railway		rogue246	Approved, semi/self
37521	02/05/2013	Lydney DFR	0Z74 Barrow Hill - D.F.R Lydney		rogue246	Approved, semi/self
37521	23/09/2012	Barrow Hill Roundhouse & Yard Tour			rogue246	Approved, semi/self
37521	13/05/2011	Barrow Hill Depot			rogue246	Approved, semi/self
37521	08/03/2011	Barrow Hill	Doncaster Carr - Barrow Hill		rogue246	Approved, semi/self
37521	13/02/2011	Doncaster Belmont Yard			rogue246	Approved, semi/self
37521	25/04/2003	Market Harborough - Darton			Llamafish	Approved, semi/self
37521	19/03/1998	St Blazey Depot		EWS livery	Nat37670	Approved, semi/self
37521	13/02/1998	St Blazey Depot		EWS livery	Nat37670	Approved, semi/self
37521	07/08/1997	Dawlish			Llamafish	Approved, semi/self
37521	14/09/1996	St Blazey Depot			Nat37670	Approved, semi/self

Formations: No formation data.

Listings: There are 7 listings for this number. ?Listings include those under earlier or later numbers carried. There may be further listings which have not yet been approved.

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.
09/11/2020	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	37521	37/5		LSLO	BR green with yellow panels	Crewe Diesel Depot			Approved, auto/admin
01/01/2019	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	37521	37/5		COTS	Colas Rail orange/yellow/black	Barrow Hill Depot			Approved, auto/admin
01/2011	LListing (e.g. in an ABC)	SExtant, Registered, Stored	Click here for more details of this prefix	37521	37/5				Doncaster Depot			Approved, auto/admin
01/01/2010	LListing (e.g. in an ABC)	SExtant, Registered, Stored	Click here for more details of this prefix	37521	37/5		WNXX	EWS maroon/gold	Doncaster Depot			Approved, auto/admin
05/2000	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	37521	37/5	37-5AX	WKMB	EWS red/yellow	Motherwell Depot			Approved, auto/admin
01/01/1989	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	37521	37/5	37-5AX	FMYT	Railfreight Metals	Thornaby Depot			Approved, auto/admin
01/12/1981	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	37117	37/0				Eastfield Depot (Glasgow)			Approved, auto/admin

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.

09/11/2020