Rail Data Pool Details

Main Details

Pool code:	NNW		Previous	Next
Added on:	01/01/2019	In selection ?This works on your last-used pools selection, including any filters and sort orders. Buttons will not show if the current pool was not in your last selection, or if you are at the beginning or end of the data set.
Added by:	Thomas Young	Overall ?This works on the overall pools list without any filtering or sorting applied.

Description/s ?The meanings of pool codes can change over time. This table lists the known descriptions for the above code.

Date ?The date of the description. Prefixes nb='not before', pe='period ending'.	Listing Type ?Listings can be one of two types. A plain 'Listing' is the description of the pool at a given date and is not related to any change. These mainly come from ABC-types and TOPS reports. A 'Change' listing is when the pool or its description was changed, and the date is that of the change. These mainly come from magazine news reports.	Description ?The description of the pool at the given date. Note that these are generally the official descriptions and some, particularly wagons codes, include abbreviations.	Comments ?This column will show any additional information. For example, when pools are changed but the change is not apparent from the description, the information will be included here. Additional information may also be added in the form of notes (see below).	Source ?This column indicates where the information came from.	Added ?The date that this pool description was added to the database.
01/01/1989	Listing	Network SouthEast, North Western Lines		British Rail Motive Power Combined Volume 1989 (Ian Allan)	11/02/2021

Listings ?Listings show attributes (including pool allocations) of items of rolling stock at a given date. More listings are being added but they are far from comprehensive.
There are 317 listings (with 317 distinct numbers) for this pool. 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.
01/01/1989	LListing (e.g. in an ABC)	AExtant, Registered, Active	Click here for more details of this prefix	4830	AC21	AC201	NNW	blue/grey	Euston Downside 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	4834	AC21	AC201	NNW	blue/grey	Euston Downside 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	4846	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4847	AC21	AC201	NNW	blue/grey	Euston Downside 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	4848	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4849	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4852	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4853	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4854	AC21	AC201	NNW	blue/grey	Euston Downside 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	4862	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4866	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4867	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4873	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4875	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4876	AC21	AC201	NNW	blue/grey	Euston Downside 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	4880	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4888	AC21	AC201	NNW	blue/grey	Euston Downside 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	4891	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4895	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4899	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4901	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4908	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4913	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4917	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4920	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4923	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4926	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4929	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4931 (1)	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4933	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4935	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4936	AC21	AC201	NNW	blue/grey	Euston Downside 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	4940	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4943	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4945	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4950	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4951	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4953	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4955	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4973	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4975	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4980	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4985	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4989	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4990	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	4992	AC21	AC201	NNW	blue/grey	Euston Downside 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	4994	AC21	AC201	NNW	blue/grey	Euston Downside 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	5000	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	5003	AC21	AC201	NNW	Network SouthEast	Euston Downside 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	5006	AC21	AC201	NNW	Network SouthEast	Euston Downside Depot (London)			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.

01/01/1989

LListing (e.g. in an ABC)

AExtant, Registered, Active