Rail Data Design Details

Main details

Design/Diagram series:

BR TOPS Carriage Diagram

Design/Diagram ID:

DQ221

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Description:

Class 121 Driving Motor Brake Second (DMBS)

Overall ?This works on the overall designs list without any filtering or sorting applied.

TOPS code:

On Date:

Status:

Defunct

Off Date:

Child Design/Diagram/s:

Design	Description
DQ221.0B	Class 121 Driving Motor Brake Second (DMBS)
DQ221.1C	Class 121 Driving Motor Brake Second (DMBS)

Key Photo:

Icon:

Source of information:

Diagram book on Barrowmore Model Railway Group website

Batches
There are no batches recorded as being wholly to this design code/diagram.

Profiles ?Profiles provide an overview of the histories of various types of train. Profiles that are relevant to this design/diagram are listed below.

Photos - Internal
There is 1 photo of this design on this website.

Photos - External
No external photos of this item yet.

Listings
There are 15 listings (with 15 distinct numbers) to this design.

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.
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55020 (1)	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55021	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55022	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55023	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55024	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55025	121	DQ221			Laira Depot (Plymouth)			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55026	121	DQ221			Laira Depot (Plymouth)			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55027	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55028	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55029	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55030	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55031	121	DQ221			Reading Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55032	121	DQ221			Bristol Bath Road Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55033	121	DQ221			Bristol Bath Road Depot			Approved, auto/admin
01/01/1982	LListing (e.g. in an ABC)	AExtant, Registered, Active	WAllocated to the Western Region Click here for more details of this prefix	55034	121	DQ221			Reading Depot			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.

01/01/1982

LListing (e.g. in an ABC)

AExtant, Registered, Active

WAllocated to the Western Region
Click here for more details of this prefix

Views ? Which views does the drawing include? S = side elevation E = end elevation P = plan view D = detail (scrap views, sections etc)	Quality ? How much detail is in the drawing? High - all/most detail included Medium - some detail omitted Low - basic diagram	Comment	Origins	Source
SEP	High	Issue 2 dated 05/1981	BR diagram book	Page 168 of Book_No_220_LA_web.pdf on Barrowmore MRG website http://www.barrowmoremrg.co.uk/Prototype.html

Item added:	12:00 on 01/01/2020 by Thomas Young
Approval status:	Approved, auto/admin
Item approved:	01/01/2020 by Thomas Young

Time / Date	Edited by	Change
18:10 on Mon 30/05/2022	Thomas Young	Key photo added