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**Numbers Carried**
Type	Number	Date From	Notes
Pre TOPS (Pre Tops)	D8121	16/03/1962
TOPS (20/0)	20121	01/01/1973

Locomotive Specifics

Class as Built

Subclass/Rebuild History

Class	From
20	16/03/1962

Wheels

Bo-Bo

Builder

Robert Stephenson & Hawthorn Ltd

Fittings (as built)

Train Brakes	Vacuum Brakes fitted
Multiple Fitting	Blue Star
Other Details	Disc Route Indicators

To Service

16/03/1962 to Polmadie (66A)

Status

In Service

**Allocations**
Code	Name		Date From
66A	Polmadie (New)	on	16/03/1962
D16	Nottingham Division	w/e	15/11/1969
66A	Polmadie	w/e	09/10/1971
65A	Eastfield	5w/e	01/04/1972
ML	Motherwell	m/e	09/1981

**Summary**
Start	Event	Details
16/03/1962	To Service	To service as British Railways Number 8121 Built at Robert Stephenson & Hawthorn Ltd Allocated to Polmadie (66A)
15/11/1969	Allocation	Reallocated to Nottingham Division (D16)
09/10/1971	Allocation	Reallocated to Polmadie (66A)
01/04/1972	Allocation	Reallocated to Eastfield (65A)
01/01/1973	Renumbered	Renumbered to 20121

BRDatabase

Complete BR Locomotive Database 1948-1997

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