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Last Checked or Updated
10 September 2026
D410 | 50010 Monarch
Photo: K. Connolly - Exeter St. Davids 14/05/1979
Loco Specific
Allocations & Sectors
Liveries
Damage & Accidents
Photos
Loco Specific Information
Built By
English Electric at The Vulcan Foundry
Build Number
EE 3780 / VF D1151
To British Rail / To Service
21.02.1968 / 24.02.1968
D410
TOPS Renumbered
07.03.1974
50010
Time In Service
20 years, 7 months, 4 days
7,522 days
Engine Hours
6,544
Nameplate
Monarch
Fitted
16.03.1978
First Noted Working Found
Works History & Service Working (Before & After)
1 — Crewe Works (1970)
1
Before
Works
Light Repair
Entry xx.xx.xxxx / Release 31.10.1970
After
2 — Crewe Works (1971/2)
2
Before
Works
Light Repair
Entry Prior 27.12.1971 / Release Prior 30.01.1972
After
3 — Crewe Works (1973)
3
Before
Works
Intermediate
Entry Prior 24.06.1973 / Release After 16.09.1973
After
4 — Doncaster Works (1977)
4
Before
Works
Light Repair
Entry Prior 01.05.1977 / Release 10.08.1977
After
5 — Doncaster Works (1979)
5
Before
Works
Refurbishment
Entry 07.01.1981 / Release 22.05.1981
After
6 — Doncaster Works (1985)
6
Before
Works
Intermediate
Entry xx.xx.xxxx / Release 22.04.1985
After
Last Passenger Duty (PD) / Last Working (LW)
PD
Saturday
30.07.1988
1V59 11:50 Glasgow Central - Plymouth
LW
Saturday
30.07.1988
1V59 11:50 Glasgow Central - Plymouth
Post Service
Withdrawn from Service
30.07.1988
Condemned (Withdrawn)
27.09.1988
Cut Up
22.05.1992
At
Coopers Metals (Old Oak Common)
Identification Markings & Notes
Allocations / Sectors
Date
Area / Depot
Depot Code
Time Spent at Depot
xx.02.1968
Allocated to London Midland Western Lines
LMWL
xx.06.1968
Allocated to London Midland Stoke Division
D05
xx.05.1973
Allocated to Crewe Diesel
CD
04.05.1974
Reallocated to Laira
LA
Sector Code
Sector
05.1987
NXXA
Network SouthEast
09.05.1988
DCWA
Departmental Western Region
Liveries
Earliest Noted
Latest Noted
Livery
Notes
21.02.1968
07.01.1981
Original BR Blue
00.05.1981
14.05.1983
BR Blue Large Logo Grey Roof
00.08.1983
18.08.1984
BR Blue Large Logo Blue Roof
00.05.1987
BR Blue Large Logo Grey Roof with Orange Cantrail
Damage / Accidents
Photos
Standard British Rail Blue
Nameplate
Photo: