 |
D437 | 50037 |  |
13 April 2025
| Loco Specific Information | |||
| Built By | English Electric at The Vulcan Foundry | ||
| Build Number | 3807 / D1178 | ||
| To British Rail / To Service | 20.09.1968 / 21.09.1968 | D437 | |
| TOPS Renumbered | 15.02.1974 | 50037 | |
| Time In Service | 22 years, 11 months, 21 days | 8,390 days | |
| Engine Hours | 8,403 | ||
| Nameplate | Illustrious | Fitted | 08.06.1978 |
| Classified Repair History | |||
| Light Repair | Entry xx.xx.xxxx / Release 23.10.1971 | ZC | Crewe Works |
| Intermediate | Entry xx.xx.xxxx / Release 03.10.1974 | ZC | Crewe Works |
| Intermediate | Entry xx.xx.xxxx / Release 24.02.1979 | ZF | Doncaster Works |
| Refurbishment | Entry 04.11.1981 / Release 06.04.1982 | ZF | Doncaster Works |
| Intermediate | Entry xx.xx.xxxx / Release 15.10.1986 | ZF | Doncaster Works |
| Post Service | |||
| Withdrawn | 19.08.1991 | ||
| Condemned | 09.09.1991 | Engine | |
| Cut Up | 05.12.1992 | At | M C Metals, Springburn |
| Allocations / Sectors | |||
| Date | Area / Depot | Depot Code | Time Spent at Depot |
| 20.09.1968 | Allocated to Crewe Diesel | CD | |
| 11.05.1974 | Reallocated to Bristol Bath Road | BR | |
| 08.05.1977 | Reallocated to Laira | LA | |
| 04.10.1987 | Reallocated to Old Oak Common | OC | |
| 03.1987 | Reallocated to Laira | LA | |
| 10.1987 | Reallocated to Old Oak Common | OC | |
| 05.1989 | Reallocated to Laira | LA | |
| Sector Code | Sector | ||
| 05.1987 | NXXA | Network SouthEast | |
| 30.09.1988 | NWRA | Network SouthEast - Thames & Chiltern | |
| 14.05.1990 | DCWA | Departmental - Western Region | |
| 27.05.1990 | NWXA | Network SouthEast - West of England Reserve | |
| Liveries | ||
| Date From | Notes | |
| 20.09.1968 | Standard British Rail Blue | |
| 04.1982 | Large Logo British Rail Blue, Grey Roof | |
| Network South East Original, Blue, Red, White, Light Grey | ||
| Laira Blue | ||
| Network South East Revised, Dark Blue | ||