| Present Location | LUL West Ruislip |
| County Location | Hampshire |
| Designed For | BR |
| Built by | Metro Cammell |
| Diagram number | 182 |
| Lot number | 30229 |
| Type | BSK |
| First Number | 34970 |
| Later Numbers | 70823 |
| Present Number | LT 70823 |
| Current Livery | LT red |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Dgm AB202. Converted to electric stock York 1966 for 4-TC Class 491 (later Class 438) for Waterloo to Weymouth line, running with Class 33 diesels or 73 Electro-Diesel or Class 430 4-REP units. To LT for excursion use on Metropolitan line. OOU since 2003. Seen at Eastleigh Works 05/12 but by 09/12 back to TransPlant Ltd/London Underground at West Ruislip Depot. By 09/17: new livery; central door locking mechanisms added (see sloped attachments on the bottom of each door above the step plate).
|
| Owner | London Underground Ltd |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | Good |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 28/08/2003 |
| Surveyor | Byron Chamberlain |
| Photo Date | 25/05/2024 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 12/08/2024 |
