| Present Location | Ecclesbourne Valley |
| County Location | Derbyshire |
| Designed For | BR |
| Built by | Gloucester |
| Diagram number | 540 |
| Lot number | 30421 |
| Type | DMBC |
| First Number | 51073 |
| Later Numbers | W51073 |
| Present Number | W51073 |
| Current Livery | BR Rail Blue and Pearl Grey |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Set 119 594. P ex-GDM for National Railcar Museum, stored at British Sugar, Kings Lynn till 1997. Then from Mid-Norfolk to Wirksworth by 05/04. Both engines missing at that time. To Midland Railway Centre 2008/9 for overhaul, then back to Wirksworth. |
| 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Few |
| Historical Importance | Some Importance |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 29/06/2014 |
| Surveyor | David Wigley |
| Photo Date | 09/07/2016 |
| Photo by | Craig Browning |
| At Risk | No |
| Date Record Last Updated | 07/05/2018 |
