| Present Location | Colne Valley |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | DP228 |
| Lot number | 30977 |
| Type | DMS |
| First Number | 55508 |
| Present Number | 55508 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Bodywork: Leyland, Workington. Modified by Barclay 1988/9. Originally set No. 141 108. Sold with 55528 via Cotswold Rail from Doncaster to private owner Mid Norfolk 7/00: to Colne Valley by 5/05. |
| Owner | Private group |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Satisfactory |
| Internal Finish | Satisfactory |
| 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 | of some Importance |
| Storage | Open |
| Operating | Yes |
| Survey Date | 01/06/2007 |
| Surveyor | Evan Green-Hughes |
| Photo Date | 01/06/2007 |
| Photo by | Evan Green-Hughes |
| At Risk | No |