| Present Location | Weardale |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | DP228 |
| Lot number | 30977 |
| Type | DMS |
| First Number | 55513 |
| Present Number | 55513 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 2001. With 55533 makes up Unit 141113. Owned by Llangollen Group but at MRC for storage - expected to be used there once returned to service. The only unit of this class to be modified with Cummins engine and Voith transmission. Fully restored 2006/7. Both cars of this unit from MRC to Weardale 6/10. |
| Owner | Llangollen Railcar Group |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very Good |
| Internal Finish | Very 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 | Unique |
| Historical Importance | of some Importance |
| Storage | Open |
| Operating | Yes |
| Survey Date | 01/05/2007 |
| Surveyor | Evan Green-Hughes |
| Photo Date | 01/06/2007 |
| Photo by | Evan Green-Hughes |
| At Risk | No |
| Date Record Last Updated | 18/07/2010 |