| Present Location | Embsay |
| County Location | North Yorkshire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 181 |
| Lot number | 30095 |
| Type | BSK |
| First Number | 34558 |
| Later Numbers | M34558 YDR 12 |
| Present Number | M34558 YDR No 12 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1983 Peak Rail Buxton. Modified for push/pull use on the passenger shuttle (Guard's lookout provided). To Darley Dale ca. 1991 and to Embsay 1993. Luggage area since converted for disabled passenger use (doors, windows etc). |
| Owner | Yorkshire Dales Railway Museum Trust |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | Satisfactory |
| Degree of External Originality | Much replaced/reproduced material |
| Degree of Internal Originality | Much replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Fair |
| Degree of Internal Authenticity | Poor |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Open |
| Survey Date | 23/08/2005 |
| Surveyor | Kevin Stroud |
| Photo Date | 15/07/2023 |
| Photo by | Paul Holroyd |
| At Risk | No |
| Date Record Last Updated | 28/07/2023 |
