| Present Location | Carnforth |
| County Location | Lancashire |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 146 |
| Lot number | 30685 |
| Type | SK |
| First Number | 25756 |
| Later Numbers | 18756, 99722 |
| Present Number | 99722 |
| Current Livery | West Coast Railways maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1990 by Train Tours. During 1996 rebuilt as TSO using interior from 4936. Carnforth: then at Eastleigh by 05/09. Back to Carnforth by 12/09. 02/20: confirmed still based at Carnforth. |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | Satisfactory |
| Degree of External Originality | As left Departmental service |
| Degree of Internal Originality | As left Departmental service |
| Degree of Underframe/Running Gear Originality | As left Departmental service |
| Degree of External Authenticity | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 25/05/2009 |
| Surveyor | David Wigley |
| Photo Date | 16/09/2011 |
| Photo by | W Plinge |
| At Risk | No |
| Date Record Last Updated | 13/08/2020 |
