| Present Location | Brechin |
| County Location | Angus |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 126 |
| Lot number | 30158 |
| Type | CK |
| First Number | 15663 |
| Later Numbers | E7663 |
| Present Number | E7663 |
| 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 | P 1989. Un-restored. Sheeted by 03/02. 04/18: still present and sheeted (see additional photo below). 10/21: purchased by North Staffordshire Railway Company from private owner and moved from Peak Rail to Churnet Valley Railway for restoration to provide additional capacity for the long-term plan to extend the Railway to Leek. 01/24: moved from Churnet Valley Railway to Caledonian Railway, Brechin in exchange for Mk 2 TSO 5145 (qv). |
| External Structural Condition | Satisfactory |
| Internal Structural Condition | Satisfactory |
| Underframe Condition | Satisfactory |
| External Finish | Poor but Substantially Complete |
| Internal Finish | Poor but Substantially Complete |
| 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 | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 17/05/1998 |
| Surveyor | Trevor England |
| Photo Date | 01/11/2021 |
| Photo by | Jon Kerr |
| At Risk | No |
| Date Record Last Updated | 05/02/2024 |
