| Present Location | North Norfolk |
| County Location | Norfolk |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 126 |
| Lot number | 30351 |
| Type | CK |
| First Number | 15997 |
| Later Numbers | M15997 ADB977054 |
| Present Number | ADB977054 |
| Current Livery | BR Rail Blue |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Ex-Test Train vehicle. 08/99: in secure storage at Holt, North Norfolk Railway. Windows plated over. 05/24: offered for sale. |
| Owner | North Norfolk Railway |
| External Structural Condition | Fair |
| Internal Structural Condition | Fair |
| Underframe Condition | Satisfactory |
| External Finish | Fair |
| Internal Finish | Fair |
| 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 | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 12/08/1999 |
| Surveyor | Mike Stanbury |
| Photo Date | 21/11/2003 |
| At Risk | No |
| Date Record Last Updated | 28/05/2024 |
