| Present Location | Llangollen |
| County Location | Denbighshire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 126 |
| Lot number | 30158 |
| Type | CK |
| First Number | 15674 |
| Later Numbers | M15674 7674 W15674 |
| Present Number | M15674 |
| Current Livery | BR(W) Chocolate and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1987. Undergoing extensive renovation 06/00: in service by 07/03 in BR crimson lake and cream livery. Being refurbished mid-2017. 09/18: relaunched in BR(W) chocolate and cream livery and with 'chain link' and 'gold leaf' moquette (see additional photos below). |
| 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 | Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 10/10/2014 |
| Surveyor | David Wigley |
| Photo Date | 05/10/2018 |
| Photo by | John Joyce |
| At Risk | No |
| Date Record Last Updated | 25/02/2019 |
