| Present Location | Embsay |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 7 |
| Lot number | 30961 |
| Type | SLEP |
| First Number | 10698 |
| Later Numbers | DSB 50 86 75-72 098-3 |
| Present Number | 50 86 75-72 098-3 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | No |
| Additional Notes | Mk 3a Convertible Sleeper. Used for a time by Danish State Railways: still in DSB "crescent moon and stars" livery. Much equipment stripped from underframe. Was placed on Commonwealth bogies. Being rewired for use as volunteers' overnight accommodation. |
| Owner | Yorkshire Dales Railway Museum Trust |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Satisfactory |
| Internal Finish | 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 | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Satisfactory |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Open |
| Operating | No |
| Survey Date | 23/08/2005 |
| Surveyor | Kevin Stroud |
| Photo Date | 15/03/2009 |
| Photo by | John Bishop |
| At Risk | No |