| Present Location | Weardale Railway |
| County Location | Durham |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 543 |
| Lot number | 30465 |
| Type | DMBS |
| First Number | 50980 |
| Later Numbers | 53980 |
| Present Number | M50980 |
| Current Livery | BR multiple unit green livery |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Class 108. P 1993. In regular service - paired with 52054 (qv). 02/18: 50980 and 52054 offered for sale by Bodmin and Wenford Railway. 03/18: both moved to Weardale Railway - into operational use there 10/19. |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Few |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 09/06/2008 |
| Surveyor | David Wigley |
| Photo Date | 08/07/2017 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 28/09/2019 |
