| Present Location | Aln Valley Railway |
| County Location | Northumberland |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 88 |
| Lot number | 30751 |
| Type | TSO |
| First Number | 5210 |
| Present Number | 5210 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Mk 2. P 1997. At Stephenson Locomotive Museum (with 14122) in open storage for the Aln Valley Railway. Poor condition, extensively vandalised. With 14122 to Aln Valley Railway at Longhoughton Goods Yard Northumberland 07/07. Still there 12/12: had been made more watertight to prevent further deterioration. Work in progress by 07/14, when moved to the Alnwick site. |
| Owner | Aln Valley Railway |
| External Structural Condition | Poor but Substantially Complete |
| Internal Structural Condition | Poor and Incomplete |
| Underframe Condition | Fair |
| 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 | Good |
| Degree of Internal Authenticity | Fair |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 05/07/2012 |
| Surveyor | David Wigley |
| Photo Date | 13/04/2023 |
| Photo by | Andrew Jenkins |
| At Risk | No |
| Date Record Last Updated | 30/05/2023 |
