| Present Location | Mid Hants |
| County Location | Hampshire |
| Designed For | BR |
| Build Location | York |
| Built by | BR |
| Diagram number | 93 |
| Lot number | 30079 |
| Type | TSO |
| First Number | 3766 |
| Later Numbers | 99317 |
| Present Number | M3766 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1991 Carnforth, in owner's main-line maroon rake. At Mid Hants Railway (Ropley Carriage Works) by 12/14. |
| Owner | Mid Hants Railway |
| 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 | Some replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | Some replaced/reproduced material |
| 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 | Yes |
| Survey Date | 31/05/2000 |
| Surveyor | Michael Cope |
| Photo Date | 24/03/2019 |
| Photo by | Bradley Wurth |
| At Risk | No |
| Date Record Last Updated | 26/06/2019 |
