| Present Location | Avon Valley Railway |
| County Location | South Gloucestershire |
| Designed For | BR |
| Build Location | Doncaster |
| Built by | BR |
| Diagram number | 93 |
| Lot number | 30043 |
| Type | TSO |
| First Number | 3746 |
| Later Numbers | M3746 |
| Present Number | 3746 |
| Current Livery | BR Rail Blue and Pearl Grey |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1988 (damaged) by SST, for Swanage, stored Andover 1989-91. Sold to Avon Valley and moved to MoD Long Marston where awaiting restoration. Air braked, ETH. Offered for sale 07/99. Present accommodation being disposed of by MoD. By 12/20: moved from storage at Long Marston to Avon Valley Railway. |
| Owner | Avon Valley Railway |
| External Structural Condition | Fair |
| Internal Structural Condition | Fair |
| Underframe Condition | Satisfactory |
| External Finish | Poor but Substantially Complete |
| 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 | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 07/06/2008 |
| Surveyor | Kevin Stroud |
| Photo Date | 17/09/2011 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 04/02/2021 |
