| Present Location | Spa Valley |
| County Location | Kent |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 89 / AC201 |
| Lot number | 30690 |
| Type | TSO |
| First Number | 4949 |
| Present Number | W4949 |
| Current Livery | BR(W) Chocolate and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Centre doors locked out. In Old Oak Common rail charter formations in BR Maroon livery. In store at Old Oak Common until its closure in 2009 - then to Eastleigh Arriva TrainCare and later to Eastleigh Works. By 02/11: in BR(W) Chocolate and Cream livery. Autumn 2021: moved on loan to Spa Valley Railway. |
| Owner | Riviera Trains |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very 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 | 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 | 04/03/2006 |
| Surveyor | Kevin Stroud |
| Photo Date | 28/08/2017 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 23/08/2022 |
