| Present Location | East Somerset |
| County Location | Somerset |
| Designed For | BR |
| Build Location | Eastleigh |
| Built by | BR |
| Diagram number | 326 |
| Type | S |
| First Number | 1000 |
| Later Numbers | 4378 2208S 1000 S1000S ADS70200 |
| Present Number | S1000S |
| Current Livery | BR(S) Green |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Experimental GRP body on underframe from Mk 1 TSO S4378 (wrecked Lewisham 1957). In Lancing Works train as Generator Van July 1963, then capital stock. W 1967 stored at Micheldever. P 1973, briefly at Eastleigh then to Cranmore. |
| Owner | Private |
| 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 | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Unique |
| Historical Importance | Very Important |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 23/04/2004 |
| Surveyor | David Wigley |
| Photo Date | 06/09/2015 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 08/06/2022 |
