| Present Location | Telford |
| Designed For | BR |
| Build Location | Derby |
| Built by | BL Workington |
| Type | Railbus |
| First Number | RB004 |
| Later Numbers | 01 |
| Present Number | RB004 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | BRE-Leyland 200 hp railbus, ex ABB York. P 1994 Historical importance? Was on trials in North America and in Sweden. Last 'relay' rather than 'solid state' control? Embsay, then Telford by 8/04 where operating and repainted by 5/06. |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Satisfactory |
| Internal Finish | Satisfactory |
| 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 | Unique |
| Historical Importance | of some Importance |
| Storage | Open |
| Operating | Yes |
| Survey Date | 03/09/2007 |
| Surveyor | David Wigley |
| Photo Date | 18/05/2007 |
| Photo by | Byron Chamberlain |
| At Risk | No |