| Present Location | North Yorkshire Moors |
| County Location | North Yorkshire |
| Designed For | BR |
| Build Location | York |
| Built by | BR |
| Diagram number | 93 |
| Lot number | 30243 |
| Type | TSO |
| First Number | 4597 |
| Later Numbers | E4597 NYMR 13 |
| Present Number | E4597 |
| Current Livery | BR Crimson Lake and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1973, but OOU by 1985 and part cannibalised. Converted at Goathland to RMB over period 1986-9. Is basically a Mk 1 TSO but with a unique conversion. Toilets either removed or converted into buffet area. 04/21: now at Rampart Engineering, Barrow Hill for accessibility modifications prior to returning to North Yorks Moors Railway. By 04/22: returned to North Yorks Moors Railway. |
| Owner | RMB Group |
| 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 | Conversion/rebuild/reproduction |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Fair |
| Degree of Internal Authenticity | Fair |
| Degree of Underframe Authenticity | Fair |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 12/04/2003 |
| Surveyor | Kevin Stroud |
| Photo Date | 10/08/2022 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 15/07/2024 |
