| Present Location | Carnforth |
| County Location | Lancashire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 181 |
| Lot number | 30721 |
| Type | BSK |
| First Number | 35407 |
| Later Numbers | E35407 99886 Service Car No 1 86 |
| Present Number | 86 99886 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1984 Resco, leased to Great Scottish and Western Railway Company for 'Royal Scotsman' set as Staff/Gen van 1985-9, Dual braked for Service Car in 'Queen of Scots' 1990. 'Britannia' Support coach 1991 briefly, then Staff/Generator car in 'Queen of Scots' set. Sold to West Coast Railway Compnay and to Carnforth 11/08. Still in 'Queen of Scots' set CS57. 02/20: confirmed still based at Carnforth. |
| Owner | West Coast Railway Company |
| 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 | Good |
| Degree of Internal Authenticity | Poor |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Building |
| Operating | Yes |
| Survey Date | 25/05/2009 |
| Surveyor | David Wigley |
| Photo Date | 19/05/2013 |
| Photo by | Walter Plinge |
| At Risk | No |
| Date Record Last Updated | 13/08/2020 |
