| Present Location | Chasewater Railway |
| County Location | Staffordshire |
| Designed For | BR |
| Build Location | Ashford/Swindon |
| Built by | BR |
| Diagram number | 161 |
| Lot number | 30382 |
| Type | BFK |
| First Number | 14007 |
| Later Numbers | 17007, 99782, Mercator, XXVIII |
| Present Number | M14007 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | No |
| Additional Notes | P 1990 by Merchant Navy Locomotive Preservation Society, ex-lease - had been leased to MNLPS by BR since c1986. Original BR1 bogies replaced with Commonwealth bogies c1995; altered from vacumm braked to dual/braked at the same time. Support coach for 'Clan Line' locomotive no 35028. At Southall until to Stewarts Lane 1999. 2002: moved to Great Central Railway following sale to Thompson B1 Locomotive Trust for use as a support coach for 61264. To Barrow Hill c05/05: BR maroon livery; support coach for 61264 but then on loan for use with 'Tornado'. To North Yorkshire Moors Railway c11/12 after 'Tornado' use. By 01/15: no longer Network Rail main line registered. By 09/22: to Chasewater Railway on loan. |
| Owner | Thompson B1 Locomotive Trust |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very Good |
| Internal Finish | Very Good |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Several |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 25/07/2023 |
| Surveyor | Andrew Jenkins |
| Photo Date | 25/07/2023 |
| Photo by | Andrew Jenkins |
| At Risk | No |
| Date Record Last Updated | 31/10/2023 |
