| Present Location | Whitehead, RPSI |
| County Location | Mid & East Antrim |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 124 AA107 |
| Lot number | 30789 |
| Type | FK |
| First Number | 13487 |
| Later Numbers | W13487 M13487 ADB977529 181 |
| Present Number | 181 |
| Current Livery | Railway Preservation Society of Ireland (RPSI) |
| Gauge | 5ft 3in |
| Wheel Arrangement | 4-w bogies |
| Original Bogies/Wheelsets | No |
| Additional Notes | Mk 2b. B4 bogies. Latterly used by Railway Technical Centre Derby as brake force runner. P 1993, at Stone Lodge, Dartford until 1996, then to Spa Valley. 2002: sold to Wessex Trains and moved to Lancastrian Carriage & Wagon at Heysham Business Park, Middleton, near Heysham - intended for 'Excalibur Express but instead re-sold to RPSI by 09/03 and overhauled at Heysham for them as part of their Mk 2 Project. Re-bogied (B4 type bogies) and renumbered RPSI 181. Certified for main line use. |
| Owner | Railway Preservation Society of Ireland |
| 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 External Authenticity | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Few |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 12/08/2014 |
| Surveyor | David Wigley |
| Photo Date | 02/10/2004 |
| Photo by | Michael Cope |
| At Risk | No |
| Date Record Last Updated | 27/10/2019 |
