| Present Location | Carnforth |
| County Location | Lancashire |
| Designed For | BR |
| Build Location | Swindon |
| Built by | BR |
| Diagram number | 93 |
| Lot number | 30219 |
| Type | TSO |
| First Number | 4406 |
| Later Numbers | W4406 YDR 9 |
| Present Number | W4406 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1989 ex Great Western Railway 150th anniversary set. Tables are ex Mk 2. 08/20: sold by Embsay and Bolton Abbey Steam Railway to West Coast Railway Company and moved to Carnforth. |
| 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 | 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 | Fair |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 23/08/2005 |
| Surveyor | Kevin Stroud |
| At Risk | No |
| Date Record Last Updated | 14/11/2022 |