| Present Location | LT Museum Acton |
| County Location | London |
| Designed For | London Transport |
| Built by | Gloucester |
| Diagram number | Q |
| Type | DM |
| First Number | 4417 |
| Later Numbers | L127 |
| Present Number | 4417 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Q38 stock. 660 v 4 rail. Latterly Pilot Motor. P 1990, painted back to original red and given original number. See also 4416 (similar). Internal rewiring in progress when seen 10/99. From Acton Museum to LUL Acton Works for storage by 03/12 and returned to Acton Depot Museum by 03/14. 11/18: sheeted outside. Restoration project begun to bring this vehicle, 8063 and 4416 (qv) back to operational condition as a Q stock set. |
| Owner | London Transport Museum |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Very Good |
| External Finish | Good |
| Internal Finish | Good |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Few |
| Historical Importance | Very Important |
| Operating | No |
| Survey Date | 14/10/1999 |
| Surveyor | Paul Holroyd |
| Photo Date | 25/04/2015 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 14/11/2022 |
