| Present Location | LT Museum Acton |
| County Location | London |
| Designed For | London Transport |
| Built by | Gloucester |
| Diagram number | Q |
| Type | DM |
| First Number | 4416 |
| Later Numbers | L126 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | 660 v 4 rail. Latterly Pilot Motor. P 1990 by LT Museum. To Acton Works by 1/10. 11/13 and 04/17: still stored at Acton Works. By 11/18: moved to LT Museum Acton from Acton Works and sheeted over outside. Restoration project begun to bring this vehicle, 8063 and 4417 (qv) back to operational condition as a Q stock set. 10/19: still sheeted but tasks and repairs to be undertaken have been determined and an inventory of equipment and components on the car is under way. During 2022 the sheeting removed and moved into the main building and restoration commenced. |
| Owner | London Transport Museum |
| External Structural Condition | Satisfactory |
| Internal Structural Condition | Satisfactory |
| Underframe Condition | Satisfactory |
| External Finish | Fair |
| Internal Finish | Poor but Substantially Complete |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Rarity | Few |
| Historical Importance | Very Important |
| Storage | Secure Building |
| Operating | No |
| Survey Date | 16/05/2003 |
| Surveyor | Byron Chamberlain |
| Photo Date | 16/03/2003 |
| Photo by | Byron Chamberlain |
| At Risk | No |
| Date Record Last Updated | 14/11/2022 |
