| Crewmember | Flight Sergeant M P Butler |
|---|---|
| Rank | Flight Sergeant |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 26-27-04-44 |
| Date range | unknown |
| Squadron / unit | 57 |
| Aircraft | Lancaster I (ME679, code DX-K) |
| RAF station / departure | East Kirkby |
| Time | 21:14 |
| Location / duty / target | Schweinfurt |
| Incident | Collided with 44 Sqn Lancaster I LL920 KM-V and crashed Oberkirchen |
| Fate | Killed |
| Buried or commemorated | Durnbach War Cem |
| Command | Bomber Command |
