Mike :
the serial number is incorrect.
Lancaster I, 115 squadron, A4-K2, serial # LL 693, Lancaster shot down and the men killed were interned at the Dürnbach war cemetery. 5 crew members were killed, the other survivor was Sergeant R. Favager, Take off was at 19.34 hours from Witchford.
no other 115 squad, a/c were downed on this terrible mission
The Luftwaffe was up in force claiming some 40 bombers with at least 18 of them Lancasters on the March 15/16, 1944 date . . . .