What was found
DURING OP 16 MAINT CHECK IN THE FWD CARGO DOOR OPENING, FOUND A CRACK IN SUBSURFACE OF FUSELAGE AT LOWER AFT DOOR JAM AREA. INSTALLED A TWO PIECE DOUBLER. CRACK CONTAINMENT AS PER SRM 53-05, FIG 105, SHEET 1,2,3 AND 4, VIEW 7011C, DRAWING NUMBER 5910142, SHEET 1,2 AND 3.