What was found
DURING OP 16 MAINT CHECK, FOUND AFT INTERIOR AREA OF AFT ACCESSORY COMPT, STA 1038, THE LT ENG MOUNT INTERNAL TAIL STRUCTURE WEB WITH A 4 INCH CRACK. REPAIRED CRACK IN WEB STRUCTURE. STOP DRILLED HOLE, REPLACED DOUBLER PER SRM 53-01, FIG 2 SHEET 3.