What was found
AFT CARGO PIT STA.1540 STR 25R FRAME HAS A MISDRILLED HOLE. REPAIRED AFT CARGO PIT STA 1540 STR 25R FRAME IAW SRM 53-00-07 FIG 201 REPAIR 5 ZONE 1.I INSPECTION THRESHOLD 37500 FLIGHT CYCLES AFTER REPAIR INSTALLATION OR 50000 AIRFRAME FLIGHT CYCLES, WHICHEVER COMES FIRST. REPEAT INSPECTIONS , HIGH FREQUENCY EDDY CURRENT AND DETAILED INSPECTION AT 12000 FLIGHT CYCLES PER NDT, PART 6, 51-00-01. THIS IS A MAJOR AND CATEGORY "B" REPAIR.