What was found
MCI - DURING OP 15 MAINTENANCE CHECK, FOUND HOLE WORN THROUGH FLAP RIBS AT RT WING INBOARD AND OUTBOARD FLEX JOINT BOTTOM SIDE. REPLACED END RIBS PER SRM 51-01 AND TWA STD PRACTICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - DURING OP 15 MAINTENANCE CHECK, FOUND HOLE WORN THROUGH FLAP RIBS AT RT WING INBOARD AND OUTBOARD FLEX JOINT BOTTOM SIDE. REPLACED END RIBS PER SRM 51-01 AND TWA STD PRACTICE. (M)