What was found
DURING SCHEDULED 24Y CHECK, FOUND LT WING I/B MID FLAP RIB CORRODED. REMOVED AND REPLACED RIB ASSY PER BAC DWG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 24Y CHECK, FOUND LT WING I/B MID FLAP RIB CORRODED. REMOVED AND REPLACED RIB ASSY PER BAC DWG.