What was found
HEAVY CK COE / MAJOR REPAIR: LT LONGITUDINAL FLOORBEAM FR 23B-23C IS CRACKED. REPLACE FLOORBEAM SECTION IAW M7 SB 72-053-015.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CK COE / MAJOR REPAIR: LT LONGITUDINAL FLOORBEAM FR 23B-23C IS CRACKED. REPLACE FLOORBEAM SECTION IAW M7 SB 72-053-015.