What was found
DURING HEAVY MAINTENANCE, FOUND AFT CABIN FLOORBEAM AT FRAME 68, Y1162 CORRODED. REPLACED FLOORBEAM AT FRAME 68; Y1162 IAW SRM REF 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, FOUND AFT CABIN FLOORBEAM AT FRAME 68, Y1162 CORRODED. REPLACED FLOORBEAM AT FRAME 68; Y1162 IAW SRM REF 51-42-11.