What was found
DURING HEAVY MAINTENANCE FOUND AFT CABIN FLOORBEAM AT FRAME 66 BETWEEN Y756 AND Y1292 CORRODED. REPLACED THE FLOORBEAM IAW SRM 51-42-11 AND SRM 53-00-14.
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 66 BETWEEN Y756 AND Y1292 CORRODED. REPLACED THE FLOORBEAM IAW SRM 51-42-11 AND SRM 53-00-14.