What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON FWD CABIN FLOORBEAM -Y1732 FR 20. REPLACED THE FLOORBEAM IAW SRM 51-72-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON FWD CABIN FLOORBEAM -Y1732 FR 20. REPLACED THE FLOORBEAM IAW SRM 51-72-11.