What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON MAIN CABIN FWD WET AREA FLOORBEAM Y-1732 FR 20. REMOVED CORROSION, FOUND TO BE BEYOND LIMITS. REMOVED AND REPLACED WEB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON MAIN CABIN FWD WET AREA FLOORBEAM Y-1732 FR 20. REMOVED CORROSION, FOUND TO BE BEYOND LIMITS. REMOVED AND REPLACED WEB.