What was found
DURING ROUTINE MAINTENANCE, CORROSION WAS DISCOVERED ON FLOORBEAM +Y503 AT FRAME 65 +20 AND FR 66+6 INCHES. REMOVED AND REPLACED FLOORBEAM IAW SRM A320 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE, CORROSION WAS DISCOVERED ON FLOORBEAM +Y503 AT FRAME 65 +20 AND FR 66+6 INCHES. REMOVED AND REPLACED FLOORBEAM IAW SRM A320 51-42-11.