What was found
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON RH CABIN FLOORBEAM FRAME 17 RBL 38.3. BLENDED CORROSION IAW SRM 51-10-03 BEYOND LIMITS PART REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON RH CABIN FLOORBEAM FRAME 17 RBL 38.3. BLENDED CORROSION IAW SRM 51-10-03 BEYOND LIMITS PART REPLACED.