What was found
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON FLOORBEAM AT -Y1162 FR 67 TO FR 69. R & R 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 CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON FLOORBEAM AT -Y1162 FR 67 TO FR 69. R & R FLOORBEAM IAW SRM 51-72-11.