What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED THE FWD OF FRAME 57, ON STRINGER 43L. REPAIRED THE STRINGER BETWEEN FRAMES 57 TO 58 IAW SRM 53-00-13.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED THE FWD OF FRAME 57, ON STRINGER 43L. REPAIRED THE STRINGER BETWEEN FRAMES 57 TO 58 IAW SRM 53-00-13.