What was found
DURING M-CHECK, FOUND CORROSION ON STRINGER COUPLINGS BETWEEN S41L TO S43L FROM FRAME 30 TO FRAME 31. REPAIRED IAW SRM 51-42-11, SRM 51-44-11, SRM 51-75-12 AND DWG 53231516.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING M-CHECK, FOUND CORROSION ON STRINGER COUPLINGS BETWEEN S41L TO S43L FROM FRAME 30 TO FRAME 31. REPAIRED IAW SRM 51-42-11, SRM 51-44-11, SRM 51-75-12 AND DWG 53231516.