As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, THE SHEAR CLIP AT FRAME 65 CARGO DOOR CUTOUT WAS FOUND TO BE CORRODED BETWEEN STRINGERS 16-17L. MAINTENANCE REMOVED THE CORROSION AND PERFORMED A DOUBLER REPAIR IAW SRM 53-31-04, FIG. 213. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.