What was found
DURING C-CHECK, MULTIPLE AREAS OF CORROSION FOUND AROUND LOWER CARGO DOOR STRIKER PLATE AT FRAME 65. MAINTENANCE BLENDED CORROSION, MATERIAL LOSS IS .032" OUT OF LIMITS, FABRICATED, LOCATED, DRILLED AND INSTALLED REPAIR DOUBLER IAW SRM 53-31-04. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.