What was found
DURING C-CHECK, FOUND CABIN UPPER SURFACE OF THE RT CUSP AREA, FS 1500, INSIDE DOOR JAM AFT LOWER CORNER, SMALL FITTING HAS CORROSION. REMOVED DAMAGED FITTING, REMOVED CORROSION FROM AREA, AREA FOUND WITHIN LIMITS. TREATED AND PRIMED AREA. INSTALLED NEW FITTING, PN 4773147-1, AND CLOSED AREA IAW SRM 51-1-8, SRM 51-1-20, SRM 53-2-0, AND SRM 51-1-21.