What was found
NUMEROUS AREAS OF CORROSION AROUND FASTENERS ON RT WING, AFT SPAR ON BOTH SIDES ON OUTBOARD AILERON HINGE. MECHANICALLY BLENDED LEVEL 1 CORROSION RT WING AFT SPAR BETWEEN THE MIDDLE AND OUTBOARD AILERON HINGES, IAW SRM 51-10-01. EVALUATED BLENDED AREAS AND FOUND THEM TO BE OUT OF SRM LIMITS IAW SRM 51-70-02. COMPLIED WITH FR-750-0175-6812 REV - DATED: 7/9/2019. APPLIED CIC PROTECTION IAW MM 51-20-10.