What was found
AFW FORWARD CARGO DOOR CUTOUT LOWER MAIN SILL, OUTER CHORD HAS CORROSION REMOVAL ON INBOARD SURFACE OF VERTICAL LEG. AREA IS 1 INCH BY 2.2 INCHES WITH A DEPTH OF 0.098 AND 0.100 INCH. BLEND CORROSION OVERSIZE FASTENER HOLES. PERFORM 10 TIMES VISUAL AND HIGH FREQUENCY EDDY CURRENT INSPECTIONS. SPOTFACE BOLT HOLES AND BLEND AREAS, ALODINE, PRIME, AND INSTALL SPOTFACE WASHER AND ALUMINUM FASTENER.