What was found
BLENDED AREAS OF CORROSION ON THE UPPER SURFACE OF INBOARD WING SKINS OF THE RH WING. R&R THE FORWARD, MIDDLE, AND AFT DRAG ANGLES (WING-TO-FUSELAGE FAIRING) AND BLENDED ADDITIONAL AREAS. PERFORMED NDT AND SUBMITTED RESULTS FOR REPAIR DISPOSITION. ALL AREAS FOUND ACCEPTABLE WERE TREATED, PRIMED AND TOPCOATED AFTER REPLACING BLENDED FASTENERS PER TEXTRON FIELD REPAIR FR-680-0164-11972 AND TEXTRON STANDARD REPAIR SR-680-ATA57-27245.