What was found
BLENDED CORRODED AREAS LOCATED ON THE UPPER SURFACE OF THE UPPER WING SKINS LOCATED UNDER AND ADJACENT TO THE LH WING AFT DRAG ANGLE (WING-TO-FUSELAGE FAIRING STRUCTURE), AND THE RH WING MIDDLE AND AFT DRAG ANGLES, PERFORMED NDT AND REPORTED FOR REPAIR DISPOSITION. CLEANED TREATED AND PRIMED THE CORRODED AREAS FOUND ACCEPTABLE PER TEXTRON STANDARD REPAIR. FABRICATED AND INSTALLED REPAIR DOUBLERS AS REQUIRED IN ACCORDANCE WITH AEROSPACE QUALITY RESEARCH & DEVELOPMENT MRO ENGINEERING REPAIR ORDER