What was found
RT WING AFT DRAG ANGLE HAS 7 AREAS OF VERIFIED CORROSION ALONG OUTBOARD EDGE AND 6 AREAS OF VERIFIED CORROSION ON MIDDLE DRAG ANGLE OUTBOARD EDGE. REPAIRED DELAMINATED AREA ON RT WING UPPER MIDDLE DRAG ANGLE, PER S-750-ATA51-01RD REV A, DATED 17 FEB 09, SUPPORTED BY TEXTRON AVIATION MEMO DQ26672M1 DATED AUGUST 20, 2020.