What was found
MECHANICALLY REMOVED 12 AREAS OF CORROSION LOCATED AT LT UPPER WING FWD, MIDDLE AND AFT DRAG ANGLES. REPAIRED CORROSION BLENDS, IAW TEXTRON ENGINEERING STANDARD REPAIR SR-680-ATA57-27245 REV-. TITLED "STANDARD REPAIR-CORROSION, WING UPPER SKINS, WS 37" DATED 10/08/2020, SUPPORTED BY FAA FORM 8100-9 DATED: 10/08/2020. ALSO REPAIRED 1 AREA OF CORROSION BEYOND LIMITS. REPAIRED DELAMINATION ON LT FORWARD OVERWING DRAG ANGLE PER CESSNA REPORT S-750-ATA51/01RD REV A DATED 17 FEB 2009, REPAIR TYPE B-1 DAMAGE SUPPORTED BY TEXTRON AVIATION MEMO REF: DQ27330M1 RRL SUBJECT: "680-0230 N375QS RRL LEFT WING UPPER FORWARD FAIRING DELAMINATION" DATED OCTOBER 12, 2020.