What was found
LEFT WING INBD MID FLAP AREA UPPER SKIN HAS A CORROSION SPOT THAT HAS BEEN BLENDED BEYOND LIMITS & REQUIRES A COMPOSITE REPAIR IAW NR -1599, 30.5 INCHES FROM OTBD EDGE & 34 INCHES FROM AFT EDGE. REPAIRED CW INBD MID FLAP UPPER SKIN IAW SRM 57-53-01 & 51-70-10. FINISH TO BE RESTORED ON NR 1808 CLEARANCE CHECK TO BE ACCOMPLISHED ON NR 1809. SDR INFO CORRODED, PN 113T2242-3, SN NA, PART NAME INBOARD FLAP SKIN UPPER, EXACT FS & BS LOC ON ACFT TO IFS 265. ACFT WAS GNDED.