What was found
AT C-CHECK, LARGE CRACK INDICATION FOUND IN HOLE A RT WING LOWER AFT SKIN FASTENER HOLES STA XCW 69.5 RUNNING AFT. NOTE: HOLE PREVIOUSLY OVERSIZED TO SECOND OVERSIZE. TRIMMED OUT CRACKED AREA OF SKIN AND FABRICATED REPAIR FILLER IAW DOUGLAS DWG NR SR08570004, SHEETS 2 AND 3. INSTALLED REPAIR PER DOUGLAS DWG NR SR08570004 AND SRM 51-3-0 AND DOUGLAS FAX 333497/333509 DATED 5/30/97.