What was found
(LOG 1102242) GOUGE ON LWR HOLE OF LH STA 727 FRAME INNER CHORD AT S-18A. HOLE OF LH STA 727 FRAME INNER CHORD AT S-18A WAS DRILLED TO NEXT OVERSIZE PER B737-800 SRM 51-40-05-0G, AND (ET) (HFEC) OPEN HOLE INSPECTION WAS ACCOMPLISHED ON LWR HOLE OF LH STA 727 FRAME INNER CHORD AT S-18A, NO CRACKS WERE FOUND AFTER REWORKED PER B737 NDT MANUAL PART 6, 51-00-00 PROC. 16. ASSOCIATED AA 5311-01251 ADDED FOR AC 3765.