What was found
CRACKED FRAME AT AFT PASSENGER CABIN S-8L BS927. MARKED. / [01] REMOVED FRAME TO BIN RAIL ATTACH ANGLE BS 927; STR 8L FOR ACCESS IAW SRM 51-40-02-0G-0. NO VISUAL SIGN OF CRACK ON FRAME;[02] VERIFIED CORRECTIVE ACTION #1;[03] REQUEST NDI FOR CRACK FREE CONDITION ON BS 927 FRAME AT STR 8L;[04] HFEC INSPECTED OPEN HOLES IAW 737 NDTM PART 6 51-00-00 PROCEDURE 16. <BR>NO CRACKS NOTED. <BR>EQUIP USED: <BR>-NORTEC 600 ID: ATS2353 CAL DUE: 01/23 <BR>-MINIMITE ID: IS000934 CAL DUE: 08/22;[05] UPON FURTHER INVESTIGATION FOUND THERE TO BE NO CRACK ON BS 927 FRAME AT STR 8L;[06] REINSTALLED FRAME TO BIN RAIL ATTACH ANGLE BS 927; STR 8L IAW SRM 51-40-02-0G-0; DWG# 147A1027.;[07] VERIFIED CORRECTIVE ACTIONS #5 AND #6