What was found
MAIN CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL 0 TO LBL 24.75 2024-767240<[01] REPLACED STRUCTURE SUPPORT LOC. STA 540 BL 0 TO LBL 24.75 CENTER SECTION IAW B737-700 SRM 51-40-02-0G-0 AND DWG 143A0060 SHEET 121 REV B.;[02] CORRECTED STEP 1. REPLACED STRUCTURE SUPPORT LOC. STA 540 BL 0 TO LBL 24.75 CENTER SECTION IAW B737-700 SRM 51-40-02-0G-0 AND DWG 143A0060 SHEET 121 REV B. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED STRUCTURE SUPPORT LOC. STA 540 BL 0 TO LBL 24.75 CENTER SECTION IAW B737-700 SRM 51-40-02-0G-0 AND DWG 143A0060 SHEET 121 REV B. SEE INDIVIDUAL SIGN OFF BELOW.