What was found
CUSTOMER REQUEST AAI INSPECTION: MAIN CABIN; FLOOR STRUCTURE HAS CRACK AT STA 540 BL0 TO LBL 24.75 2025-110798 <[01]. REPLACED INTERCOSTAL WEB AND FASTENERS LOCATED STA 540; BL0 TO L BL 24.75 I.A.W B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 143A5240 SHEET 14 REV- AND DWG 143A0060 SHEET 46 REV-. SEE INDIVIDUAL SIGN OFF BELOW; [02] REPLACED INTERCOSTAL WEB AND FASTENERS LOCATED STA 540; BL0 TO L BL 24.75 I.A.W B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 143A5240 SHEET 14 REV- AND DWG 143A0060 SHEET 46 REV-. SEE INDIVIDUAL SIGN OFF BELOW. CERTIFIED AS RII.