What was found
(CUSTOMER REQUEST) PASSENGER CABIN; FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540; BL 0 TO LBL 24.75 2024-206638<[01] REPLACED STRUCTURE SUPPORT LOC PASSENGER CABIN STA 540. BL 0 TO LBL 24.75 IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9;[02] CORRECTED STEP 1<BR>REPLACED STRUCTURE SUPPORT LOC PASSENGER CABIN STA 540. BL 0 TO LBL 24.75 IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9<BR>SEE INDIVIDUAL SIGNOFF BELOW;[03] CORRECTIVE ACTION CERTIFIED