As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK STIFFENER ASSY LOCATED BS 540 BETWEEN RBL 24.75 TO RBL 45 AT CENTER WING BOX ; 2021-255119 / [01] REPLACED STIFFENER LOCATED BS 540 BTW RBL 24.75 TO RBL 45 AT CENTER WING BOX IAW SRM B737-700 51-40-02 AND SRM B737-700 51-10-02 ITEM 9; [02] VERIFIED STIFFENER REPLACEMENT. ALL STEP COMPLETED. TASK RII.