As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK STIFFENER PLATE LOCATED BS 540 BETWEEN LBL 45 AND LBL 60 AT CENTER WING BOX / REPLACED STIFFENER PLATE LOCATED BS 540 BETWEEN LBL 45 AND LBL 60 AT CENTER WING BOX IAW B737-700 SRM 51-10-02; B737-700 SRM 51-40-02 AND DRAWING 143A5240 REV B