As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN CENTER WING TANK SUPPORT FITTING CRACKS AT STA 540 AND LBL 53.5 (REF AAR NR 99870743) REMOVED AND REPLACED SUPORT FITTING AT MAIN CABIN CENTER WING TANK STA 540 LBL 53.5 PER B737-800 SRM 51-40-02 AND DRWG NO. 111A2000. ADD EMP:V891530