As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CENTER WING TANK ATTACHED FITTING CRACKS AT STA 540 RBL 7. MKD DOT 60-007. REF. AAR N/R:99863077 GENERATED REMOVED CRACKED FITTING AND INSTALLED NEW FITTING AT MAIN CENTER WING TANK ATTACH STA 540 RBL 7 AS PER B737 SRM 51-40-02 INSPECTION C/W