As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING CENTER SECTION BELOW CABIN FLOOR AT CENTER TANK STA 540 AT APPROX RBL 54.5 SHEAR TIE HAS A POSSIBLE CRACK REF AAR N/R 9672340 REMOVED AND REPLACED SHEAR TIE FITTING AT STA 540 RBL 54.5 REF B737 SRM 51-40-02-0G-0 AND DWG 111A2000 REMOVED EWIZ PROTECTION REF B737 AMM 20-60-07-913 AND 51-40-02-0G-0.