As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2249330) DURING INSPECTION FOUND CORROSION ON STRAP (2 EA) STA 1016 TO STA 1023 LBL 27 AND RBL 18 AT AFT PAX CABIN FLOOR STRUCTURE. STA 1016 TO STA 1023 LBL 27 AND RBL 18 AT AFT PAX CABIN FLOOR STRUCTURE WAS REPLACED PER B737-800 SRM 51-40-02-0G.