As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0901539) CORROSION ON FLOOR SUPPORT BETWEEN STA 294.5 TO STA 312 AND RBL 20 APROX AT PASSENGER CABIN W1 WET AREA. FLOOR SUPPORT BETWEEN STA 294.5 TO STA 312 AND RBL 20 APROX AT PASSENGER CABIN W1 WET AREA WAS REPLACED PER B737-800 SRM 51-40-02-0G.