As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0107388) CORROSION ON PASSENGER CABIN FLOOR INTERCOSTAL AT STA 947+2 RBL 25 WL 208. REMOVED AND REPLACED PASSENGER CABIN FLOOR INTERCOSTAL AT STA 947+2 RBL 25 WL 208 IAW B737 SRM 51-40-02, B737 SRM 51-40-05 AND BOEING DWG# 147A5650.