As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CK INSPECTION THE FLOOR SUPPORT AT FRAME 20 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED FLOOR SUPPORT IN ACCORDANCE WITH THE EMB 145 SRM 51-40-02 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.