As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED INSPECTION THE FORWARD FLOORBEAM TOP CAP WAS FOUND TO BE CORRODED UNDER SEAT TRACK LF1. MAINTENANCE REMOVED AND REPLACED THE TOP CAP IAW EMB SRM 51-40-02 AND M.M. 53-01-06, THE REPAIR WAS SATISFACTORY. THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.