What was found
TYS DURING A SCHEDULED INSPECTION THE CENTER FLOORBEAM JUST FORWARD OF STATION 20793.0 WAS FOUND TO BE CORRODED IN SEVERAL AREAS. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM IAW EMB-145 SRM 51-40-02, 53-24-10, 51-20-03, 53-24-02 AND 51-40-01. THE REPAIR WAS FOUND TO BE SATISFACTORY, THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.