What was found
IAH - DURING C-CHECK INSPECTION, THE CENTER FLOORBEAM WAS FOUND CORRODED FROM FRAME 15 TO FRAME 19. MAINTENANCE REMOVED THE CORROSION AND REPAIRED THE AFFECTED FLOORBEAM IAW EMBRAER FAX SST-1287/99, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (X) ACFT TT: 3,914.2 HOURS. CYCLES: 2,929. (X)