What was found
IAH - DURING C-CHECK INSPECTION, THE FLOOR SUPPORT AT FRAME 20 LEFT WAS FOUND CORRODED. MAINTENANCE REPAIRED THE AFFECTED FLOOR SUPPORT IAW EMBRAER FAX SST-1274/99, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ACFT TT: 3,939.5 HOURS. CYCLES: 2,791. (X)