What was found
IAH - INSPECTION: 1C, 2C, 4C. TOTAL TIME: 12,085.2 HOURS. TOTAL CYCLES: 17,466. DURING A ROUTINE INSPECTION, THE CABIN FLOOR LEVEL LT SEAT TRACK WAS FOUND CORRODED BEYOND MANUFACTURER'S LIMITS. THE CABIN LT FORWARD FLOOR LEVEL SEAT TRACK WAS REMOVED AND REPLACED, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (X)