What was found
IAH - DURING C-CHECK INSPECTION, THE LEFT SEAT TRACK FROM FRAMES 32-39 WERE FOUND TO HAVE VARYING DEGREES OF CORROSION. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SEAT TRACK, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. AIRCRAFT, TT 11,575.6, CYC, 16,520. (X)