What was found
IAH - INSPECTION 3C-CHECK, DURNIG A ROUTINE INSPECTION OF THE CABIN FLOOR SEAT TRACKS, THE RIGHT INBOARD TRACK WAS FOUND TO BE CORRODED BEYOND LIMITS AT THE AFT END. MAINTENANCE REMOVED DAMAGED PORTION OF TRACK, FABRICATED AND INSTALLED A REPAIR SPLICE. THE AIRCRAFT WAS LATER APPROVED FOR RETURN TO SERVICE. (M)