What was found
MAIN CABIN SEAT TRACK AT STA. Y-1292 HAS CORROSION AT FR16 AND 10" AFT GROUNDED - YES. REMOVED CORROSION - ORIGINAL .087, REMOVED .040, REMAINING .047 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-11-15. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-42-11 AND SRM 51-72-11.