What was found
CORROSION CABIN FLOOR SUPPORT, AT FR15 UNDER FLOOR PANEL 221EF GROUNDED - YES. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-72-11. DAMAGE REMOVED. ORIG THICKNESS .087, REMOVED .055, REMAINING .032, FOUND TO BE OUT OF LIMITS IAW SRM 53-11-15-283-005. CAT A REPAIR, NO REINSPECTS REQUIRED