What was found
MAIN DECK FLOOR, BL O, AT FRAME 51 THE CENTER OF THE TRACK IS CRACKED AND CORRODED. REMOVED CORROSION; OUT OF LIMITS IAW A300-600 SRM 53-10-16; FIG 101. ORIGINAL MATERIAL 0.134. MATERIAL LOSS 0.055. MATERIAL REMAINING 0.079. REMOVED AND REPLACED WITH A NEW SEAT TRACK IAW SRM 51-40-21 & 51-40-40.