What was found
CORROSION FOUND UNDER FLIGHT DECK FLOOR PANEL 211ANF F/O AFT OTBD SEAT TRACK FITTING. CHECK LIMITS, CLEAN, BLEND 53-00-00. BLENDED CORROSION ON SEAT TRACK. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00, PG 105, FIG 103. REPLACED SEAT TRACK F/O AFT OTBD SEAT TRACK IAW SRM 51-11-01.