What was found
LEFT INBD SEAT TRACK FRAME 20-24, DETERMINED TO BE CORRODED OUT OF LIMITS ON WC 2500-2030, FIG 21, L=0.500" X W= 0.750" X D= 0.030". REMOVED LT INBD SEAT TRACK FRAME 20-24, DETERMINED TO BE CORRODED OUT OF LIMITS ON WC 2500-2030, FIG 21, L= 0.500", W= 0.750", D= 0.030". RECEIVED NEW SEAT TRACK, PN D5311281300251, BATCH 0002717678, LOCATED AND DRILLED HOLES IAW SRM 51-44-11, INSTALLED NEW SEAT TRACK IAW SRM 51-42-11 & TRM 53 21-01.