What was found
FWD CABIN, RH O/B SEAT TRACK, FWD MOST TRACK, HAS EVIDENCE OF CORROSION. AFFECTED AREA ON FWD CABIN R/H O/B SEAT TRACK FOUND OUT OF LIMITS IAW A220 ASRP J53-21-49. REMOVED AND REPLACED R/H O/B SEAT TRACK IAW A220 ASRP J51-42-20. (LP# 1167038)