What was found
CORROSION SEAT TRACK @ FR74 TO 2 INCHES AFT OF FR74, LBL43 . WL 151.5. REMOVED AND REPLACED SEAT TRACK ON LBL 43, WL 151.5 BETWEEN FR 61 TO FR 74 IAW A220 ASRP BD500-A-J51-42-21-00AAA-078A-A + DWG. C01342701 REV.G BOMBARDIER. (LP# 1049756)