What was found
CORROSION ON SEAT TRACK @ 4 INCHES FWD OF FR74 TO 2 INCHES AFT OF FR74, LBL43, WL151.5. REMOVED SEAT TRACK DAMAGED FROM FR 74 TO FR61 LBL 43 WL 151.5 AND INSTALL NEW SEAT TRACK PER A220 ASRP BD500-A-J51-42-21-00AAA -078A-A AND BOMBARDIER PL C01342701 REV E. (LP# 0916678)