What was found
AIRCRAFT 8108, CORROSION ON CABIN SEAT TRACK UPPER SURFACE FR74 LBL 43.5. CORRECTIVE ACTION: REPLACED SEAT TRACK AT LBL 43.5 FR 61 TO FR74 IAW A220 ASRP BD500-A-J51-42-06-00AAA-078A-A, BD500-A-J51-42-21-00AAA-078A AND DWG# C01342701 REV G. (LP 0847261)