What was found
AIRCRAFT 8135, CORROSION LEVEL 2 ON SEAT TRACK AT FR74, RBL44, WL151. REMOVED AND REPLACED SEAT TRACK BTW FR 61- FR 74 RBL 44 WL 151 IAW A220 ASRP BD500-A-J51-42-21-00AAA-078A-A AND BOMBARDIER DWG NO. C01342701 REV. G. (LP 1535007 - AIRCRAFT WAS GROUNDED)