What was found
CORROSION ALONG PAX CABIN SEAT TRACKS AT WL-151, RBL-43, FROM FR-20 TO FR-30+7. REMOVED AND REPLACED CABIN SEAT TRACKS AT WL 151 FR-20 TO FR-30+ 7 RBL-43 IAW A220 ASRP BD500-A-J51-40-11-01AAA-652A-A AND BOMBARDIER DWG # C02312600 REV E. (LP# 1034444)