What was found
***CORROSION*** ON FWD END OF SEAT TRACK @ FR20, RBL43, WL151. REMOVED AND REPLACED SEAT TRACK BETWEEN FR 19+9" TO FR 30+9", RBL 43, WL 151 IAW A220 ASRP BD500-A-J51-42-20-00AAA-078A-A AND BOMBARDIER DWG C02312600 REV: E CORRECTED REF: ASRP BD500-A-J51-42-21-00AAA-78A-A. (LP# 0970375)