As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FORWARD CABIN LEFT INBD SEAT TRACK CORROSION ON FORWARD END LBL 23 FR22 WL151.5. REMOVED AND REPLACED SEAT TRACK FROM FR 20 TO FR30 LBL 23 WL 151.5 PER A220 ASRP BD500-A-J51-42-20-00AAA-078A-A AND BOMBARDIER DWG C02312600 REV K. (LP# 1570636; AIRCRAFT WAS GROUNDED)