As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD CABIN RIGHT O/B SEAT TRACK CORROSION ON FORWARD END RBL 43.5 FR20 WL151.5. REMOVED AND REPLACED SEAT TRACK AT RBL=43.5 BTW FR=19 TO FR=31, WL 151.5 PER A220 ASRP BD500-A-J51-42-20-00AAA-078A-A AND BOMBARDIER DWG= C02312600 REV: K . (LP# 1660243; AIRCRAFT WAS GROUNDED)