As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: ON ARRIVAL DESCENT LEFT OVER WING EXIT DOOR - LEFT EMERGENCY EXIT ECAM MESSAGE ON .ECAM DOOR PAGE INDICATED AN OPEN DOOR. FLIGHT ATTENDANT CONFIRMED THE DOOR WAS NORMAL BUT THE SLIDE ARMED LIGHT WAS ILLUMINATED. DOOR COVER WAS IN PLACE. MAINTENANCE RE-SEATED DOOR HANDLE COVER AND DOOR / SLIDE INDICATION CHECKS GOOD PER AMM 52-70-00.