As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CDG - CABIN DOOR 2L SHOWS OPEN AND UNARMED WHILE INFLIGHT ON THE CIDS PANEL. IT INDICATES CORRECTLY ON THE FLIGHT DECK ECAM PAGE. ON GROUND IT HAS A CHECK PRESSURE WARNING ON CIDS PANEL. MAINTENANCE - DOOR 2L OPENED AND CLOSED. ARM - DISARMED OPS CKD OK ALL INDICATIONS NORMAL. SERVICED 2L DOOR EMERGENCY CYLINDER PER MM 52-10-00-600-802 CKD OK. FAP MSG CLEARED.