As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: UPON ARMING OF DOORS, DOOR 4L DISPLAYED AMBER CHECK DOOR PRESSURE ON FLIGHT ATTENDANT DISPLAY. ECAM DOOR/OXY PAGE INDICATED ALL DOORS INCLUDING 4L WERE ARMED. MAINTENANCE SERVICED 4L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.