As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 1L SLIDE ARMED LIGHT ON LOWER ELECTRONIC CENTRALIZED AIRCRAFT MONITOR DISAGREES WITH DOOR STATUS. LEADING EDGE LIGHT SHOWED DISARMED. FOUND THE DOOR INSLATION BEHIND DISARM/ARM HANDLE SLIGHTLY DISLODGED. ADJUSTED THE INSUALTION INTO PROPER PLACEMENT.