As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PASSENGER DOOR AJAR WARNING LIGHT INOPERATIVE. MUCH TROUBLE TO FIND THAT A PIN IN A BLOCK CONNECTOR UNDER AND BEHIND THE CIRCUIT BREAKER AND SWITCH PANEL HAD BROKEN. THIS PIN CONNECTS WIRES L54EE TO L57ED AND RUNS UNDER SOME UPHOLSTERY TO REAR OF AIRCRAFT.