As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PASSENGER DOOR LIGHT AND CAUTION MESSAGE IN FLIGHT THROUGH 10,500 FEET FLOWED 5 SECONDS LATER BY PASSENGER DOOR WARNING MESSAGE. AIRCRAFT DEPRESSURIZED AND LANDED OK. PROXIMITY SWITCH ELECTRONIC UNIT INTERROGATED SHOWING SENSORS OUT OF RIG. SENSOR HARNESS REPOSITIONED, DOOR ADJUSTMENT AND RIGGING CARRIED OUT.