As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ATB DUE TO EMER EXIT AFTER T/O NORMAL LANDING NO ABNORMAL. DOOR WARNING OCCURRED AT FL170 AND DISAPPEARED AT FL100. PERFORMED VISUAL INSPECTION AND FOUND DOOR PROPERLY CLOSED. TROUBLESHOOTING IAW FIM CARRIED OUT. REPLACED DOOR PROXIMITY SENSOR FOR THE EMERGENCY EXIT AND AIRCRAFT RELEASED TO REVENUE FLIGHT.