As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) RH MLG DOOR LIGHT ILLUMINATED QRH ACTIONS WERE CARRIED OUT BY CAPTAIN AND AIRCRAFT SAFELY LANDED TO DESTINATION. ON ARRIVAL FAULT CODE RGDRCL UNRSNABL FAR FOUND IN CURRENT LEG OF PSEU. RIGGING OF DOOR SENSOR CORRECTED AS PER AMM GUIDELINES . (8.9 MH) AND NO DOOR CAUTION LIGHT IS FOUND WITH DOORS CLOSED. (TC# 20190527004)