As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT AFTER LANDING RETRACTION, RECEIVED L/G GEAR NOT UPLOCKED AND L/G DOORS NOT CLOSED MESSAGES. ALL DOORS INDICATIONS WERE ILLUMINATED AMBER INTRANSIT AND ALL GEAR INDICATION TRIANGLES WERE ILLUMINATED RED. CYCLED LANDING GEAR HANDLE AND ALL INDICATIONS WERE NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED ALL GEAR DOOR OPEN PROXIMITY SENSORS AND REPLACED THE RIGHT MAIN LANDING GEAR DOOR PROXIMITY SENSOR, OPERATIONAL CHECK OK.