As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH AFTER LANDING GEAR EXTENSION, RECEIVED 'L/G GEAR NOT DOWNLOCKED' AND 'L/G DOORS NOT CLOSED' MESSAGES. CYCLED THE LANDING GEAR HANDLE AND ALL INDICATIONS NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RIGHT AFT NOSE LANDING GEAR DOOR OPEN PROXIMITY SENSOR (38GA). OPERATIONAL CHECK OK.