As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED GEAR DISAGREE MESSAGE WHEN GEAR SELECTED UP. NOSE DOOR WARNING MESSAGE ALSO REPORTED. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, SERVICED NOSE LANDING STRUT AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.