As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT AFTER TAKEOFF THEY RECEIVED A NOSE GEAR DISAGREE WARNING, DURING LANDING GEAR RETRACTION. THE CREW DECLARED AN EMERGENCY AND DIVERTED. THE ACFT LANDED WITHOUT INCIDENT. THE ACFT WAS REMOVED FROM SERVICE. R & R THE NR 3 PRIORITY BALANCED RELIEF VALVE IAW AMM 29-12-05. THE OPS CHECK WAS GOOD IAW TASK 29-12-05-710-801. GEAR SWING CHECKED IAW AMM 32-30-00. THE ACFT WAS RETURNED TO SERVICE.