As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF AND GEAR RETRACTION, CREW NOTICED A VIBRATION AND NOISE. CREW RECYCLED LANDING GEAR, DID NOT CORRECT PROBLEM. SUSPECT NOSE GEAR DOOR NOT CLOSE PROPERLY. CREW CONTINUED FLIGHT TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENACE PERFORMED FUNCTIONAL CHECK OF LOCKING MECHANISM OF LT AND RT NOSE LANDING GEAR. OPERATIONAL CHECK GOOD ON GROUND IAW ALL APPLICABLE MANUALS. AIRCRAFT WAS RETURNED TO SERVICE.