As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM FAR, UNABLE TO RETRACT GEAR. NOSE GEAR STEERABLE. FLIGHT RETURNED TO FAR AND LANDED WITHOUT INCIDENT. FOUND NOSE GEAR STRUT FLAT. REPACKED NOSE STRUT AND RESERVICED. GEAR OPERATION WAS CHECKED SEVERAL TIMES AND OPERATED NORMALLY.