As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF PILOT SELECTED THE LANDING GEAR TO THE UP POSITION AND HEARD A NOISE FROM THE NOSE WHEEL WELL. THEY LOWERED THE LANDING GEAR A THE DOWN AND LOK INDICATION LIGHT DID NOT INITIALLY COME ON. THE PILOT RETURNED TO THE AIRPORT AND JUST BEFORE LANDING THE NOSE GEAR DOWN AND LOCKED LIGHT CAME ON AND LANDED WITHOUT INCIDENT.