As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH UPON GEAR EXTENSION, NOSE LANDING GEAR UNSAFE INDICATION REMAINED ILLUMINATED. PERFORMED GO-AROUND AND RETRACTED GEAR. SECOND EXTENSION WAS NORMAL. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE LUBED AND SERVICED NOSE LANDING GEAR ASSEMBLY. OPERATIONAL GEAR SWING WAS NORMAL.