As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - ON APPROACH, GREEN 'NOSE' GEAR INDICATION DID NOT ILLUMINATE. CREW DID A GO-AROUND PROCEDURE AND RECYCLED THE LANDING GEAR. ALL THREE GREEN GEAR INDICATORS ILLUMINATED PROPERLY. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR SELECTOR VALVE AND RIGGED THE VALVE. THEY ALSO LUBRICATED THE NOSE GEAR ASSEMBLY. (X)