As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, NOSE LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR EXTENSION. CREW ACCOMPLISHED GO-AROUND PROCEDURES AND RECYCLED GEAR. NORMAL INDICATIONS WERE ACHIEVED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TESTED SYSTEM AND NO PROBLEMS WERE FOUND. DISCREPANCY COULD NOT BE DUPLICATED.