As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH FOR LANDING IN ART WITH GEAR EXTENDED CREW NOTED NOSE GEAR DIDN'T INDICATE DOWN AND LOCKED. THEN PERFORMED EMERGENCY CHECKLIST AND PUMPED GEAR DOWN BY HAND. STILL NOSE DIDN'T INDICATE DOWN AND LOCKED. CREW DID FLYBY OF FIELD AND WERE REPORTED NOSE GEAR WAS DOWN. CREW THEN LANDED SAFELY WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ANNUNICATOR ASSEMBLY.