As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON APPROACH, LANDING GEAR WAS SELECTED DOWN AND CREW NOTED THAT NOSE GEAR SHOWED NO INTRANSIT OR GREEN DOWN AND LOCKED INDICATION. CREW PERFORMED CHECKLIST AND HAD GEAR VERIFIED BY TOWER GEAR DOWN. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE DISCOVERED INTERNAL SWITCH IN NOSE LANDING GEAR INOPERATIVE. NOSE GEAR REMOVED AND REPLACED, OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.