What was found
DURING DESCENT, THE NOSE LANDING GEAR GREEN DOWN AND LOCKED INDICATOR DID NOT ILLUMINATE. THE FLIGHT CREW FOLLOWED COCKPIT OPERATING MANUAL, RECYCLED LANDING GEAR, RECEIVED A GREEN DOWN AND LOCKED NOSE LANDING GEAR INDICATION, AND LANDED WITHOUT INCIDENT. MAINTENANCE CHECKED WIRING AT THE UPLOCK AND DOWNLOCK SWITCHES, OPERATIONALLY CHECKED THE LANDING GEAR SYSTEM, AND REPLACED THE UPLATCH AND DOWNLOCK SWITCHES. OPERATIONAL CHECK OK.