What was found
AFTER PERFORMING ALL LANDING CHECKS DURING A NORMAL LANDING, AT TOUCHDOWN EXPERIENCED A LANDING GEAR WARNING HORN, NOTICED THE NOSE GEAR, GREEN, LIGHT WAS OFF AND RED GEAR HANDLE LIGHT ON. RECYCLED THE GEAR DOWN AND LIGHT FAILED AGAIN. IAW CHECK LIST, PROCEEDED TO BLOW THE GEAR DOWN AND RECEIVED A NORMAL GEAR DOWN LIGHTS, FLEW A PASSED TOWER AND VERIFY THE GEAR WAS DOWN AND PROCEEDED TO LAND WITH OUT INCIDENT.