As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO LANDING, AT GEAR EXTENSION THE RED NOSE GEAR UNSAFE LIGHT ILLUMINATED GREEN NOSE GEAR LIGHT NOT ILLUMINATED. SECONDARY VIEW PORT INDICATED GEAR DOWN. AN UNEVENTFUL LANDING WAS MADE. REMOVED AND REPLACED LANDING GEAR ACCESSORY UNIT IAW MM. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. (K)