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. EVENTUALLY THE RED LIGHT WENT OUT AND THE GREEN LIGHT CAME ON. AN UNEVENTFUL LANDING WAS MADE. LUBRICATED NOSE LANDING GEAR, CLEANED AND SECURED CONNECTOR ON NOSE GEAR POSITION SWITCH ACCOMPLISHED CHECK OF SWITCHES IAW MM. INDICATION NORMAL, AIRCRAFT RETURNED TO SERVICE. (K)