As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STL - DURING APPROACH WHEN LANDING GEAR WAS EXTENDED, NOSE LANDING GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. CYCLED LANDING GEAR. FOUND INTERNAL MALUNCTION IN LANDING GEAR ACCESSORY BOX AND NOSE LANDING GEAR INDICATION CHECKED NORMAL. (M)