As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE LANDING GEAR RED LIGHT WAS ILLUMINATED AFTER TAKEOFF, AND CONTINUED TO BE ILLUMINATED. CREW VERIFIED NOSE GEAR WAS UP. S845 HAS DAMAGED WIRES IN NOSE WHEEL WELL. REPLACED DOWNLOCK SENSOR S845. SEVERAL GEAR SWINGS PERFORMED, OPS NORMAL.