As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED THAT THE NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED WITH THE NOSE GEAR RETRACTED. MX ADJUSTED ACTUATOR LINKAGE, CLEANED AND LUBED ALL SWITCHES, THE PROBLEM REOCURRED. THE ROOT DEFECT WAS FOUND TO BE FAULTY WIRING BETWEEN THE UNSAFE INDICATOR AND A TERMINAL STRIP FORWARD OF THE INSTRUMENT PANEL. THE DEFECTIVE WIRING WAS REPLACED.