As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR SELECTED UP, ALL THREE UNSAFE LIGHTS REMAINED ILLUMINATED, GEAR DOOR LIGHTS DID NOT ILLUMINATE. FLIGHT ATTENDANT REPORTED GEAR REMAINED DOWN. ATB TO BASE. MAINTENANCE REPLACED THE NW CENTERING HARNESS, THEN FOUND NOSE WHEEL NOT CENTERING AFTER WOW. ADJUSTED NW STEERING RVDTS.