As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RED NOSE GEAR LIGHT ILLUMINATED INFLIGHT WITH GEAR HANDLE UP. FLIGHT CREW FOLLOWED QRH AND LIGHT DID NOT EXTINGUISH. AIRCRAFT RETURNED TO LAS AND LIGHT WENT OUT ON DESCENT AND REDUCED AIRSPEED. MAINTENANCE DEPARTMENT REMOVED AND REPLACED CONTROL SWITCH REF AMM 32-21-01 AND PERFORMED OPERATIONAL CHECK OF NOSE GEAR LANDING GEAR REF AMM 32-60-00. OPERATIONAL CHECK NORMAL. AIRCRAFT HAS RETURNED TO SERVICE.