As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT WHEN GEAR WAS SELECTED UP, THE NOSE GEAR INDICATED BOTH A RED AND GREEN LIGHT. CREW CHECKED VIEWER AND GEAR WAS UP. FLIGHT RETURNED TO FIELD AT MCO. WHEN GEAR WAS LOWERED FOR LANDING, HAD NORMAL INDICATION OF THREE GREEN. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED PROX SENSOR S846 IAW AMM 32-61-41-404. LIFTED AND SWUNG NOSE GEAR IAW 07-11-21-862. COULD NOT DUPLICATE PROBLEM. AIRCRAFT OK FOR SERVICE.