What was found
ON CLIMBOUT FROM MCO, EN ROUTE TO CLT, CREW REPORTED THE NOSE LANDING GEAR RED AND GREEN LIGHTS REMAINED ILLUMINATED AFTER GEAR RETRACTION. FLIGHT RETURNED TO FIELD AT MCO AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE S845 NOSE LANDING GEAR DOWN SENSOR PER TASK 32-61-51-004. PERFORMED SATISFACTORY NOSE GEAR RETRACTION TEST PER TASK 32-61-00-725-001. ALL INDICATIONS AND OPERATIONS NORMAL.