Auto Pilot System S-Tec Twenty Click here to purchase or contact the seller of this item on eBay
Current Price: 1,600.00 USD

The system 20 is a rate based Auto Pilot. When in control of the roll axis, the Auto Pilot senses turn rate, along with the non-rate qualities of heading error and course deviation indication. The role servo is typically coupled to the ailerons. The system 20 controls only the roll axis.