S-TEC AUTOPILOT SYSTEM 40 STSYS40

S-Tec Autopilot System 40. The S-TEC Autopilot System 40 is an economical panel-mounted mode selector/programmer/annunciator autopilot with 3" standard mounting. The S-TEC Autopilot System 40 consists of the Programmer/Computer, Turn Coordinator, Roll and Pitch Servo, and Absolute Pressure Transducer. The Roll stabilization mode holds the wing level and enables the command knob for A/P commanded, and turns up to a 90% standard rate. The System 50 is available for 13.75 or 27.5 Vdc operation, and includes mounting hardware and harness.