S-TEC AUTOPILOT SYSTEM 30 STSYS30

S-Tec Autopilot System 30. This two axis S-TEC Autopilot System 30 combines Altitude Hold with the roll axis functionality of the System 20. It is designed to provide an economical solution for aircraft owners who need Altitude Hold, but don't want the additional functions of pitch command, vertical speed control or GS coupling. Independent system does not require interfacing to the altimeter or attitude gyro; derives all input from solid state absolute pressure transducer and accelerometer.Compact, remote mounted pitch computer and amplifier. When engaged, smoothly holds existing altitude; can be activated during climb or descent.