S-TEC System 30 Autopilot

Two-axis Flight Control System that uses zero additional panel space

The System 30 two axis autopilot incorporates the programmer, computer, mode annunciator and turn command knob all in the turn coordinator... no other panel space is needed! The system provides roll stabilization, turn command, heading pre-select when interface to heading DG or HSI, and will track VOR, GPS, and localizer. Fits standard 3-1/8" hole.

Please call for a customized installation quote for your aircraft. Or send us a Quick Quote Request here.

  1. Multi-Function control knob. Turn command and push for mode select (push and hold for A/P disconnect).
  2. Ready. Indicates A/P ready status and reliable gyro speed.
  3. Roll stabilization mode. Holds wings level and activates turn command knob for A/P commanded turns up to 90% standard rate.
  4. Heading preselect and hold.
  5. VOR/LOC/GPS tracking, dual-LO for en route VOR tracking and smooth station passage. HI for GPS en route and LOC, VOR and GPS approaches.
  6. Altitude hold.
  7. Pitch trim annunciator. Advises if up and down elevator trim required when altitude hold engaged.

System Thirty: features and functions

  • 3” panel mounted
  • Internal lighting
  • Roll axis computer entirely within turn coordinator
  • Heading preselect and hold
  • Turn coordinator in “ST” roll stabilization mode
  • Low and high gain VOR/LOC/GPS tracking (track only)
  • Altitude hold (only)
  • Compact, remote pitch computer
  • Pitch trim annunciation

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