S-tec 55x Installation Manual [work] 【Mobile ORIGINAL】

Connects to GPS receivers (like the Garmin GNS/GTN series) for GPS Steering (GPSS), lateral navigation (LNAV), and vertical guidance (VNAV/Glideslope). 5. Post-Installation Calibration and Ground Testing

The main unit is typically mounted in the avionics stack. The installation requires careful attention to the mounting tray. A common issue is the tray being mounted too far from the radio rack. This prevents the rear connectors from fully seating and locking before the front faceplate touches the adjacent equipment. It is crucial to ensure the tray is positioned so that the connectors are fully engaged and secure. S-tec 55x Installation Manual

Press the Autopilot Disconnect switch on the pilot's control yoke. The autopilot must instantly disengage, emitting the standard audio alert tone, and the controls must immediately return to completely free manual operation. Return to Service Documentation Connects to GPS receivers (like the Garmin GNS/GTN