The SAC7-35-01 Airdata Computer provides ADS-B functionality for the Garmin 400W/500W navigators and certain Mode S transponders. As a full featured air data computer, the SAC7-35 supplies altitude encoder, altitude alerting, fuel flow, and air data to navigation systems. SAC 7-35 is an FAA TSO approved altitude encoder that provides RS-232 for newer generation transponders as well as standard Gilham Grey code for legacy transponders. The system is also equipped with SANDIA’s altitude inflight monitoring (AIM) that alerts pilots whenever the aircraft deviates 100 feet or more from selected altitude. When paired with a fuel flow transducer, the SAC 7-35 provides all the fuel flow data required for navigation systems to monitor fuel flow. The SAC 7-35 is also a fully TSO’s airdata computer with multiple interface formats that provide data to a wide variety of avionics systems.
