Ruggedized to deliver 10,000+ operational hours, the 90004 TAS/Plus Air Data Computer (ADC) computes air data information from the pitot-static pneumatic system, aircraft temperature probe and barometric correction device to help create a clear picture of flight characteristics.

Self-monitoring, the ADC includes internal testing and out-of-limit checks on temperature and pressure sensors, and features static source error correction tables for over 100 aircraft types. Optional analog airspeed and altitude rate outputs are available for GPWS installations.

• Allow for modernization and expansion of future avionics upgrades
• Specifically designed for FMS, GPS and GPWS applications
• Self monitoring, the ADC includes internal testing and out of limits check on inputs from temperature and pressure sensors