ARINC738-3 GUIDANCE FOR TOOL AND TEST EQUIPMENT (TTE) EQUIVALENCY

This standard defines an integrated ADIRS that provides air data information and directional guidance information for cockpit display. The ADIRS consists of up to three Air Data/Inertial Reference Units (ADIRUs) located in the aircraft electronic rack, an associated Control and Display Unit (CDU) and remotely mounted Air Data Modules (ADMs).