The RAMATECH RA-AV-18E Aircraft Electronic Flight Instrument System Trainer has been designed to enable avionics students to understand a typical digital bus EFIS system and to perform maintenance and troubleshooting tasks that are typically encountered by avionics maintenance personel. This RAMATECH RA-AV-18E is the essential component of Glass Cockpit Features - Based on ARINC 429 which can make students easily understand other EFIS based on other versions of the avionics flight and military data bus. - Multi mode displays with ADI HIS and Map modes. Map mode allows for superposition of Weather Radar data and sector display. - Simulates the typical aircraft EFIS installation faults including sensor feed faults from simulator panel. - Provided with numbered switch panel or patching panel with cover. - The signal simulator sipllied with test panels, patching panels, harnesses, computer controlled simulator and means of navigation data entry so as to allow deminstration of typical dynamic displays and full esting of system. Components - Two Display Units - Symbol Generator - Control Unit - Signal Simulator - Instuctor Panel Requirement - Power by 28VDC