The Rockwell Collins EFIS-84 Electronic Flight Instrument System combines Electronic Attitude Director Indicator/Electronic Horizontal Situation Indicators (EADI/EHSI) with a center panel Multifunction Display (MFD) for a fully integrated flight deck display system.

EADI offers a 50 percent larger earth/sky representation for terminal and en route formats. EHSI combines multiple display formats with weather radar and built-in NAV source selection for simpler coordination of all navigation and weather-avoidance tasks. The MFD augments the EADI/EHSI displays by providing the pilot and copilot with more navigation, weather avoidance, data management and reversionary functions. System operational capability in the EFIS-84 provides backup in the event of a system element failure.

The EFIS-84 system is certified for: the Beech C90, B200, 350 and 1900D; Cessna 441; Fairchild Metro 23; and Lockheed 1329 aircraft.

Key Features & Benefits
*Centralized, fully integrated system: Provides unsurpassed flexibility and crew coordination.*
*Terminal and en route ADI display modes: Eliminate unnecessary information.
*Airspeed and trend displays
*Integrated system architecture: Offers extensive reversionary capabilities.
*Improved integrated system diagnostic capability: Minimizes the need for line test equipment.
*Full-sky ADI and three-dimensional runway: Provide greater environmental realism.
*Multiple-mode EHSI: Features dual course arrows, waypoints, weather radar and sensor source selection on a single display.
*MFD shared data information window: Won?t disrupt ADI/HSI display modes.
*Multiple configuration options: Choose from two to five tubes.
*Space-saving size: The 4-by-4-inch display takes up minimal console space.
*Compatible with FCS-65 or FCS-80 and AHC-85
*EGPWS compatible: For bolt-on applications that use global positioning systems and on-board global terrain databases to provide pilots with a picture of the terrain ahead.