SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
System Description
2-4
ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS)
The EFIS consists of the following components:
D Electronic displays (EADI and electronic horizontal situation
indicator (EHSI))
D Symbol generator
D Display controller
D Instrument remote controller.
The EFIS displays the following:
D Pitch and roll attitude
D Heading
D Course orientation
D Flightpath commands
D Weather data
D TCAS data (optional)
D Mode and source annunciators.
The EFIS is an integrated display that is flexible and redundant.
Essential display information from sensor systems and automatic flight
control, navigation, performance, and caution--warning syst ems are
integrated into the pilot’s prime viewing area. Each symbol generator
can drive four electronic displays. If a symbol generator fails, the
remaining symbol generator can drive the displays on both sides.
When a display fails, a composite attitude/heading format can be
selected on the remaining display.
The pilot can manually select different IRS, DADC, and navigation
sources for display using the display controller or remote switches. All
comparison monitoring is done within the EFIS.
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