SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
System Description
2-2
The system data communication is split between the main ASCB
system bus and private--line paths that transmit sensitive data required
for fault isolation. These specific private--line paths include the
following:
D IRS attitude and heading to EFIS and position to FMS
D DADC Mach/airspeed to the Mach/airspeed indicator (analog) and
to EFIS
D DADC vertical speed to VSI
D DADC altitude to barometric altimeter
D Flight guidance controller to flight guidance computer
D Display controller to symbol generator
D Symbol generator to electronic displays
D MFD controller to MFD symbol generator
D MFD symbol generator to electronic display.
The EFIS system uses data from the IRS, ADS, and navigation system
to display the following:
D Heading
D Course
D Radio bearing
D Pitch and roll attitude
D Barometric altitude
D Selected alert altitude
D Radio altitude
D Course deviation
D Glideslope deviation
D TO/FROM indications
D DME indications.
Annunciators indicate the following:
D Selected flight mode
D Altitude alert
D Decision height
D Autopilot engage status
D Go--around mode.
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