PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Electronic Flight Instrument System (EFIS)
4-26
D Air Data Displays --The PFDairspeed, altitude,and verticalspeed
displays receive inputs from the micro air data computer (MADC).
D Slip--Skid Display -- Standard slip--skid indications are displayed
by the inclinometer on the PFD bezel control.
PFD ATTITUDE DIRECTOR INDICATOR (ADI)
See figure 4--20 for the location of the symbols and annunciations
described below.
D Flight Director Mode Annunciations -- The flight director mode
annunciations are displayed full--time on both PFDs. Lateral mode
annunciations are located on the left--hand corner of the mode
annunciation area above the ADI. Vertical mode annunciations are
located in the right--hand corner of the mode annunciation area
abovetheADI.Armedmodesaredisplayedinwhitecharacters,and
captured modes are displayed in green characters. In addition, a
white box surrounds a captured mode annunciation for 7 seconds
after the capture logic is satisfied.
NOTE: The annunciated flight directormodes,onbothPFDs,are
the result of the flight director mode selections on the
guidance controller and the resulting flight director
computer operation on the coupled side.
D Yaw Damper Annunciations -- These annunciations display the
engage status of the yaw damper. The annunciation is displayed
above and right of center of the attitude sphere. See table 4--3.
Yaw Damper Status Annunciation
Display
Type
Color
Engaged YD Steady Green
Autopilot test AP TEST Steady Amber
Normal YD disconnect YD 5 second
flash
Amber
Abnormal YD disconnect YD 5 second
flash, then
steady
Amber
Yaw Damper Status Annunciations
Table 4--3
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