PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
4-61
Electronic Flight Instrument System (EFIS)
PFD Caution and Failure Display
CAUTION (AMBER) ANNUNCIATIONS
The PFD with caution and failure annunciations is shown in figure 4--34.
AD--50928@
PFD With ARC HSI Display and
Caution/Failure Annunciations
Figure 4--34
D
Same Attitude Source
-- If the pilot and copilot are using their
normal attitude sources, there is no attitude source annunciated. If
the pilot and copilot have selected the same attitude source, that
attitude source is annunciated in amber on both PFDs.
D
Common Symbol Generator
-- When the reversionary mode and
one symbol generator is driving both pilot’s and copilot’s displays,
a reversionary warning is given in amber that indicates the
information source. This annunciation is displayed next to the upper
left corner next to the sphere and reads SG1 or SG2 depending on
whether the pilot’s or copilot’s symbol generator is the source.
D
Same Air Data Source
-- Under normal conditions, the on--side source
annunciator is not shown. When both pilots have selected the same
source, an amber source annunciation is displayed in the upper left
corner of the PFD, above the attitude director indicator (ADI).