PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
Electronic Flight Instrument System (EFIS)
4-38
D
Drift Angle Bug
-- If available from the FMS, the drift angle bug with
respect to the lubber line represents drift angle left or right of the
desired track. The drift angle bug with respect to the compass card
represents the actual track of the aircraft. The bug is displayed as
a magenta triangle that moves around the outside of the compass
card (in either FULL or ARC modes).
D
Bearing Pointers With Annunciation
-- The pilot can display
bearing pointers on the compass display. The pointers rotate around
the compass display center in the same way as the course pointer.
Bearing pointer source selections come from the on--side display
controller. If the on--side DC fails, the default sources are VOR1 on
circle (pilot’s) and VOR2 on diamond (copilot’s).
The annunciation for the bearing pointers is displayed in the lower
left--hand corner of the HSI area. The annunciation color matches
the bearing pointer color. The annunciation and bearing pointer are
cyan for the circle pointer and dim white for the diamond pointer. The
bearing pointer selections are listed in table 4--9.
BRG
f
BRG
Z
OFF
OFF
NAV 1
NAV 2
ADF 1
ADF 2
FMS
FMS
NOTE:
The ADF bearing pointer annunciator depends on the number of
installed systems.
Bearing Pointer Selections
Table 4--9