Fd1/Fd2 Buttons; Fd1/Fd2 Switch Operation; Crs (Course) Knob; Hdg Knob - Honeywell PRIMUS 1000 Pilot's Manual

PRIMUSr1000 Integrated Avionics System
FD1/FD2 Buttons -- The FD1/FD2 buttons are used to select and
D
deselect the display of on--side flight director command bars as
described in table 6--1.
Autopilot
AP disengaged
AP engaged
NOTES: 1. If CAT II is to be enabled, both PFD' s command bars must be on.
2. When the FD1/2 switches are selected, they are annunciated by the
display of the command bars, lights on the GC switches, and in some
cases, by the flight director mode annunciations.
CRS (Course) Knob -- When the navigation mode is VOR, LOC, or
D
BC, the CRS knob is used to set the course on the PFD HSI. When
in VOR, pushing the PUSH SYNC button on the CRS knob points
the HSI' s course pointer to the VOR station with the course deviation
centered.
HDG Knob -- The HDG knob is used to set the heading bug on both
D
HSIs, and on the multifunction display (MFD) when the MAP mode
is displayed. Pushing the PUSH SYNC button on the HDG knob
synchronizes the selected heading to the current aircraft heading.
YD OFF -- This annunciator lights when the flight guidance system
D
yaw damper is disconnected by the FGS.
AP OFF -- This annunciator lights when the autopilot has been
D
manually disengaged or it has disengaged itself because of an
internal malfunction, or by the AHRS, or when the DG slew has been
engaged.
Flight Guidance System (FGS)
6-4
Condition
FD Command Bars
Out of view (no FD
modes selected)
In view (both sides)
On--side only
Out of view -- Cross--side
In view -- Coupled side
(coupled side always in
view)
In view -- Cross--side

FD1/FD2 Switch Operation

Table 6--1
Effect Effect
Removes only the
on--side command bars
Disengages all flight
director modes
N/A
Can be selected OFF
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