Honeywell PRIMUS 1000 - Vor Navigation (Nav) Mode; VOR Navigation Mode Engagement Procedure

PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Modes of Operation
8-4
VOR NAVIGATION (NAV) MODE
The VOR mode automatically intercepts, captures, and tracks a
selectedVORradial,usingtheselected navigationsourcedisplayedon
theHSI.Thenavigationsourcedisplayed on the HSIis afunction ofthe
NAV source buttons located on the display controller (DC). Table 8--1
is the procedure used to engage the VOR NAV mode.
Step Procedure
1 Couple either the pilot’s or copilot’s FD to the autopilot with
the CPL switch on the GC.
2 Tune the coupled side navigation receiver to the frequency
of the VOR in use.
3 Select NAV as the navigation source on the coupled side
DC.
4 Set the pointer on the coupled side HSI for the course to
be flown.
5 Set the heading bug on the HSI to the intercept heading for
the selected course.
6 Push the NAV button on the GC.
VOR Navigation Mode Engagement Procedure
Table 8--1
WhentheaircraftisoutsidethenormalcapturerangeoftheVORsignal,
as shown in figure 8--3, the pilot engages the NAV button on the GC.
TheHDGandNAV buttonsannunciate.On thePFD,HDGannunciates
in green and VOR ARM in white, as shown in figure 8--4. The IAC is
armed to capture the VOR signal and generates a roll command to fly
the heading select mode.