Garmin GNC 420, Pilot'S Manual & Reference

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GNC 420(A) Pilot’s Guide and Reference
SECTION 3
NAV PAGES
3-1 190-00140-20 Rev. K
SECTION 3: NAV PAGES
3.1 MAIN PAGE GROUPS
The GNC 420’s main pages are divided into four
separate page groups: NAV, WPT, AUX, and NRST (Table
3-1). Each page group is comprised of multiple pages.
The page groups are selected using the large right knob.
The individual pages are selected using the small right
knob.
Page Groups
NAV Group WPT Group AUX Group NRST Group
7 NAV Pages see Section 7 see Section 9 see Section 8
Table 3-1 Page Groups
The bottom right corner of the screen (Figure 3-1)
indicates which page group is currently being displayed
(e.g., NAV, WPT, AUX, or NRST), the number of pages
available within that group (indicated by the square icons)
and the placement of the current page within that group
(indicated by a highlighted square icon).
The bottom right corner of the screen is also used to
display the GNC 420’s turn advisories (‘Turn to 230°’) and
waypoint alerts (‘Next DTK 230°’) during flight plan and
approach operations. See Section 6 for more information.
Figure 3-1 Current Page and Page Group
Current Page Group
Number of Pages in
Current Page Group
Position of
Current Page
within Current
Page Group
Selecting the desired page group (from any
page):
Press and hold the
CLR
Key to select the
Default NAV Page. Turn the large
right
knob
to select the desired page group (Table 3-1 and
Figure 3-1).
Selecting the desired page within the
group:
Turn the small right knob to select the desired
page (Figures 3-1 and 3-2).