Airspace Information On The Map - Garmin GNC 420 Pilot's Manual & Reference

NAV PAGES
2
Map Page
b
b
34
Map Direct-To
To designate an on-screen airport, navaid or user waypoint as your direct-to
destination:
1a. Use the panning function (see previous page) to place the target pointer on a waypoint.
2. Press D to display the select direct-to waypoint page, with the selected waypoint already
listed.
3a. Press twice to confirm the selection and begin navigating to the waypoint.
E
The direct-to function can be used anywhere on the map. If nothing currently exists
at the crosshair position, a new waypoint (called "+MAP"; shown at left) will be created
at the target pointer location before the direct-to is initiated.

Airspace Information on the Map

When a special-use or controlled airspace boundary appears on the map display, you
can quickly retrieve information—such as floor/ceiling limits and controlling agency—
directly from the map.
To view airspace information for an on-screen special-use or controlled airspace:
1b. Use the panning function (see previous page) to place the target pointer on an open area within
the boundaries of an airspace. If the area is congested and it is difficult to select an open area,
you may need to zoom in or press
2. Press to display an options menu.
E
3b. "Review Airspace?" should already be highlighted, if not select it with the small right knob (
Press to display the airspace information page for the selected airspace.
E
4. To display the com frequency(s) for the controlling agency, rotate the large right knob (
highlight "Frequencies?" and press
page.
5. Press to exit the airspace information page.
c
to make the selection easier.
c
. Press to return to the airspace information
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).
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