3. MAIN PAGE GROUPS
The GNS 430’s main pages are divided into four separate page groups: NAV, WPT,
NRST and AUX. Each page group consists of multiple pages. The page groups are
selected by using the large right knob. The individual pages are selected by using the
small right knob.
To select the desired page group (from anypage):
Press and hold the
CLR
Key to select the Default NAV Page. Turn the large
right
knob
to select the desired page group.
To select the desired page within the group:
Turn the small
right
knob to select the desired page.
3.1 NAV PAGE GROUP
The NAV Page Group includes seven pages. Five of them are implemented in this
GNS430 version. While viewing any NAV page, turn the small right knob to select a
different NAV page.
DEFAULT NAV PAGE
The Default NAV Page displays a graphic course deviation indicator (CDI) across the
top of the page.
Directly below the CDI appears the active leg of the flight plan, or the direct-to
destination when using the Direct-to Key. This automatically sequences to the next leg
of the flight plan as each interim waypoint is reached. If no flight plan or direct-to
destination has been selected, the destination field remains blank.
At the bottom of the Default NAV Page there are six user-definable fields which display
the data needed as the flight progresses. By default these fields display: distance to
destination (DIS), desired track (DTK), bearing to destination (BRG), ground speed
(GS), ground track (TRK), and estimated time enroute (ETE). However, each of these
fields can be customized to display a different data item. Available data items include:
