I A P 2 0 2 3 . 0 0 1 - A F M / I R I S T E X A N I I P A G E | 109
FOR SIMULATION USE ONLY – NOT A TRAINING AID
Navigation (NAV)
The NAV hard key allows pilots to view information about the current navigation
source, to change the current navigation source, and set the VHF NAV course.
The first press of the NAV key displays the NAV page for the current navigation
source, and each subsequent press selects the next navigation source, cycling
through the available sources (FMS, NAV, and OFF) in a circular fashion.
Selecting the next navigation source using the NAV key is equivalent to selecting
the next navigation source using the soft key on the PFD L4 key or NAV L3 key.
NAV - FMS NAVIGATION
The NAV page for FMS navigation allows pilots to view the current navigation
source, view the current TO waypoint, view navigational data, and view and change
the current VHF navigation course. It also provides access to the FMS execute
function.
Key Window Action
NAV - FMS
FMS
W1 - The current navigation source FMS is
displayed in this window and is left justified.
WPT
W2 - The current TO waypoint identifier is
displayed in this window.
NAV AID W3 - Displays NAV AID, no action when pressed.
CRS NNN
W4 - This is a data entry window with the label
CRS and the data consisting of a three-digit
number that indicates the current VHF NAV
receiver course for the VHF NAV, which has a valid
entry range of 001°-360°.
The pilot is able to insert a new NAV course using
the alphanumeric keyboard followed by a press of
the ENT button. This setting controls the selected
VHF NAV course for the PFD and NAV displays.
To Next Page
Loading...