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 | 110
FOR SIMULATION USE ONLY – NOT A TRAINING AID
NAV – VOR NAVIGATION
The NAV page allows pilots to view the current navigation source and view and
change the current navigation course.
Key Window Action
NAV –
VOR/LOC
VOR/LOC
W1 - This window displays the current navigation
source.
The display of VOR or LOC in the window is
determined automatically based on whether the
currently selected frequency is a VOR or
LOC.
W2 – Blank
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.