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 | 150
FOR SIMULATION USE ONLY ā NOT A TRAINING AID
Advisory Messages
The messages on the PFD and NAV display are used to indicate certain conditions
from the TCAS or the FMS. All of the messages display as coloured text on a black
background and illuminate based on certain conditions. The TFC annunciations and
EXEC annunciations flash and the other annunciations do not.
NAVIGATION DISPLAY (NAV)
The NAV display provides access to the navigation capabilities of the on-board
navigation equipment (FMS, VOR/LOC, DME).
Following a cold start, the NAV page compass rose defaults to ROSE MAP display
mode, the active navigation source is FMS, bearing pointer #1 and #2 are slaved to
OFF, declutter off, and the NAV page range scale is 40 nm.
Following a warm start, the NAV page compass rose defaults to the display mode
that was last active prior to shutdown (ROSE MAP, ARC MAP, or ROSE PLAN), the
NAV data sub-page displays the options that were last active prior to shut down
(AIRPORT, USER WPT, NAVAID, NDB ON/OFF status).
The NAV page defaults to the last active heading reference mode (either True or
Magnetic), the active navigation source is the last active nav source (active at last
shutdown of the system), bearing pointer #1 and #2 are slaved to the source that
was last active for bearing pointer #1 and #2 (active at last shutdown of the
system), and the NAV page range scale is set to the last active range scale (active
at last shutdown of the system).
FMS Waypoint Information Display
The waypoint information displays the active FMS waypoint. The FMS waypoint
information consists of four elements with titles displayed above them. The first
element WPT is the active waypoint, the second DIST is the distance to go to the
active waypoint, the third TTG is the time to go to the active waypoint, and the final
element ETA is the estimated time of arrival to the active waypoint.
Map Display
The map display is the main element of the NAV display. The map operates in one of
three formats:
ROSE MAP, ARC MAP, and ROSE PLAN. Pressing the lower left key allows the pilot
to cycle through the available display formats.
The basic components of the map display in rose format are similar to the
components of the HSI element of the PFD and when the map display is in arc
format there are some changes to the basic components.
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