IDENT
IDENT Active
Indication
Volume Knob Adjustments
NAV Alert
NAV radio fail annunciations are designed to be immediately recognizable.
If a failure occurs while the control page is active, the display automatically returns
to the previous view.
Use an alternate method of navigation in response to a NAV radio failure.
190-02327-03 Rev. C
When the standby NAV frequency window is
active, pushing the volume knob activates the
NAV IDENT function.
•
"ID" annunciates in the active NAV
frequency window
•
Morse code tones are audible
Turning the volume knob while the NAV frequency window
is activated adjusts the radio's volume percentage.
If the radio fails:
•
Red "X" displays over the NAV radio control
•
Advisory message alerts
•
NAV control page is not available
Pilot's Guide
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