IFD400 Series Pilot Guide
Map Subsystem
3-9
Map Symbol
Item
Description
Ownship symbol
Representation of
present position. Icon
selection is made in
Maintenance Mode (the
two shown to the left are
just examples)
COOL FEATURE
Optional Airspace Aural Alerting
If selected on the Setup
page, an aural alert “Airspace
Ahead” will be issued when an imminent airspace
penetration is anticipated. This is designed to happen
approximately 5 minutes (± 30 sec) prior to the
projected airspace penetration. The aural alert will
repeat every 10 seconds until the condition is removed
or the associated CAS message is acknowledged.
TIPS AND TECHNIQUES
Scenarios for Airspace Aural Alerting
A technique for the use of aural airspace alerting is to
turn it on via the Setup page when flying in non-familiar
areas, especially when operating under VFR.
Experience has shown that local area flights in familiar
airspace or when operating under IFR can result in what
may be considered nuisance calls.
FUEL RANGE RINGS
When the IFD is interfaced with a functioning fuel flow system, fuel
range rings will be displayed on the map. The fuel range rings depict
the range of the aircraft given the current fuel quantity remaining and
fuel flow. Current winds are taken into account since the range
calculation uses ground speed. The range ring calculation is
Summary of Contents for IFD410 FMS/GPS
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