IFD500 Series Pilot Guide
Map Subsystem 4-9
Indicates highest and
lowest limits of the
terrain in displayed area
in hundreds of feet.
Legend colors in
between these values
represent terrain
elevations. Blue
obstacle clearance
number shows the top of
the highest obstacle,
when greater than the
highest displayed terrain.
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.