AeroNav 900/880 Series Pilot’s Guide
89000039-010
Rev 1 May 2019
Map Subsystem
4-9
Map Symbol
Item
Description
Terrain scale
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.
or
Ownship symbol
Representation of
present position. Uses
fixed wing icon or rotary
wing icon depending on
selection made in
Maintenance Mode.
COOL FEATURE
Optional Airspace Aural Alerting
If selected on the User Options 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.
Summary of Contents for AeroNav 880
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