Avidyne IFD440 - Page 118

IFD400 Series Pilot Guide
3-6 Map Subsystem
Map Symbol
Item
Description
Heading Select
(“Heading Bug”)
For those installations
where the IFD is
receiving heading select
(aka heading “bug”) data,
a hollow magenta
heading bug is displayed
for reference on the
inside edge of the map
compass rose
Projected track
line
Dashed white line
indicating actual track.
Connects ownship
symbol with compass
rose.
Single Low
Obstacle
200’ AGL up to 1000’
AGL (blue)
Grouping of low
obstacles
2 or more low obstacles
(200’ AGL up to 1000’
AGL) within 1 nm of each
other (blue)
Single high
obstacle
1000’ AGL or higher
(blue)
Grouping of high
obstacles
2 or more high obstacles
(1000’ AGL or higher)
within 1 nm of each other
(blue)