Avidyne Envision EX5000, Pilot'S Manual, Page: 34 / 142

Map Page
Envision EX5000 -22- 600-00151-001 Rev 01
If the track source also becomes unavailable or invalid, the following
conditions will occur:
l
All traffic and lightning data is removed from the display.
l
The aircraft symbol is replaced by a direction-less symbol (a
white + symbol).
l
The compass labels (N,S, E, and W) are removed from the
display.
l
The map and flight plan data will continue to be displayed.
l
The map orientation annunciation is removed from the display.
l
The heading/track indicator will display a series of dashes (“---”)
l
The map is oriented True North Up.
What to do:
l
Have the avionics wiring inspected.
When heading/track is restored, Map will resume normal operations.