Flight Plan; Map Data Source And Reversion - Aspen Avionics Evolution Backup Display EFD1000 Pilot's Manual

Auto Range is only available when a flight plan is active. Since Auto Range uses the
distance between the present position and the next active waypoint to compute the
appropriate map range, if the currently Selected CDI Navigation Source does not have
a valid flight plan, then Auto Range is not selectable. If Auto Range cannot be selected
check:
• To ensure a flight plan is active
• The GPS source with the flight plan is the Selected CDI Navigation Source
• That Auto Range is enabled from the General Settings B Menu page

4.4.5.2. Flight Plan

When a flight plan is provided by a configured GPS, the map shows flight plan
waypoints and legs. The active leg and waypoint and associated identifier are displayed
in magenta. Other waypoints and legs are white. Straight and curved flight plan details
are rotated within the map display to maintain their correct relative orientations at
all times.

4.4.5.3. Map Data Source and Reversion

If the selected GPS data is unavailable or invalid:
• The associated flight plan and map data are retained and displayed, as long as an
alternate source of position information remains available.
• The flight plan and waypoints become inactive and are displayed in white.
• Position is provided from:
1. The RSM GPS, if enabled, and position data are available. In this case, a RSM
GPS REVERSION EMER USE ONLY annunciation is shown above the Selected
CDI Navigation Source (Figure 4-98).
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Evolution Backup Display Pilot's Guide
Figure 4-98
RSM GPS Reversionary Navigation
091-00027-001 REV A
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