Garmin G1000 NXi Pilot's Manual page 228

FLIGHT MANAGEMENT
Altitude constraints can be modified or deleted after having been added to the flight plan. In the event
an altitude constraint is deleted and the navigation database contains an altitude restriction for the lateral
waypoint, the system displays the altitude restriction from the database provided no predicted altitude
can be provided. The system also provides a way to reinstate a published altitude constraint that has been
edited.
Deleting an altitude constraint provided by the navigation database:
1) Press the FPL Key to display the Active Flight Plan Page on the MFD.
2) Press the FMS Knob, and turn to highlight the desired waypoint altitude constraint.
3) Press the CLR Key. A 'Remove VNV altitude?' confirmation window is displayed.
4) Select 'OK' and press the ENT Key.
Deleting an altitude constraint that has been manually entered:
1) Press the FPL Key to display the Active Flight Plan Page on the MFD.
2) Press the FMS Knob, and turn to highlight the desired waypoint altitude constraint.
3) Press the CLR Key. A 'Remove or Revert to published VNV altitude of nnnnnFT?' confirmation window is
displayed.
4) Select 'REMOVE' and press the ENT Key. The manually entered altitude is deleted (it is replaced by a system
calculated altitude, if available).
Reverting a manually entered altitude constraint back to the navigation database value:
1) Press the FPL Key to display the Active Flight Plan Page on the MFD.
2) Press the FMS Knob, and turn to highlight the desired waypoint altitude constraint.
3) Press the CLR Key. A 'Remove or Revert to published VNV altitude of nnnnnFT?' confirmation window is
displayed.
4) Select 'REVERT' and press the ENT Key. The altitude is changed to the navigation database value.
5) Press the FMS Knob to remove the flashing cursor.
Modifying a system calculated altitude constraint:
1) Press the FPL Key to display the Active Flight Plan Page on the MFD.
2) Press the FMS Knob, and turn to highlight the desired waypoint altitude constraint.
3) Press the CLR Key. An 'Edit or Revert to published VNV altitude of nnnnnFT?' confirmation window is displayed.
4) Select 'EDIT' and press the ENT Key.
5) Edit the value using the FMS Knobs, and press the ENT Key.
6) Press the FMS Knob to remove the flashing cursor.
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Garmin G1000 NXi Pilot's Guide for Cessna Nav III
190-02177-00 Rev. A