Garmin GTN 625Xi, Pilot'S Manual

Page: 297 / 534

Planning
190-02327-03 Rev. C Pilot’s Guide 4-11
Fuel Planning
Fuel Planning Modes
Use the mode specific controls to define the flight path (leg or route). Required input
values are dependent upon mode selection.
Fuel on board, fuel flow, and ground speed data are required independent of mode
selection.
Point-to-Point Mode Flight Plan Mode
Calculate fuel between two waypoints
in the database, or between the
aircraft’s present position and a
selected waypoint.
Calculate fuel for a specific flight plan
leg, or for the cumulative
flight plan.
For Planning Purposes Only
•
When interfaced with a Garmin EIS, Fuel on Board and Fuel Flow values are
supplied by EIS. If an EIS is not present, or if the Use Sensor Data function is not
active, these values are specified by the pilot and are not an indication of actual
fuel on board or fuel flow.
•
Fuel Required to <destination> is a calculated prediction. It is not a direct
indication of actual fuel quantity once the aircraft reaches its destination.
•
All data entries on this page are used exclusively by the Fuel Planning app.
•
Fuel computations are for planning purposes only.
View fuel conditions along any flight plan
(active or cataloged) or between two waypoints
(including the active direct-to).
Utilities
Fuel Planning
Home
The fuel planning feature computes fuel
conditions based on route, ground speed,
fuel on board, and fuel flow.
Input values may be entered manually or supplied
by sensors, if connected.
WHERE TO FIND IT
Tapping Mode toggles the active fuel planning mode
between Point to Point and Flight Plan. Point to Point is
the default mode setting.