Avidyne IFD540 Pilot's Manual page 136

Datablock Item Title
and Image
Fuel Time Remaining*
Fuel Flow
Fuel Used
Fuel Economy
4-28 AUX Pages
Title and estimated fuel time remaining
in HH:MM based on input from the
aircraft fuel flow system. (2 lines)
This item will not be presented as an
option if the IFD is not configured to
communicate with an external fuel flow
system.
Title and fuel flow (units dependent on
unit type selection made in User
Options list) as sent by the aircraft fuel
flow system. For twin engine aircraft,
this is the summed total. (2 lines)
This item will not be presented as an
option if the IFD is not configured to
communicate with an external fuel flow
system.
Title and estimated fuel used (units
dependent on unit type selection made
in User Options list) as sent by the
aircraft fuel flow system, if available.
For twin engine aircraft, this is the
summed total. (2 lines)
This item will not be presented as an
option if the IFD is not configured to
communicate with an external fuel flow
system.
Title and estimated fuel economy (e.g.
nm/gal) based on input from the on-
board fuel flow system. (2 lines)
This item will not be presented as an
option if the IFD is not configured to
communicate with an external fuel flow
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