IFD500 Series Pilot Guide
4-10 Map Subsystem
TIPS AND TECHNIQUES
Scenarios for Airspace Aural Alerting
A technique for the use of aural airspace alerting is to
turn it on via the Setup page when flying in non-familiar
areas, especially when operating under VFR.
Experience has shown that local area flights in familiar
airspace or when operating under IFR can result in what
may be considered nuisance calls.
FUEL RANGE RINGS
When the IFD is interfaced with a functioning fuel flow system, fuel
range rings will be displayed on the map. The fuel range rings depict
the range of the aircraft given the current fuel quantity remaining and
fuel flow. Current winds are taken into account since the range
calculation uses ground speed. The range ring calculation is
performed assuming a 45 minute fuel reserve for fixed wing aircraft
and a 20 minute reserve for helicopters.
A dashed green fuel range ring shows the maximum range of the
aircraft while still retaining the reserves. In other words, when the
aircraft reaches the dashed green line, only reserve fuel is left.
If there is fuel remaining in excess of the reserve, the maximum
range of the aircraft is shown using a solid yellow ring beyond the
extent of the dashed green ring. When the total remaining fuel
quantity is less than the reserve, single ring is presented using an
alternating red/yellow dashed style.
The fuel range rings are always displayed and cannot be turned off,
though they can be hidden at low map ranges because of
decluttering. Changes in power settings, changes in winds aloft, and
remaining fuel quantity will alter the range depiction. Inaccurate
manual entry of initial fuel quantity will result in an inaccurate fuel
range ring depiction.
Summary of Contents for IFD510
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Page 140: ...IFD500 Series Pilot Guide 3 50 FMS Subsystem Weather Data on Info Tab Info Tab Nearby Navaids ...
Page 150: ...IFD500 Series Pilot Guide 3 60 FMS Subsystem User Waypoint Airfield Naming Example ...
Page 156: ......
Page 180: ...IFD500 Series Pilot Guide 4 24 Map Subsystem ADS B Lightning Coverage Area Shadow ...
Page 252: ...IFD500 Series Pilot Guide 5 16 Aux Subsystem Trip Statistics Calculator ...
Page 460: ...IFD500 Series Pilot Guide 7 82 General Bluetooth pairing pairing code ...