9-2
GTN 725/750 Pilot’s Guide
190-01007-03 Rev. Q
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
When greater than 15 knots groundspeed the map is oriented either north
up with ownship oriented to its current track or track up. When less than 15 kts
groundspeed, the directional ownship icon is replaced with a non-directional
icon because it can't be determined if the rotorcraft is going sideways or
backwards. The map will continue to orient to the current track if the map
is selected for Track Up. If the map is oriented to track up, then below 5 kts
groundspeed the map orientation will "latch" to the last valid track prior to the
groundspeed going below 5 kts. The map will reorient when the groundspeed
again exceeds 5 kts. The position of the ownship icon over the map is always the
current GPS position of the aircraft.
NOTE:
The electronic map is an aid to navigation and is designed to
facilitate the use of authorized government charts, not replace them.
Land and water data is provided only as a general reference. The accuracy
of the land and water data is not suitable for use as a primary source of
navigation and should only be used to supplement official government
charts and notices.
Map User Fields
Change User Fields
Restore Defaults
* Optional
Topo
Airways
Terrain
NEXRAD (or PRECIP)*
Charts*
StormScope*
Traffic*
Radar*
Map Overlays
Graphically Edit FPL
Map Pointer - Create Wpt
Map
Aviation
Land
Airspace
Traffic*
Weather*
Map Setup
Map Detail
Figure 9-2 Map Page Functional Diagram