Garmin GI 275, Pilot'S Manual

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Garmin GI 275 Pilot's Guide 190-02246-01 Rev. A
144
Hazard Avoidance
System Overview
Flight Instruments
EIS
Navigation
Hazar
d A
voidance
Autopilot
Additional F
eatur
es
Appendices
Index
'Terrain' Page
Current
GSL Altitude
Terrain Function
360 View
Obstacle Legend
Range
Terrain Legend
Orientation
Relative Terrain
Obstacles
When Terrain-FLTA or TAWS-B data is available, potential impact areas will be indicated.
If an obstacle and the projected flight path of the aircraft intersect, the display automatically
adjusts the range setting to emphasize the display of the potential impact area.
Terrain and obstacle information can also be displayed on the 'Map' Page and the 'HSI Map'
Page. When terrain and/or obstacle data is overlaid on maps other than the 'Terrain' Page, an
icon is displayed for each type of feature enabled for display depending on the current range
setting. Terrain information can be overlaid independently of obstacle data; however, obstacles
identified by Terrain Proximity as yellow or red are shown when terrain is selected for display
and the map range is within the setting limit. Additional information about obstacles can be
displayed using the panning function on the 'Map' Page. For more information on terrain
overlay options on other maps, see the Map Options discussion in the Navigation Section. See
the Map Panning discussion of the Navigation Section for instructions on panning the map.
Item Displayed Description
GSL Altitude
Displays current GPS height above mean sea level on the
'Terrain' Page.
Legend
Displays legend of color designations for terrain and
obstacle relative altitude ranges.