Garmin G1000 Pilot’s Guide for the Socata TBM 850
190-00709-00 Rev. A6-58
HAZARD AVOIDANCE
DISPLAYING TERRAIN PROXIMITY DATA
The symbols and colors in Figure 6-63 and Table 6-6 are used to represent obstacles and aircraft altitude
when the Terrain Proximity Page is selected for display. Terrain Proximity uses black, yellow, and red to
represent terrain information relative to aircraft altitude. The color of each obstacle is associated with the
altitude of the aircraft.
1000 ft
Aircraft Altitude
100 ft Threshold
Terrain Above Aircraft Altitude
Red terrain is above
or within 100 ft below
the aircraft altitude
Yellow terrain is between 100 ft and 1000 ft below the aircraft altitude
Black terrain is more than 1000 ft below the aircraft altitude
Figure 6-63 Terrain Altitude/Color Correlation for Terrain Proximity
Unlighted Obstacle Lighted Obstacle
Obstacle Location
< 1000’ AGL > 1000’ AGL < 1000’ AGL > 1000’ AGL
Red obstacle is above or within 100 ft
below the aircraft altitude
Yellow obstacle is between 100 ft and
1000 ft below the aircraft altitude
Table 6-6 Terrain Proximity Terrain/Obstacle Colors and Symbology
Terrain and obstacle information can be displayed on the following pages:
• PFD Inset Map
• Navigation Map Page
• Terrain Proximity Page
• Trip Planning Page
• Flight Plan Page
Displaying terrain and obstacle information (maps other than the Terrain Proximity Page):
1) Select the MAP Softkey (for the PFD Inset Map, select the INSET Softkey).
2) Select the TERRAIN Softkey to display terrain and obstacle data.
When Terrain Proximity is selected on maps other than the Terrain Proximity Page, an icon to indicate the
feature is enabled for display and a legend for Terrain Proximity colors are shown (Figure 6-67).
The Navigation Map Page Setup Menu provides a means in addition to the softkey for enabling/disabling
display of terrain and obstacles. The setup menu also controls the map range settings above which terrain and
obstacle data are decluttered from the display. If a map range larger than the map range setting is selected, the
data is removed from the map.
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