Terrain Obstacle Symbols - Garmin GTN 725 Reference Manual

TCAD
Symbol
Imminent Traffic
(Traffic within ±500 feet
AND 1.0 NM; OR no altitude
AND within 1.0 NM)

Terrain Obstacle Symbols

Unlighted
Obstacle
(Height is
less than
1,000 ft AGL)
Tower
1000 ft
190-01007-04 Rev. K
Non-Imminent
Traffic
Lighted
Obstacle
(Height is
less than
1,000 ft AGL)
Obstacle Altitude/Color Correlation
Windmill Windmill in Group
Obstacle Icon Types
Projected Flight Path
100 ft Threshold
Unlighted Obstacle
Terrain between 100 ft and 1000 ft below the
aircraft altitude (Yellow)
Terrain more than 1000 ft below the aircraft altitude (Black)
Terrain Altitude/Color Correlation
GTN 725/750 Cockpit Reference Guide
Description
Traffic Closing Vertically
Traffic Diverging Vertically
Traffic not Closing or Diverging
Vertically
Unlighted
Obstacle
(Height is
greater than
1,000 ft AGL)
Threat Location
Lighted
Obstacle
(Height is
greater than
1,000 ft AGL)
Power Line
Terrain above or
within 100 ft
below the aircraft
altitude (Red)
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