50
GTN 725/750 Cockpit Reference Guide (CRG)
190-01007-04 Rev. C
Symbols
TCAD
Symbol
Description
Imminent Traffi c
(Traffi c within ±500 feet
AND 1.0 NM; OR no altitude
AND within 1.0 NM)
Non-Imminent
Traffi c
Traffi c Closing Vertically
Traffi c Diverging Vertically
Traffi c not Closing or Diverging
Vertically
Terrain Obstacle Symbols
Unlighted
Obstacle
(Height is less
than 1000 ft
AGL)
Lighted
Obstacle
(Height is less
than 1000 ft
AGL)
Unlighted
Obstacle
(Height is
greater than
1000 ft AGL)
Lighted
Obstacle
(Height is
greater than
1000 ft AGL)
Obstacle Altitude/Color Correlation
Potential Impact Point
Unlighted Obstacle
Projected Flight Path
1000 ft
100 ft Threshold
Terrain more than 1000 ft below the aircraft altitude (Black)
Terrain between 100 ft and 1000 ft below the
aircraft altitude (Yellow)
Terrain above or
within 100 ft
below the aircraft
altitude (Red)
Terrain Altitude/Color Correlation
Содержание GTN 725
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