17-5
190-01004-03 Rev. P
GTN 625/635/650 Pilot’s Guide
Symbols
17.4 Terrain Obstacle Symbols
Unlighted Obstacle
(Height is less than
1,000 ft AGL)
Lighted Obstacle
(Height is less
than 1,000 ft AGL)
Unlighted Obstacle
(Height is greater
than 1,000 ft AGL)
Lighted Obstacle
(Height is greater than
1,000 ft AGL)
Table 17-8 Obstacle Altitude/Color Correlation
Tower
Windmill
Windmill in Group
Power Line
Table 17-9 Obstacle Icon Types
Threat Location
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)
Figure 17-1 Terrain Altitude/Color Correlation
Содержание GTN 625
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