Egpws Display - Honeywell Primus 880 Pilot's Manual

PRIMUS r 880 Digital Weather Radar System

EGPWS Display

The EGPWS displays is shown as variable dot patterns in green,
yellow, or red. The density and color is a function of how close the
terrain is relative to the aircraft altitude above ground level (AGL), refer
to table B--1. Terrain/obstacle alerts are shown by painting the
threatening terrain as solid or red. Terrain that is more than 2000 feet
below the aircraft is not displayed. Areas where terrain data is not
available are shown in magenta.
Elevation of Terrain in Feet
AGL
2000 or more above the aircraft
1000 -- 2000 above the aircraft
0--1000 above the aircraft
0--1000 below the aircraft
1000 -- 2000 below the aircraft
2000 or more below the aircraft
Unknown terrain
NOTE: Caution terrain (60 second warning) is displayed as
obstacle (30 second warning) is displayed as
EGPWS Obstacle Display Color Definitions
Enhanced Ground--Proximity Warning System (EGPWS)
B--4
High density
High density
Medium Density
Pattern
Medium density
pattern
Low density
black
Magenta
solid
Table B--1
Color
red
yellow dot pattern
yellow Dot
dot
green
green dot pattern
solid yellow. Warning
red.
A28--1146--102--01
REV 1