R Mod : 4654 or 4885 or 5020
ATR 42 Model 400/500
GNSS
NAVIGATION SYSTEM
GLOBAL NAVIGATION SATELLITE SYSTEM
P 6
NOV 00
090
1.15
.
60
EHSI - ARC DISPLAY
NAV source annunciation
Identifies the source which supplies the EHSI.
This information is blue when only one crew member uses GPS. It becomes amber
when both Capt and F/O use GPS as navigation source.
Distance counter
Indicates the distance computed by GPS to the next waypoint.
Ground speed indicator
Indicates the ground speed calculated by the GPS.
Desired track indication
Lateral deviation to the track
WPT/DGR alerting
WPT illuminates amber when approaching a waypoint
DGR illuminates amber when the UNABLE RNP" message is displayed on
the MCDU.
TO/FROM annunciator
RADAR status
APP/OFS
APP illuminates cyan when in approach phase. (Not applicable)
OFS illuminates cyan when an offset has been activated.
AA
1
2
3
4
5
6
7
8
9
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