SA160
AIRCRAFTA I R C R A F T
Symphony
AIRCRAFT
11 of 16
SECTION 9
SUPPLEMENT 1
4.7 GNS 430 INTEGRATION
The GNS 430 system is integrated into the aircraft avionics installation in
twoconfigurations:
(a) Single GNS 430 (GPS 1) interfaced with the CDI (VOR/LOC/ILS/GS
Indicator) and a single GNC 420 (GPS 2) not integrated with a remote
indicator.
(b) Single GNS 430 (GPS 1)interfaced with the CDI (VOR/LOC/ILS/GS
Indicator) and a single GNC 420 (GPS 2) interfaced with a second CDI
(VOR/LOCIndicator).
In both configurations, pressing the CDI push-button on the GNS 430
alternately selects GPS or NAV for display on the CDI each time the
button is pressed. The CDI source is indicated by illumination of the
“GPS” or “VLOC” annunciation in the lower left corner of the GNS 430
display.
When VLOC is selected for display, the CDI displays course deviation
from a VOR, Localizer (LOC) or Glideslope (G/S), and GPS truck
deviationwhenGPSisselected.
PERFORMANCE
SECTION 5
SECTION 6
WEIGHT AND BALANCE
No change.
Factory installed optional equipment is included in the licensed weight
andbalancedatainthepaperworkdeliveredwiththeaircraft.
Feb 25, 2005