Garmin GNC 420AW Installation Manual - page 90
Page 5-10
400W Series Installation Manual
Rev. F
190-00356-02
5.3.4
157B
MAIN INPUTS 1 Page
Select the MAIN INPUTS 1 Page (see
425H
Figure 5-6). This page
(along with the MAIN INPUTS 2 Page) allows you to monitor
the data on ARINC 429, RS-232 and other electrical inputs.
This is used for verifying electrical interfaces during
installation and troubleshooting. Information that is not being
received by the 400W Series unit is dashed out.
Field Description
OAT
Outside Air Temperature
SAT
Static Air Temperature
TAT
Total Air Temperature
IAS
Indicated Airspeed
TAS
True Airspeed
WSPD
Wind Speed
HDG
Heading (True or Magnetic)
WDIR
Wind Direction
B ALT
Barometric-corrected Altitude
D ALT
Density Altitude
P ALT
Pressure Altitude
5.3.5
158B
MAIN INPUTS 2 Page
Select the MAIN INPUTS 2 Page (
426H
Figure 5-7). This page is
also used for verifying electrical interfaces during installation
and troubleshooting. Information that is not being received by
the 400W Series unit is dashed out.
Field Description
L FF
Left Engine Fuel Flow
R FF
Right Engine Fuel Flow
T FF
Total Fuel Flow
T FOB
Total Fuel on Board
GPS SC
GPS Selected Course
VLC SC
VOR/LOC Selected Course (GNS 430W Only)
JOYSTICK WPT
Latitude and longitude of a joystick waypoint sent by an EFIS or RADAR
indicator.
CDI
Status of the CDI key (GNS 430W Only)
Figure 5-6. MAIN INPUTS 1 Page
Figure 5-7. MAIN INPUTS 2 Page