89000046-014 KSN 780/8XX/900 AeroNav AML STC Installation Manual for Helicopters
Rev 0 Page 7-15
© Honeywell International Inc. Do not copy without express permission of Honeywell.
7.5.5 Main Input Configuration (Page 4)
The Main Input Page displays information received from ARINC 429, RS-232, and other electrical
inputs. This page is helpful during troubleshooting of the AeroNav XXX system. This is used for
verifying electrical interfaces during installation and troubleshooting.
Field Description
OAT Outside Air Temperature
SAT Static Air Temperature
TAT Total Air Temperature
IAS Indicated Airspeed
W SPD Wind Speed
HDG True Heading
W DIR Wind Direction
GPS SC GPS Selected Course
VLC SC VOR/LOC Selected Course (Not on AeroNav 880/905/780)
CDI Status of the CDI Key (Not on AeroNav 880/905/780)
B ALT Baro Corrected Altitude
D ALT Density Altitude
P ALT Pressure Altitude
JOYSTICK WPT
Latitude and longitude of a joystick waypoint sent by an EFIS or
Radar indicator
Table 92 Discrete Toggles