AeroNav 900/880 Series Pilot’s Guide
89000039-010
Rev 1 May 2019 Aux Subsystem 5-1
5 Aux Subsystem
The Aux subsystem contains several tabs, as shown below, to
control various utilities, system setup, and the alert message
center.
The AUDIO tab provides control and display of all system audio-
related features.
The UTIL tab provides access to several timers, calculators, and
checklists.
The SETUP tab provides options to allow the user to set
preferences in the display and control of the system.
The SYS tab provides the means to review the status of software,
databases, GPS, and datalink.
The ALERT tab shows details of active cautions, warnings, and
advisories.