that LSK will put the AeroNav into Maintenance Mode where the
datalogs can be downloaded (see page 7-64 for instructions).
NOTE
Data Downloads and Updates
Procedures for downloading AeroNav data logs and
for updating AeroNav databases and software are
covered later in this manual.
Database Status Page
The "Databases" selection on the "Status" LSK of the SYS tab will
display the currently loaded version of the Nav data, Obstacles
data, Terrain data and Charts data and will indicate valid date
ranges or if/when a given database is expired.
Database Status Page
89000039-010
Rev 1 May 2019
AeroNav 900/880 Series Pilot's Guide
Aux Subsystem 5-57