User Guide

Garmin G1000 Cockpit Reference Guide for the DA40
12-5
SECTION 12 – ANNUNCIATIONS
& ALERTS
12.4 G1000 SYSTEM ANNUNCIATIONS
When an LRU or an LRU function fails, a large red
‘X’ is typically displayed on windows associated with the
failed data. The following section describes various system
annunciations. Refer to the Airplane Flight Manual for
additional information regarding pilot responses to these
annunciations.
System Annunciation Comment
Attitude and Heading Reference System is aligning.
Display system is not receiving attitude information from the AHRS.
Display system is not receiving airspeed input from air data computer.
Display is not receiving altitude input from the air data computer.
NOTE: Upon power-up of the G1000 system,
certain windows remain invalid as G1000
equipment begins to initialize. All windows
should be operational within one minute of
power-up. Should any window continue to
remain flagged, the G1000 system should be
serviced by a Garmin-authorized repair facility.