User Guide

190-00444-01 Rev. A
Garmin G1000 Annunciations and Alerts Pilot’s Guide for Mooney M20M & M20R
9-5
ANNUNCIATIONS & ALERTS
9.3 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 sys-
tem annunciations. Refer to the Aircraft Flight Manual
and/or Flight Manual Supplement for additional informa-
tion 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.
IMPORTANT NOTE: Upon power-up of the
G1000 system, certain windows remain invalid
as G1000 equipment begins to initialize. All
windows should be operational within 1 minute
of power-up. Should any window continue to
remain flagged, have the G1000 system serviced
by a Garmin-authorized service center.