Garmin G1000:Socata Pilot's Manual page 500

APPENDIX A
System Annunciation
A-6
Attitude and Heading Reference System is aligning.
Display system is not receiving attitude information from the AHRS.
Indicates a configuration module failure.
This annunciation is only seen when the autopilot is engaged. The annunciation indicates an AHRS
monitor has detected an abnormal flight parameter, possibly caused by strong turbulence. In this
case, the situation should correct itself within a few seconds. If there is an actual failure, a red "X"
soon appears over the Attitude Indicator.
Display system is not receiving airspeed input from air data computer.
Display system is not receiving valid heading input from AHRS.
Display system is not receiving altitude input from the air data computer.
Display system is not receiving vertical speed input from the air data computer.
Garmin G1000 Pilot's Guide for the Socata TBM 850
Comment
190-00709-00 Rev. A