Garmin G1000:Beechcraft Baron 58/G58 User Manual page 495

Upon power-up, certain windows remain invalid as G1000 equipment begins to initialize. All windows
NOTE:
should be operational within one minute of power-up. If any window continues to remain flagged, the
G1000 System should be serviced by a Garmin-authorized repair facility.
System Annunciation
190-00663-00 Rev. A
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 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.
Display system is not receiving valid transponder information.
Garmin G1000 Pilot's Guide for the Hawker Beechcraft C90A/GT
Comment
APPENDIX A
A-7