A SERVICE OF

logo

6-1190-00601-02 Rev. B
Garmin G600 Pilot’s Guide
Foreword
Sec 1
System
Sec 2
PFD
Sec 3
MFD
Sec 4
Hazard
Avoidance
Sec 5
Additional
Features
Sec 6
Annun.
& Alerts
Sec 7
Symbols
Sec 8
Glossary Appendix A
Appendix B
Index
6 ANNUNCIATIONS AND ALERTS
6.1 Alerts
Alert Message Description Action
AHRS1 TAS AHRS1 not receiving
true airspeed.
Displayed heading
and attitude data is
still valid.
Additional loss of
GPS data will cause
loss of heading and
attitude data.
Check ADC cable.
Contact your Garmin dealer for
service.
HDG FAULT AHRS1
magnetometer fault
has occurred.
Heading data is
unreliable.
Check AFMS for limitations.
Use Compass or other course
information.
Contact your Garmin dealer for
service.
GEO LIMITS AHRS1 too far
North/South, no
magnetic compass.
Operating in
extreme north
latitudes has
rendered heading
data unreliable.
Use alternate means of
navigation.
Check AFMS for limitations.