Pilot's Guide
6-3190-01150-02 Rev. F
Garmin G500H 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
Alert Message Description Action
EXTERNAL TAWS
FAIL
External TAWS •
device has failed.
Contact your Garmin dealer for •
service.
FAN 1/2 FAIL Cooling fan 1/2 has •
failed.
Unit may operate •
at extreme
temperatures
Extended •
operation at high
temperatures is not
recommended as
damage to the GDU
may occur.
PFD/MFD coloration •
may be incorrect.
Backlight may dim •
to reduce power
and heat.
Contact your Garmin dealer for •
service.
GATE MODE Automated testing •
is on.
GDL69 GDL 69 has failed. • Contact your Garmin dealer for •
service.
GEO LIMITS AHRS1 too far •
North/South, no
magnetic heading
provided.
Operating in •
extreme north
latitudes has
rendered heading
data unreliable.
Use alternate means of •
navigation.
Check AFMS for limitations. •
GPS1/2 FAIL Communication lost •
with GPS1/2.
Use an alternate navigation •
source.










