Pilot's Guide
6-4
Garmin G500 Pilot’s Guide
190-01102-02 Rev. E
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
GlossaryAppendix 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.
GAD 43 • GAD 43
communication lost.
• Contact your Garmin dealer for
service.
GAD 43 • Gyro Emulation Type
Mismatch Fault.
• Contact your Garmin dealer for
service.
GAD 43 • Yaw Rate Scale Factor
Mismatch Fault.
• Contact your Garmin dealer for
service.
GAD 43 • GDU AHRS Monitor
Fault.
• Contact your Garmin dealer for
service.
GAD 43 • Pitch Deviation Fault. • Contact your Garmin dealer for
service.
GAD 43 • Roll Deviation Fault. • Contact your Garmin dealer for
service.
GAD 43 • Yaw Rate Deviation
Fault.
• Contact your Garmin dealer for
service.
GAD 43 • AHRS A429 Attitude
Time-out Fault.
• Contact your Garmin dealer for
service.










