Pilot's Guide

6-4
Garmin G500H Pilot’s Guide
190-01150-02 Rev. F
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
GPS(1/2) PPS
FAIL
Timing data from
GPS 1/2 is lost.
Contact your Garmin dealer for
service.
GSR FAIL GSR has failed. Contact your Garmin dealer for
service.
GWX SERVICE GWX needs service. Contact your Garmin dealer for
service.
HDG FAULT AHRS1/2 in
no-magnetometer
reversionary mode.
Heading fault state
on AHRS.
Heading data is
unreliable.
Check AFMS for limitations.
Use Compass or other course
information.
Contact your Garmin dealer for
service.
HDG LOST HDG features
disabled or
defaulted to GPS1
TRK.
GDU is in the
reversionary track-
based mode.
<LRU> CONFIG Error in the
configuration of a
specific LRU, where
<LRU> denotes a
specific LRU, such
as GDL69 or GWX.
Config service required. Contact
your Garmin dealer for service.
<LRU>
COOLING
<LRU> has poor
cooling. Reducing
power usage by
dimming display.
Specific LRU has poor cooling,
where <LRU> denotes the specific
LRU and power is being reduced.
Contact your Garmin dealer for
service.