Garmin G3X Pilot’s Guide
190-01115-00 Rev. K
373
Annunciations & Alerts
System
Overview
Flight
Instruments
EIS
CNS
Interface
GPS
Navigation
Flight
Planning
Hazar
d
Avoidance
Additional
Featur
es
AFCS
Annun/Alerts
Appendix
Index
Message
Comments
AHRS [number] magnetic
anomaly - check mag installation
An anomaly has been detected in the
magnetometer data. Heading may or may not
be flagged invalid.
AHRS [number] magnetic field
model invalid
The data being communicated by the GMU
to the specified AHRS is invalid. Heading is
flagged invalid and the AHRS will use GPS for
backup mode operation.
AHRS [number] model out of
date
The specified AHRS Earth magnetic field model
is out of date. Update magnetic field model
when practical.
Network communication error
Two or more LRUs may have the same network
address. Check wiring and configuration.
[LRU name] Network address
changed
One or more LRUs on the CAN bus have an
indeterminate network address. This likely
indicates a wiring issue or an intermittent
connector pin. If the problem persists, the G3X
system should be serviced.
[GDU name] software version
mismatch
The PFD and MFD do not have the same
software version installed. Display crosstalk is
disabled. Ensure all installed display software
matches.
[GDU name] obstacle database
mismatch
The PFD and MFD have different obstacle
database versions installed. Install the correct
obstacle database on all displays for proper
terrain/obstacle alerting.
[GDU name] obstacle database
missing
The obstacle database is missing. Install the
correct obstacle database on all displays for
proper terrain/obstacle alerting.
[GDU name] terrain database
mismatch
The PFD and MFD have different terrain
database versions installed. Install the correct
terrain database on all displays for proper
terrain/obstacle alerting.
Summary of Contents for G3X Touch
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