Garmin G3X Pilot’s Guide
190-01115-00 Rev. K
25
System Overview
System
Overview
Flight
Instruments
EIS
CNS
Interface
GPS
Navigation
Flight
Planning
Hazar
d
Avoidance
Additional
Featur
es
AFCS
Annun/Alerts
Appendix
Index
Attitude/Heading Invalid
AHRS
no-GPS
Mode
AHRS Normal
Operation
AHRS no-
Mag Mode
AHRS no-Mag/
no-Air Mode
Heading Invalid
av
ailab
le
av
ailab
le
una
vailab
le
una
vailab
le
av
ailab
le
una
vailab
le
una
vailab
le
av
ailab
le
l
e
e
e
l
l
b
e
e
e
e
Air Data
l
e
e
e
e
l
bl
b
e
e
e
e
e
Magnetometer Data
una
vailab
le
av
ailab
le
l
bl
b
e
e
e
e
e
l
e
e
e
e
GPS Data
l
bl
e
e
e
e
e
l
e
e
e
Magnetometer Data
l
e
e
e
e
u
u
Air Data
Loss of GPS, magnetometer, or air data inputs is communicated to the pilot by
message advisory alerts. Any failure of the internal AHRS inertial sensors results in loss
of attitude and heading information (indicated by red ‘X’ flags over the corresponding
flight instruments). If the G3X senses that the magnetic heading measurement is valid,
but possibly outside of the internal accuracy limits, the numeric heading value on the
PFD is displayed in yellow.
Uncertain Heading
Summary of Contents for G3X Touch
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