Garmin G500H Pilot's Manual page 321

Alert Message
ALT KEY INOP
ALT NO COMP
ARINC 429
CONFIG
ARINC 708
CONFIG
AUD NOT AVAIL • Audio system not
AUD SYS FAIL
CAL LOST
CNFG
MISMATCH
CNFG MODULE
190-01150-02 Rev. J
Description
• The ALT key is
disabled.
• No data from one
or more altitude
sensors.
• ARINC 429
configuration error.
• ARINC 708
configuration error.
available.
• Audio system failure. • Contact your Garmin dealer for
• Calibration Data Lost. • Contact your Garmin dealer for
• GDU 1-2 airframe
configuration settings
disagree.
• GDU configuration
module is
inoperative.
Garmin G500H Pilot's Guide
Action
• ALT key is not available.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
service.
service.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
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