65
G500H Cockpit Reference Guide
190-01150-03 Rev F
ALERTS
ALERTS
Alerts
NOTE:
Contact your Garmin dealer for service if any of the following
alerts appear.
On Screen Alerts
Alert
Description
ADC1 ALT EC
ADC Altitude Error Correction is unavailable.
GDC is reporting that altitude correction is unavailable.
AHRS1 GPS
AHRS 1 or AHRS 2 is not receiving any GPS information.
AHRS 1 or AHRS 2 is operating exclusively in no-GPS mode.
AHRS 1 or AHRS 2 is using the backup GPS information.
AHRS1/2 SRVC
AHRS1 or AHRS 2 magnetic field model needs update. This
appears on the ground only.
AHRS1/2 TAS
AHRS1 or AHRS 2 is not receiving true airspeed from ADC.
ALT KEY INOP
The ALT key is disabled.
ALT NO COMP
No data from on or more altitude sensors.
ARINC 429 CONFIG ARINC 429 configuration error.
ARINC 708 CONFIG ARINC 708 configuration error.
AUD NOT AVAIL
Audio system is not available.
AUD SYS FAIL
Audio system has failed.
CAL LOST
Registry reports that the GDU 620 has lost calibration data.
CNFG MISMATCH GDU 1-2 airframe configuration settings disagree.
CNFG MODULE
Failure of configuration module.
