Alerts; On Screen Alerts - Garmin G500 Reference Manual

Refer to the Airplane Flight Manual and ADAS+ ETM documentation in the
event that Engine Trend Monitor (ETM) alerts are displayed.

On Screen Alerts

Alert
ADC(1/2) ALT EC
ADC(1/2) SERVICE
ADC CONFIG
AHRS(1/2) CAL
AHRS(1/2) GPS
AHRS(1/2) SRVC
AHRS(1/2) TAS
AHRS CONFIG
AHRS MAG DB
ALT KEY INOP
ALT NO COMP
ARINC 429 CONFIG • ARINC 429 configuration error.
ARINC 708 CONFIG • ARINC 708 configuration error.
AUD NOT AVAIL
190-00601-03 Rev H

Alerts

• ADC 1 or ADC 2 Altitude Error Correction is unavailable.
• Alert is enabled and the ADC is reporting that altitude correction
is unavailable.
• ADC 1 or ADC 2 requires service.
• ADC configuration error.
• AHRS 1 or AHRS 2 calibration version error. Contact repair
facility.
• AHRS 1 or AHRS 2 is not receiving any GPS information.
• AHRS 1 or AHRS 2 is operating exclusively in no-GPS
reversionary mode.
• AHRS 1 or AHRS 2 is using the backup GPS information.
• AHRS 1 or AHRS 2 is not receiving backup GPS information.
• Two GPS devices are configured as present and AHRS 1 is not
receiving GPS data from the backup (2nd) device.
• AHRS1 or AHRS 2 magnetic field model needs update. This
appears on the ground only.
• AHRS1 or AHRS 2 is not receiving true airspeed from ADC.
• Displayed heading and attitude data are still valid.
• Additional loss of GPS data will cause loss of heading and
attitude data.
• AHRS configuration error.
• AHRS/GDU magnetic field model database version mismatch.
• The ALT key is disabled. ALT key not available.
• No data from one or more altitude sensors.
• Audio system is not available.
G500/G600 Cockpit Reference Guide
Description
ALERTS
75