User Guide

190-00592-00 Rev. A Garmin G1000 Pilot’s Guide for the Diamond DA40
9-15
ANNUNCIATIONS & ALERTS
GTX 33 Message Advisories
Alerts Window Message Comments
XPDR1 CONFIG – XPDR1 config error.
Config service req’d.
The transponder configuration settings do not match those of the backup
configuration memory. The G1000 system should be serviced.
MANIFEST – GTX1 software mismatch.
Communication halted.
The transponder has incorrect software installed. The G1000 system should be
serviced.
BACKUP PATH – Transponder using
backup data path.
The transponder is using a backup communication path. The G1000 system should
be serviced when possible.
GRS 77 Message Advisories
Alerts Window Message Comments
AHRS TAS – AHRS not receiving
airspeed.
The AHRS is not receiving true airspeed from the air data computer. The AHRS relies
on GPS information to augment the lack of airspeed. The G1000 system should be
serviced.
AHRS GPS – AHRS using backup GPS
source.
The AHRS is using the backup GPS path. Primary GPS path has failed. The G1000
system should be serviced when possible.
AHRS GPS – AHRS not receiving any
GPS information.
The AHRS is not receiving any GPS information and not operating in its normal mode.
The G1000 system should be serviced.
AHRS GPS – AHRS not receiving
backup GPS information.
The AHRS is not receiving backup GPS information. The G1000 system should be
serviced.
AHRS GPS – AHRS operating
exclusively in no-GPS mode.
The AHRS is operating exclusively in no-GPS mode. The G1000 system should be
serviced.
MANIFEST – GRS1 software mismatch.
Communication halted.
The AHRS has incorrect software installed. The G1000 system should be serviced.
BACKUP PATH – AHRS using backup
data path.
The AHRS is using a backup communication data path. The G1000 system should be
serviced when possible.
AHRS SERVICE – AHRS Magnetic-field
model needs update.
The AHRS earth magnetic field model is out of date. Update magnetic field model
when practical.
GEO LIMITS – Too far North/South, no
magnetic compass.
The aircraft is outside geographical limits for approved AHRS operation. Heading is
flagged as invalid.