Grs 77 Message Advisories - Garmin G1000 Reference Manual

Message
MANIFEST – GTX2 software
mismatch, communication halted.
XPDR1 SRVC – XPDR1 needs
service. Return unit for repair.
XPDR2 SRVC – XPDR2 needs
service. Return unit for repair.
XPDR1 FAIL – XPDR1 is
inoperative.
XPDR2 FAIL – XPDR2 is
inoperative.
XPDR1 ADS-B FAIL – XPDR1 is
unable to transmit ADS-B messages.
XPDR2 ADS-B FAIL – XPDR2 is
unable to transmit ADS-B messages.

GRS 77 MESSAGE ADVISORIES

Message
AHRS1 TAS – AHRS1 not receiving
airspeed.
AHRS2 TAS – AHRS2 not receiving
airspeed.
AHRS1 GPS – AHRS1 using backup
GPS source.
AHRS2 GPS – AHRS2 using backup
GPS source.
190-01842-00 Rev. A
Comments
The transponder has incorrect software installed.
The G1000 system should be serviced.
The #1 transponder should be serviced when
possible.
The #2 transponder should be serviced when
possible.
There is no communication with the #1
transponder.
There is no communication with the #2
transponder.
ADS-B is inoperative. The transponder may
not be receiving a valid GPS position. Other
transponder functions may be available. Service
when possible.
Comments
The #1 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.
The #2 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.
The #1 AHRS is using the backup GPS path.
Primary GPS path has failed. The G1000 system
should be serviced when possible.
The #2 AHRS is using the backup GPS path.
Primary GPS path has failed. The G1000 system
should be serviced when possible.
Garmin G1000 Cockpit Reference Guide for the Piper PA-46 Meridian
Annunciations & Alerts
115