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Appendix a gtx 33 message advisories, Grs 77 message advisories, Gmu 44 message advisories – Garmin G1000 Piper PA32 User Manual

Page 419

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190-00692-00 Rev. B

Garmin G1000 Pilot’s Guide for Piper PA32

A-13

APPENDIX A

GTX 33 MESSAGE ADVISORIES

Message

Comments

XPDR1 CONFIG – XPDR1 config error.
Config service req’d.

The transponder configuration settings do not match those of 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.

XPDR1 SRVC – XPDR1 needs service.
Return unit for repair.

The #1 transponder should be serviced when possible.

XPDR1 FAIL – XPDR1 is inoperative.

There is no communication with the #1 transponder.

GRS 77 MESSAGE ADVISORIES

Message

Comments

AHRS1 TAS – AHRS1 not receiving
airspeed.

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.

AHRS1 GPS – AHRS1 using backup
GPS source.

The #1 AHRS is using the backup GPS path. Primary GPS path has failed. The
G1000 system should be serviced when possible.

AHRS1 GPS – AHRS1 not receiving
any GPS information.

The #1 AHRS is not receiving any or any useful GPS information. Check POH
limitations. The G1000 system should be serviced.

AHRS1 GPS – AHRS1 not receiving
backup GPS information.

The #1 AHRS is not receiving backup GPS information. The G1000 system should
be serviced.

AHRS1 GPS – AHRS1 operating
exclusively in no-GPS mode.

The #1 AHRS is operating exclusively in no-GPS mode. The G1000 system should
be serviced.

AHRS1 SRVC – AHRS1 Magnetic-field
model needs update.

The #1 AHRS earth magnetic field model is out of date. Update magnetic field
model when practical.

GEO LIMITS – AHRS1 too far North/
South, no magnetic compass.

The aircraft is outside geographical limits for approved AHRS operation. Heading
is flagged as invalid.

MANIFEST – GRS1 software
mismatch. Communication halted.

The #1 AHRS has incorrect software installed. The G1000 system should be
serviced.

GMU 44 MESSAGE ADVISORIES

Message

Comments

HDG FAULT – AHRS1 magnetometer
fault has occurred.

A fault has occurred in the #1 GMU 44. Heading is flagged as invalid. The AHRS
uses GPS for backup mode operation. The G1000 system should be serviced.

MANIFEST – GMU1 software
mismatch. Communication halted.

The GMU 44 has incorrect software installed. The G1000 system should be
serviced.