Garmin G1000 King Air C90GT - Manual (Page 549)

190-00663-01 Rev. A Garmin G1000 Pilot’s Guide for the Hawker Beechcraft C90A/GT
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
535
APPENDIX A
Message Comments
AHRS1 GPS – AHRS1 not receiving
any GPS information. The #1 AHRS is not receiving any or any useful GPS information. Check AFMS
limitations. The G1000 system should be serviced.
AHRS2 GPS – AHRS2 not receiving
any GPS information. The #2 AHRS is not receiving any or any useful GPS information. Check AFMS
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.
AHRS2 GPS – AHRS2 not receiving
backup GPS information. The #2 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.
AHRS2 GPS – AHRS2 operating
exclusively in no-GPS mode. The #2 AHRS is operating exclusively in no-GPS mode. The G1000 system should be
serviced.
AHRS MAG DB – AHRS magnetic
model database version mismatch.
The #1 AHRS and #2 AHRS magnetic model database versions do not match.
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 The #1 AHRS earth magnetic field model is out of date.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.
AHRS2 SRVC – AHRS2 Magnetic-field
model needs update. The #2 AHRS earth magnetic field model is out of date.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.
GEO LIMITS – AHRS2 too far North/
South, no magnetic compass.
MANIFEST – GRS1 software
mismatch, communication halted.
The #1 AHRS has incorrect software installed. The G1000 system should be serviced.
MANIFEST – GRS2 software
mismatch, communication halted.
The #2 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.
HDG FAULT – AHRS2 magnetometer
fault has occurred. A fault has occurred in the #2 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.
MANIFEST – GMU2 software
mismatch, communication halted.