Cockpit Reference Guide

Cockpit Reference Guide for the Prodigy
®
Flight Deck 100
190-00685-05 Rev. A
158
Annunciations & Alerts
Flight
InstrumentsEAS
Nav/Com/
XPDR/AudioAFCSGPS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
Message Comments
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 system should be serviced.
MANIFEST – GRS2 software
mismatch, communication halted.
The #2 AHRS has incorrect software installed.
The system should be serviced.
AHRS1 SERVICE – AHRS1 needs
service. Return unit for repair.
A failure has been detected in the #1 AHRS. The
system should be serviced.
AHRS2 SERVICE – AHRS2 needs
service. Return unit for repair.
A failure has been detected in the #2 AHRS. The
system should be serviced.
AHRS1 CONFIG – AHRS1 config
error. Config service req’d.
AHRS configuration settings do not match those
of backup configuration memory. The system
should be serviced.
AHRS2 CONFIG – AHRS2 config
error. Config service req’d.
AHRS configuration settings do not match those
of backup configuration memory. The system
should be serviced.
AHRS1 CAL – AHRS1 calibration
version error. Srvc req’d.
The #1 AHRS calibration version error. The system
should be serviced.
AHRS2 CAL – AHRS2 calibration
version error. Srvc req’d.
The #2 AHRS calibration version error. The 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 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 system
should be serviced.