Garmin G500 Reference Manual page 80

ALERTS
Alert Description
Gyro Emulation Type Mismatch Fault
Yaw Rate Scale Factor Mismatch Fault
GDU AHRS Monitor Fault
Pitch Deviation Fault
GAD 43 Roll Deviation Fault
Yaw Rate Deviation Fault
AHRS A429 Attitude Timeout Fault
AHRS A429 Attitude Invalid Fault
AHRS Pitch Out of Range Fault
AHRS Attitude Invalid Fault
AHRS A429 Heading Timeout Fault
AHRS A429 Heading Invalid Fault
Reference Timeout Fault
Application SCI Integrity Fault
GAD 43 (cont'd) Confi guration Integrity Fault
AC Reference Lost
Calibration Integrity Fault
Unit Fault
Power Supply Fault
GAD 43 communication lost.
GATE MODE Automated testing is on.
GDL 69 GDL 69/69A has failed.
GEO LIMITS AHRS too far North/South, no magnetic compass.
GPS1/2 FAIL No GPS1 or GPS2 data is available.
GPS(1/2) PPS FAIL The PPS signal has not been received in more than 5 seconds.
GSR FAIL The GSR 56 has failed.
GWX CONFIG GWX confi guration error. Confi guration service required.
GWX SERVICE GWX need service. Return unit for repair.
HDG FAULT AHRS 1 magnetometer fault has occurred.
HDG LOST HDG features disabled or defaulted to GPS1 TRK.
70 G500 Cockpit Reference Guide
190-01102-03 Rev G