Garmin G500 Pilots Guide - Page 259

Foreword Sec 1 System Sec 2 PFD Sec 3 MFD Sec 4 Hazard Avoidance Features Alert Message GATE MODE GEO LIMITS GPS1/2 FAIL GPS(1/2) PPS FAIL GWX CONFIG HDG FAULT Description • Automated testing is on. • AHRS1 too far North/South, no magnetic compass. • Operating in extreme north latitudes has rendered heading data unreliable. • GPS1/2 is inoperative. Action • Use alternate means of navigation. • Check AFMS for limitations. • Use an alternate navigation source. • PPS has failed from • Contact your Garmin dealer for GPS 1/2. service. • The PPS signal has not been received in more than 5 seconds. • Could be caused by a navigator failure or a wiring failure. • GWX config error. Config service required. • Contact your Garmin dealer for service. • AHRS1 • Check AFMS for limitations. magnetometer fault • Use Compass or other course has occurred. information. • Heading data is unreliable. • Contact your Garmin dealer for service. Sec 5 Additional Sec 6 Annun. & Alerts Sec 7 Symbols Sec 8 Glossary Appendix A Appendix B Index 190-01102-02 Rev. B Garmin G500 Pilot's Guide 6-5