Garmin GNS 530AW Pilot's Manual & Reference

Also see for 500W Series: Pilot's guide addendum Pilot's guide addendum Pilot's Guide & Reference Instructions Manual

Contents

Garmin GNS 530AW Pilot's Manual & Reference Manual pdf 60 page image

2 - NAV PAGES50 190-00357-00 Rev GTERRAIN Failure AlertThe TERRAIN system continually monitorsseveral system-critical items, such as database validity,hardware status, and GPS status. Should the systemdetect a failure, a message is annunciated “TERRAINhas failed”.“TERRAIN has failed” message“TERRAIN Not Available” AlertThe TERRAIN system requires a 3D GPSnavigation solution along with specific verticalaccuracy minimums. Should the navigation solutionbecome degraded, or if the aircraft is out of thedatabase coverage area, the annunciation “TERRAINNOT AVAILABLE” is displayed on the TERRAIN Page.“TERRAIN NOT AVAILABLE” displayTerrain Alerts(EIGHT!BOVE4ERRAIN&EET$ISTANCE&ROM$ESTINATION!IRPORTNM 0$!!LERTING!REA0$!!LERTING!REA2UNWAY4HRESHOLDPremature Descent Alerting (PDA) Threshold