Garmin 530w Guía Del Usuario
2 - NAV PAGES
51
“TERRAIN Not Available” Alert
The TERRAIN system requires a 3D GPS
navigation solution along with specific vertical
accuracy minimums. Should the navigation solution
become degraded, if the terrain/obstacle database is
not available, or if the aircraft is out of the database
coverage area, the annunciation “TERRAIN NOT
AVAILABLE” is displayed on the TERRAIN Page.
accuracy minimums. Should the navigation solution
become degraded, if the terrain/obstacle database is
not available, or if the aircraft is out of the database
coverage area, the annunciation “TERRAIN NOT
AVAILABLE” is displayed on the TERRAIN Page.
“TERRAIN NOT AVAILABLE” display
Terrain Alerts