Garmin GNC 420AW GPS Receiver User Manual


 
2 - NAV PAGES
50
190-00356-00 Rev E
Annunciation Pop-Up Alert Description
None TERRAIN has failed
None TERRAIN has been inhibited
None TERRAIN not available due to degraded navigation solution
or the aircraft is outside of the database coverage area.
Terrain FLTA advisory generated by predicted or present
aircraft altitude being below minimum clearance values.
Unless there is a change in conditions a TERRAIN AHEAD
alert may be
generated.
(FLASHING)
(FLASHING)
Terrain FLTA alert generated by predicted or present aircraft
altitude being below minimum clearance values.
Obstacle FLTA advisory generated by predicted or present
aircraft altitude being below minimum clearance values. Un-
less there is a change in conditions a OBSTACLE AHEAD alert
may be generated.
(FLASHING)
(FLASHING)
Obstacle FLTA alert generated by predicted or present aircraft
altitude being below minimum clearance values.
PDA alert when the aircraft is significantly below the normal
approach path to the runway.
TERRAIN Alerts Summary
Terrain Alerts