Garmin GNC 420AW GPS Receiver User Manual


 
190-00356-00 Rev E
7 - NRST PAGES
147
Nearest Airspaces
•5000ftmsl(5000feetmeansealevel)
•5000ftagl(5000feetabovegroundlevel)
•MSL(atmeansealevel)
•NOTAM(seeNoticetoAirmen)*
•Unknown* •Unlimited*
•SeeChart* •Surface*
*Notshowninthisexample
All airspace alert messages, except for prohibited
areas, may be turned on or off from the airspace alarms
page. An altitude buffer is also provided on the airspace
alarms page to provide an extra margin of safety above/
below the published limits.