Garmin GNS 430 Pilot's Manual & Reference page 138

NRST PAGES
7
Nearest Airspaces
130
The airspace page displays (and airspace alert messages are provided for) the following
airspace types:
• Alert
• Class B
• CTA
• MOA
• Restricted
• Training
• Unspecifi ed
The bottom right-hand corner of the airspace page displays the fl oor and ceiling limits
of the airspace. The following are examples of what may appear as vertical limits for an
airspace:
• 5000 f t msl (5000 feet mean sea level)
• 5000 f t agl (5000 feet above ground level)
• MSL (at mean sea level)
• Notam (see Notice to Airmen)
• Unknown
• See Chart
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. See page 152 for
additional details.
• Caution
• Class C
• Danger
• Prohibited
• TMA
• TRSA
• Warning
• Unlimited
• Surface