11-58
GTN 625/635/650 Pilot’s Guide
190-01004-03 Rev. P
Weather
11.4.7 FIS-B SIGMETs and Textual AIRMETs
SIGMETs (SIGnificant METerological Information) and AIRMETs (AIRmen’s
METerological Information) are broadcast for potentially hazardous weather
considered of importance to aircraft. The update rate is approximately every 20
minutes.
Figure 11-87 FIS-B SIGMET/AIRMET Legend
1. While viewing the FIS-B Weather menu, touch the
SIGMET
AIRMET
key.
Surface Winds
Turbulence Line
Mountain Obscured
Figure 11-88 FIS-B SIGMETs and AIRMETs Map
2. Touch a SIGMET/AIRMET line to view details. Touch the
Back
key to return to the Weather display.
Figure 11-89 SIGMET and AIRMET Details
3. Touch the
SIGMET/AIRMET
key again to turn it off.
Содержание GTN 625
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