CHAPTER 4
ASPEN ADS
-B IN
ADS-B Pilot’s Guide
Page 4-26
091-00057-001 REV A
Figure 4-37
AIRMET / SIGMET Legend
4.5.5 AIRMET/SIGMET
The Hot Keys provided allow the pilot to enable and disable AIRMETs and/or SIGMETs
to aid in declutter. There is a Hot Key for each type of AIRMET/SIGMET. Each type of
AIRMET/SIGMET will display outlined in the color indicated with a symbol centered
in the outlined area affected by the AIRMET/SIGMET. Stippled lines outline AIRMETs,
and smooth lines outline SIGMETs. Unknown AIRMET/SIGMETs are always shown. A
legend is available that displays the different AIRMET/SIGMET symbols used.
Display/Hide the AIRMET/SIGMET Legend
• With the AIRMET/SIGMET weather product screen displayed, press the LGND Hot
Key. A legend displays. Press the LGND Hot Key again to hide the legend.
(
Figure 4-37
).
Display AIRMET/SIGMET
• With the AIRMET/SIGMET screen displayed and selected, press any of the Hot
Keys to display or hide the applicable overlay
The pilot can display full textual details for any AIRMET/SIGMET. First selection
mode must be activated on by pressing the lower left Detail button. Next select the
particular AIRMET/SIGMET you want to read, then press the Left Knob labeled INFO to
view the AIRMET/SIGMET.
Display AIRMET/SIGMET Information
1. With the AIRMET/SIGMET weather product screen displayed, press the lower
Left Button labeled INFO. The Left Knob label changes to MET and both the
Left Knob and Left Button label turn magenta. (
Figure 4-38
)
2. Rotate the Left Knob to select the desired AIRMET/SIGMET. A white border will
surround the colored AIRMET/SIGMET border.
(Figure 4-39
)
Figure 4-39
METAR Product View with IFR AIRMET Selected
Figure 4-38
METAR Product View with MTOS Selected