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11-24
Garmin GTN 625/635/650 Pilot’s Guide
190-01004-03 Rev. B
Foreword
Getting
Started
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index
11.1.17 Icing
The Icing product provides information about the current icing environment
and where it may occur between 1,000 feet and 30,000 feet in 3,000 foot
increments. Supercooled Large Droplets (SLD) Icing provides an alert to the
potential for freezing rain due to the presence of large, supercooled water
droplets. SLD data is shown between 1,000 feet and 30,000 feet in 3,000 foot
increments.
1. While viewing the Data Link Weather menu, touch the Icing
key.
Icing Potential
Shading
Selected Icing
Altitude
SLD Threat
Touch To Select
Icing Altitude
Present Position
Figure 11-36 Icing
2. Touch the WX Aloft ALT – or + keys to increase or decrease
the reporting altitude of icing in 3,000 foot increments. The
selected altitude is shown in a window about the altitude
keys.
3. Touch the Icing key again to turn it off.
Figure 11-37 Icing Legend