Garmin GTN 650 Pilot's Guide - Page 222

11.1.17 Icing Foreword The Icing product provides information about the current icing environment Getting Started 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 Xpdr Ctrl 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 Com/Nav increments. FPL Direct-To 1. While viewing the Data Link Weather menu, touch the Icing key. Proc Wpt Info Map Traffic Terrain Weather Nearest Music Icing Potential Shading Selected Icing Altitude SLD Threat Present Position Touch To Select Icing Altitude 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. Utilities System Messages Symbols Appendix Index Figure 11-37 Icing Legend 11-24 Garmin GTN 625/635/650 Pilot's Guide 190-01004-03 Rev. B