Garmin GNC 420W Pilot's Manual Addendum

Also see for GNC 420AW: Maintenance manual Pilot's guide addendum Quick reference guide Pilot's Guide & Reference Pilot's Guide & Reference

Contents

Garmin GNC 420W Pilot's Manual Addendum Manual pdf 11 page image

99Lightning DisplayThe Lightning Page displays either a 360° or a 120°viewing angle. In normal operation, the current strikerate is displayed in the top right corner, accompaniedin the top left corner by the word “LTNG”. When instrike mode, “Strike” is displayed in the lower righthand corner of the Weather Page and when the unitis in cell mode, “Cell” is displayed in the lower righthand corner of the Lightning Page.To select the desired Lightning DisplayMode:1. From the default NAV Page, turn the smallright knob to select the Lightning Page.2. Press MENU to display an options menu.3. Select the desired display angle from theoptions menu and press ENT.Strike RateStorm ActivityLightning DisplayOrientationMethodWeather ModeStormscope OperationLightning Display InterpretationFor lightning display interpretation, study theexamples in the WX-500 Pilot's Guide that aredesigned to help you relate the cell or strike patternsshown on the display to the size and location of thun-derstorms that may be near your aircraft.For lightning display interpretation, studythe examples in the WX-500 Pilot’s Guidethat are designed to help you relate the cellor strike patterns shown on the display tothe size and location of thunderstorms thatmay be near your aircraft.Section 2L-3 Stormscope Interface