Garmin GNC 420(A) Pilot's Manual & Reference

Also see for GNC 420: Instructions Pilot's guide addendum Pilot's guide addendum Pilot's guide addendum Quick reference

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Garmin GNC 420(A) Pilot's Manual & Reference Manual pdf 35 page image

GNC 420(A) Pilot’s Guide and ReferenceSECTION 3NAV PAGES3-1190-00140-20 Rev. KSECTION 3: NAV PAGES3.1 MAIN PAGE GROUPSThe GNC 420’s main pages are divided into fourseparate page groups: NAV, WPT, AUX, and NRST (Table3-1). Each page group is comprised of multiple pages.The page groups are selected using the large right knob.The individual pages are selected using the small rightknob.Page GroupsNAV Group WPT Group AUX Group NRST Group7 NAV Pages see Section 7 see Section 9 see Section 8Table 3-1 Page GroupsThe bottom right corner of the screen (Figure 3-1)indicates which page group is currently being displayed(e.g., NAV, WPT, AUX, or NRST), the number of pagesavailable within that group (indicated by the square icons)and the placement of the current page within that group(indicated by a highlighted square icon).The bottom right corner of the screen is also used todisplay the GNC 420’s turn advisories (‘Turn to 230°’) andwaypoint alerts (‘Next DTK 230°’) during flight plan andapproach operations. See Section 6 for more information.Figure 3-1 Current Page and Page GroupCurrent Page Group Number of Pages inCurrent Page GroupPosition ofCurrent Pagewithin CurrentPage GroupSelecting the desired page group (from anypage):Press and hold the CLR Key to select theDefault NAV Page. Turn the large right knobto select the desired page group (Table 3-1 andFigure 3-1).Selecting the desired page within thegroup:Turn the small right knob to select the desiredpage (Figures 3-1 and 3-2).