Garmin GNC 420W Pilots Guide - Page 119

3) Turn the small right knob to display a window of available approaches for the selected airport (Figure 7-18). Continue turning the small right knob to select the desired approach. Figure 7-18 Approach Window 4) Press the ENT Key. The cursor moves to the transitions (TRANS) field. 5) Turn the small right knob to display a window of available transitions (Figure 7-19). Continue turning the small right knob to select the desired transition or select 'VECTORS' for guidance only along the final course segment of the approach. SECTION 7 WPT PAGES 6) Press the ENT Key. To remove the flashing cursor, press the small right knob. NOTE: Not all approaches in the database are approved for GPS use. When selecting an approach, a 'GPS' designation to the right of the procedure name indicates the procedure can be flown using the GPS receiver. Some procedures do not have this designation, meaning the GPS receiver may be used for supplemental navigation guidance only. ILS approaches, for example, must be flown by tuning the external VLOC receiver to the proper frequency and following the CDI or HSI. Figure 7-19 Transitions Window 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference 7-9