Garmin G3X Touch Pilot’s Guide 190-01754-00 Rev. A108Flight PlanningSystemOverviewFlightInstrumentsEISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeaturesAFCSAnnun/AlertsAppendixIndexFLIGHT PLAN DATA FIELDSChanging the information shown in the flight plan data fields:1) With a flight plan displayed, touch FLP Source > Internal if an externalnavigator is configured (Active Flight Plan only).2) Touch one of the data fields to change.3) Touch the desired data field.MANUALLY SWITCHING BETWEEN INTERNAL ANDEXTERNAL FLIGHT PLAN SOURCESNOTE: The selection of the internal GPS navigation source to persist throughpower cycles or reset to the external GPS navigation source is dependanton the configuration. Refer to the G3X Touch Installation Manual for moreinformation.Touch FLP Source > Internal on the Active Flight Plan Page or the Direct-to Page,to temporarily allow flight planning through the G3X Touch using the internal GPSflight plan when an external GPS Navigator is configured. Press the FLP Source >External to return to the external GPS navigator’s flight plan.When manually selecting the internal GPS flight plan, ‘INT’ is displayed in light bluein the lower left quadrant of the HSI.Switching between internal and external flight plan sources:From the Active Flight Plan Page or the Direct-to Page, touch FLP Source> Internal or FLP Source > External to switch between the internal andexternal flight plan sources when an external GPS Navigator is configured.FAILURE OF THE EXTERNAL GPS NAVIGATION SOURCEIf the external GPS navigation source fails, the system reverts to the internal GPSnavigation source and ‘REV’ is shown in yellow in the lower left quadrant of the HSI.