2-1190-01150-02 Rev. J Garmin G500H Pilot’s GuideForewordSec 1SystemSec 2PFDSec 3MFDSec 4HazardAvoidanceSec 5AdditionalFeaturesSec 6Annun.& AlertsSec 7SymbolsSec 8Glossary Appendix AAppendix BIndex2 PRIMARY FLIGHT DISPLAY (PFD)Functions on the PFD are accessed by using the bezel keys on the side of thePFD and the soft keys below the PFD.Nav Status BarCurrentBarometricPressure SettingSD Card SlotsAltitude TapeVerticalSpeed TapeHorizontalSituationIndicatorSoft KeysSoft Key LabelsPFD KnobBarometric Setting SelectPFD KnobMode IndicatorVertical Speed Bug SelectAltitude Bug SelectCourse SelectHeading Bug SelectAirTemperatureAir Speed TapeHorizonLine Trim BallIndicator Roll ScaleZero RollPointerWind VectorsFigure 2-1 PFD Description (Ground Pointer Mode)Current NavSourceCurrent FPLLeg Wpt Distance from YourPresent Position toCurrent FPL Leg Wpt Current TrackDesired TrackNav Status Style 1 - Top of DisplayNav Status Style 2 - Left of HSIFigure 2-2 PFD Nav Status Bar DescriptionNOTE: When navigating to a waypoint very far away, the DTK, CRS, andTRK values displayed on the GDU 620 may differ from those displayedon the navigator, however the CDI is correct and is the primary meansof navigation. This is because the GDU 620 applies magnetic variationcorrections for the current aircraft location, but some navigators applymagnetic variation correction for the waypoint location.