Garmin G3X Pilots Guide - Page 91

System Overview HSI ANNUNCIATIONS Flight Instruments NOTE: Some or all HSI annunciations may appear in the four quadrants of the G3X HSI depending on the external navigator(s) configured (i.e., SL30 Nav/ Comm Transceiver and/or the GTN or GNS Series Units). Flight Instruments EIS CNS Interface GPS Navigation Flight Planning Hazard Avoidance Additional Features '1' or '2' will appear after the Naviga- tion Source if more than one external navigation source is configured. LOI: Loss of GPS integrity. VFR: An external GPS source is configured but there is not enough guidance data for IFR use. REV: External Navigation Source failed. Reverted to internal VFR GPS for navigation. MSG: External navigation source has a pending message INT: The pilot has elected to use the internal GPS navigation source instead of the external GPS navigation source. Navigation Source: GPS or NAV (VOR, Localizer) VFR CDI scale Flight Phase LOI, VFR, OBS REV, MSG, or INT HSI Annunciations VFR CDI Scales: 0.25nm, 1.25nm, 5.00nm Flight Phase (IFR): APR, TERM, ENR, OCN, LNAV, L/VNAV, LNAV+V, or LPV BEARING POINTERS AND INFORMATION WINDOWS Two bearing pointers and associated information can be displayed on the HSI for NAV (VOR, Localizer) and GPS sources as well as nearest airports. The bearing pointers are light blue and are single-line (Bearing Pointer 1) or double-line (Bearing Pointer 2). A pointer symbol is shown in the information windows to indicate the navigation source. The bearing pointers never override the CDI and are visually separated from the CDI by a white ring (shown when the bearing pointers are selected but not necessarily visible due to data unavailability). 190-01115-00 Rev. F Garmin G3X Pilot's Guide 73 Integrated Autopilot Annun/Alerts Appendix Index