About This Guide190-02207-02 Rev. B GPS 175/GNX 375 Pilot’s Guide xiiiRecord of RevisionLayoutElectronic Document FeaturesVersions of this guide are saved in Adobe Acrobat and are available for download at:garmin.com/manualsREVISION DATE CHANGE DESCRIPTION1 02/06/19 Experimental Release.A 03/20/19 Production Release.B 04/17/19 Minor edits.SECTION TITLE1 System at a Glance2 Get Started3 Navigation4 Planning5 Hazard Awareness6 Messages7 Qualification8 GlossaryThe design and layout of this guide isintended to provide clear, concisesections written in the logical orderof a pilot’s flight instrument andsystems scan.