190-02207-02 Rev. 1 GPS 175/GNX 375 Pilot’s Guide 2-25Get Started2.15 Airport Runway Criteria2.15.1 Runway Surface2.15.2 Minimum Runway LengthSpecify a minimum runway length to prevent the display of airports with shorterrunways. Typing “0” allows runways of any length to display.Specify runway criteria from the System Setup page.Selections determine which airports are suitable whenusing the nearest airport search feature.During an approach, the terrain alerting algorithmuses airport runway settings to avoid nuisance alerts.RUNWAY SURFACE OPTIONS• Any• Hard Only• Hard/Soft• WaterTap Runway Surface and then selectthe runway surface type.Selecting “Any” allows all surface typesto display on the map.
