ESI-500Pilot’s Guide3-27Display FeaturesFigure 3-24: SVS InvaliditySynthetic Vision InvalidityWhen position and orientation data is invalid or if the aircraft is notwithin the valid coverage area (+/- 70 Latitude) of the 71DC Terraindatabase or a database failure has occurred, the synthetic visionfunction is removed from the display and a fail message (amber ‘SVS’)is shown along with the standard blue over brown attitude background.See Figure 3-24.NOTEGarmin GNS 400W/430W and 500W/530W (WAAS) unitsoutput simulated position data when the Panel Self Testpage is active. This may cause ESI-500 SVS position todisplay at the simulated position, and possibly cause anAlert. Do not use the ESI-500 SVS function while the GPS isin the Panel Self Test Page.
