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IFD flipping between LPV and LNAV+V

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jhbehrens View Drop Down
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    Posted: 11 Jul 2020 at 6:17pm
My IFD540, running software 10.2.4.1, was rapidly alternating between LPV and LNAV+V minima and seemed to be flipping between having and losing EGNOS coverage every second. It eventually downgraded the approach and I lost vertical guidance as well past the FAF. 

When the IFD was just out it didn’t work on egnos because it had never been tested in Europe. I wonder whether this issue is also the result of a lack of field testing. I have seen this a few times before. 

Check out the video. 

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