MacCool
Well Known Member
A while ago, I replaced by AFS4500 EFIS (with internal AHARS) with an AFS 5400 using a remote mounted Dynon SV ADAHRS. After doing that, my avionics A&P noted a small static leak..OK for VFR, not IFR, he said. I ran a PAPR and it showed a new failure in barometric altitude reporting. Apparently this is usually due to "Loss of data from barometric pressure altitude source (encoder)". Transponder is a GTX327 and the ADS-B is an EchoUAT.
Thoughts on why this might be happening? Is the static leak part of the problem? Or have I missed a wiring connection between the new ADAHRS and the altitude encoder?
TIA.
..
Thoughts on why this might be happening? Is the static leak part of the problem? Or have I missed a wiring connection between the new ADAHRS and the altitude encoder?
TIA.
..
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