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Old 06-17-2018, 01:30 PM
edward7048 edward7048 is offline
Join Date: May 2010
Location: Kokomo, In.
Posts: 96
Default movement of artifical horizon

I am getting some movement of the artificial horizon up and down in my
sv 1000t, sent a video to dynon and they said that it was due to vibration,
I have van's beef up installed in the adahrs area and my prop blades are
with in .1 deg. of each other. has anyone else had this problem?
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Old 06-17-2018, 01:44 PM
rvbuilder2002 rvbuilder2002 is offline
Join Date: Jul 2005
Location: Hubbard Oregon
Posts: 8,147

It has been seen but I would say it is rare on 12's that have the brace installed.
If your blade pitch is close, start looking at other things that could induce airframe vibration. ( confirm a good carb synch, have a dynamic prop balance done)
Any opinions expressed in this message are my own and not necessarily those of my employer.

Scott McDaniels
Hubbard, Oregon
RV-6A (aka "Junkyard Special ")
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