David,
I do not know the factory recommanded position. For the position of the
vents on my own airplane, see attached picture. They are very effective
but the pilot side vent used to have a tendency to recycle exhaust gases
at high angle of attack with the engine at low power, so I had to close
it before approach and landing! I had to extend the exhaust pipe two
inches to solve that problem. So I believe a higher and/or more forward
position of the vents would have been better.
I hope that helps.
Regards
Remi Guerner
F-PGKL
<<<<<<<<I'm trying to find the recommended position for the Naca fresh
air vents
in the front fuselage side. I understand that at one time the factory
recommended a position and produced a drawing. From an approval point of
view with the LAA it would help considerably if I stayed with this
recommendation.If anyone has access to this drawing then a copy would be
greatly
appreciated.Regards David Steade>>>>>>>>>>>
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