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Old 11-01-2011, 02:06 AM   #201
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Join Date: Jul 2006
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Originally Posted by okteister1 View Post
They are for pinning the blades for inverted auto rotations.
That's true for the holes in the grips, but the grip arms are the ones in question here.

I reckon the holes are for setup, getting zero pitch using a rod through the holes.


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Last edited by aussiemick; 11-01-2011 at 06:18 AM..
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