Pietenpol-List: Re: Fw: questions(2)
Posted: Wed Sep 29, 1999 9:34 pm
Original Posted By: oil can
Oh...and as for the 2nd part of your question.....Douglas Fir is what I plan to use for my spars.... In keeping with the way several other Piet builders have done, I am dropping the thickness from 1 inch routed spruce to 3/4 inch solid Douglas Fir....I still use the same wing hardware dimensions but use plywood doublers to fill out to 1 inch in the attach fitting areas. This also requires use of 1/8th inch shims at each rib (if you are using upright braces next to the spars)......Terry B________________________________________________________________________________
Oh...and as for the 2nd part of your question.....Douglas Fir is what I plan to use for my spars.... In keeping with the way several other Piet builders have done, I am dropping the thickness from 1 inch routed spruce to 3/4 inch solid Douglas Fir....I still use the same wing hardware dimensions but use plywood doublers to fill out to 1 inch in the attach fitting areas. This also requires use of 1/8th inch shims at each rib (if you are using upright braces next to the spars)......Terry B________________________________________________________________________________