----- Original Message ----- From: <veedu...@aol.com> To: <kr...@mylist.net> Sent: Tuesday, October 14, 2003 4:48 AM Subject: KR>Spar dimensions, help needed
> To All, > > I've been asked to assist in the repair of what appears to be a KR > derivitive. The center section of the box-type front spar is fabricated in the typical > KR method of upper & lower booms faced with ply shear webs. Wing is fiberglas > over foam. The plane is not new and has accumulated quite a few hours. > > The booms appear to be vertical grain DF, probably the Mountain variety, > very nice stuff (about 20 annular rings to the inch). Their dimensions appears > to be 1-1/2" thick by a tad over 2" wide. > > Question: Is 1-1/2" the normal thickness for these booms? > > This airframe appears to be a stretched KR-1 fuselage with a KR-2 wing > (307" total span). I do not hold a set of KR-2 plans, have no idea as to the > original spar dimensions. > > -R.S.Hoover > _______________________________________________no 83x2-5/32x2 KR Drawing no 5 > see KRnet list details at http://www.krnet.org/instructions.html
