Why not under the longeron? Because the area is already crowded. I have many, many things running over the main spar or on near it: throttle cable (mine is wall mounted), fuel lines (I have two long range tanks in the wing roots), VHF and transponder antenna cords, static and pitot lines, strobes lights wires, nav lights wires, electric trim wires, stick grip cables (I have dual stick with PTT and trim switches), Intercom cable ... and rudder cables, of course. So, a couple holes will give me some relief, and even save some weight.
Actually, I was thinking more of putting a tube through the hole to protect for ingress (water, moisture, insects, dust...). For reinforcement, a small quantity of pywood will do. Serge Vidal "Dan Heath" <da...@alltel.net> Envoyé par : krnet-bounces+serge.vidal=sagem....@mylist.net 2005-07-05 23:16 Veuillez répondre à KRnet Remis le : 2005-07-05 23:31 Pour : <kr...@mylist.net> cc : (ccc : Serge VIDAL/DNSA/SAGEM) Objet : Re: KR> Holes through spars Your static is going to your instrument panel anyway, so, why not just run it under the longeron? you can run static on one side and wires on the other. you can also build a little tunnel just under each longeron, to be able to accommodate what ever you want. However, I think that re-inforcement is a good thing, but probably not necessary, if the holes are not too large and they are cleanly cut. See you in Mt. Vernon - 2005 - KR Gathering See N64KR at http://KR-Builder.org - Then click on the pics There is a time for building and a time for FLYING and the time for building has expired. Daniel R. Heath - Columbia, SC -------Original Message------- drilling holes in order to route the various wires, and the Pitot-Static tubing. _______________________________________ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html