Return-Path: Received: from smtp7.atl.mindspring.net ([207.69.128.51]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-52269U2500L250S0V35) with ESMTP id com for ; Sat, 8 Jan 2000 21:28:24 -0500 Received: from t3g3m5 (user-2ivek5h.dialup.mindspring.com [165.247.80.177]) by smtp7.atl.mindspring.net (8.9.3/8.8.5) with SMTP id VAA12544 for ; Sat, 8 Jan 2000 21:33:24 -0500 (EST) Message-ID: <007301bf5a4a$0d2e96a0$e351f7a5@t3g3m5> From: "Jeremy F Fisher" To: "Lancair List" Subject: LNC 20 Fuel Vents and Aileron Bracket Date: Sat, 8 Jan 2000 21:34:27 -0500 X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> I am finishing off inside my wings. I am using Dan Schaefer's idea of running the fuel vent line through the wing from the tip to the root and then down through the lower wing skin. . As I am going to run the fuel lines from the wing tanks direct to the engine in 3/8" tubing, can anyone tell me if a 1/4" vent will be sufficient? I really don't want to use 3/8" if possible, but am unsure if a 1/4" vent could restrict fuel flow at full power. Actually I have already fitted a 1/4" vent in one wing (act first, think later), but could add a second one in parallel if necessary. Secondly I spoke to Orin at the factory about how to run the push rod from the aileron bellcrank to the aileron, since this seems to be omitted from the instructions. He advised me to mount the brackets as low as possible on the aileron (i.e. closer to the hinge line) to increase the control response. I assume this would mean butting the brackets up against the edge of the hinge. However I am concerned that this will increase the stick forces and change the control balance. Has anyone tried this and how well did it work? If noone else has tried it, I think I will stick to the drawings, but I am reluctant to ignore factory advice. I would be grateful for any advice, since it will be too late once that lower skin is on! Jerry Fisher >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>