X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sat, 11 Feb 2012 20:50:50 -0500 Message-ID: X-Original-Return-Path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123] verified) by logan.com (CommuniGate Pro SMTP 5.4.4) with ESMTP id 5391708 for lml@lancaironline.net; Fri, 10 Feb 2012 23:18:52 -0500 Received-SPF: pass receiver=logan.com; client-ip=71.74.56.123; envelope-from=sdfields@austin.rr.com X-Original-Return-Path: X-Authority-Analysis: v=2.0 cv=HeuWv148 c=1 sm=0 a=PqPO4JKa4sWl5r6olSFFsw==:17 a=uJM-4b7VEgAA:10 a=kj9zAlcOel0A:10 a=Ia-xEzejAAAA:8 a=ayC55rCoAAAA:8 a=iLvVNrQKqsPtxWQIXKcA:9 a=TX8vJZpaWHEpMY_Gc58A:7 a=CjuIK1q_8ugA:10 a=CVU0O5Kb7MsA:10 a=EzXvWhQp4_cA:10 a=PqPO4JKa4sWl5r6olSFFsw==:117 X-Cloudmark-Score: 0 X-Originating-IP: 66.68.62.28 Received: from [66.68.62.28] ([66.68.62.28:1703] helo=stanstudy) by hrndva-oedge04.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTP id 32/9E-01703-A0CE53F4; Sat, 11 Feb 2012 04:18:18 +0000 From: "Stan Fields" X-Original-To: "'Lancair Mailing List'" References: In-Reply-To: Subject: RE: [LML] Re: Legacy Flap Symmetry Question X-Original-Date: Fri, 10 Feb 2012 22:18:14 -0600 X-Original-Message-ID: <003201cce874$2ccec320$866c4960$@rr.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Content-Language: en-us Thread-Index: AczoK4kzHyn5Vk/XSNeSNNNZR1vFmgAR9s7g Dan, You scared me. I did all my work from the top side and never looked to see what the leading edge of the Flaps were doing. Fortunately mine are tucked in smooth and straight. I may have to shuffle things around in the garage and put both wings on to get a better look at the whole system in order to figure this out. Stan -----Original Message----- From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Dan Ballin Sent: Friday, February 10, 2012 1:38 PM To: lml@lancaironline.net Subject: [LML] Re: Legacy Flap Symmetry Question I am not sure if you checked, but my flaps were way off from the factory. Kit #286. Check to make sure both the inboard and out board edges line up the same and the leading edge doesn't hang down from the trailing edge/cove of the wing. I need to change the symmetry to get it all to work. This maybe why one flap is going farther than the other. I do thin 1-2 degrees will make some difference in flight characteristics, stall to one side sl more drag on the down side. I have no data to support this though. On Fri, Feb 10, 2012 at 7:26 AM, Stan Fields wrote: > I'm building in my garage so I usually work one side of the plane then the > other. So far that has worked well. However, I installed my left Flap and > adjusted the control rod to produce a 0-40 degree movement. I hooked it to > the Flap actuator to produce these limits and everything was perfect. > > > > Now I have attached the right Flap and adjusted the control rod to align > with the aileron Unfortunately the Flap actuator produces a 41.8 degree > movement. I can't see how to change this without customizing the Flap > installation in some way. > > > > So, how much difference will 1.8 degree difference make in flight > characteristics at full deployment. Has anyone experienced this and what did > you do? > > > > Stan Fields > > L2K #201 -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html