Return-Path: Received: from pop3.olsusa.com ([63.150.212.2] verified) by logan.com (CommuniGate Pro SMTP 3.4.7) with ESMTP id 805462 for rob@logan.com; Sun, 01 Jul 2001 14:58:45 -0400 Received: from femail1.sdc1.sfba.home.com ([24.0.95.81]) by pop3.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71175U5500L550S0V35) with ESMTP id com for ; Sun, 1 Jul 2001 13:38:54 -0400 Received: from c656256a ([65.0.202.160]) by femail1.sdc1.sfba.home.com (InterMail vM.4.01.03.20 201-229-121-120-20010223) with SMTP id <20010701174725.OOXG26625.femail1.sdc1.sfba.home.com@c656256a> for ; Sun, 1 Jul 2001 10:47:25 -0700 Message-ID: <001b01c10256$f015fb60$a0ca0041@mshome.net> From: "Robert Smiley" To: References: <001c01c1024b$47314aa0$42e5de9e@colwell> Subject: Re: Mk II Elevator Trim Tab Date: Sun, 1 Jul 2001 11:54:55 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> I have the MKII tail with electric trim. Here's what I found with out of trim flight. Set up in stabalized normal cruise pitch attitude then touch the trim button a short tap, pitch changes, attempt to control to normal cruise pitch and you will discover the stick forces are very pronounced. It appears to me that the stresses on the pushrod, rivits etc. in tension are tremendous. What would the forces be if the trim ran to the full stop? Heaven forbid if that should happen to you. Try this simple test and take as far as you dare. You will probably come away with the conclusion that you do not want to be in that aircraft for obvious reasons. Bob Smiley N94RJ >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/mkaye/maillist.html LML Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>