Return-Path: Sender: (Marvin Kaye) To: lml Date: Wed, 02 Oct 2002 23:23:55 -0400 Message-ID: X-Original-Return-Path: Received: from orngca-mls02.socal.rr.com ([66.75.160.17] verified) by logan.com (CommuniGate Pro SMTP 4.0b8) with ESMTP id 1796579 for lml@lancaironline.net; Wed, 02 Oct 2002 23:09:55 -0400 Received: from walter (bak-24-161-199-34.bak.rr.com [24.161.199.34]) by orngca-mls02.socal.rr.com (8.11.4/8.11.3) with SMTP id g9339MO26889 for ; Wed, 2 Oct 2002 20:09:22 -0700 (PDT) X-Original-Message-ID: <000901c26a8a$8581c2a0$22c7a118@bak.rr.com> From: "Walter Dodson" X-Original-To: "Lancair Mailing List" Subject: IV-P flap retraction speed X-Original-Date: Wed, 2 Oct 2002 20:11:09 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Today I installed a second adjustable flow valve into the flap return, or "up", line. That is, between the flap cylinder and the gear box bulkhead fitting. I am now able to set the extension speed and the retraction speed to almost any desired rate. I have initially set extension at six seconds and retraction at twenty seconds. I would like to hear from IV-P pilots who are flying for input. This was a very easy modification which can be removed quickly, too, by a simple hose assembly change. Access to the retract valve adjustment knob is most easily made by removing the outflow valve bucket. Walter Dodson IV-P 97% and sneaking up on first flight ps: I actually added fuel to the wing tanks today and determined undrainable wing fuel quantity with drain valves in and removed. One drop at a time...