X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 08 Sep 2011 02:10:21 -0400 Message-ID: X-Original-Return-Path: Received: from imr-da04.mx.aol.com ([205.188.105.146] verified) by logan.com (CommuniGate Pro SMTP 5.4.1) with ESMTP id 5117162 for lml@lancaironline.net; Thu, 08 Sep 2011 00:17:26 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.105.146; envelope-from=vtailjeff@aol.com Received: from mtaout-mb05.r1000.mx.aol.com (mtaout-mb05.r1000.mx.aol.com [172.29.41.69]) by imr-da04.mx.aol.com (8.14.1/8.14.1) with ESMTP id p884GlH9001367 for ; Thu, 8 Sep 2011 00:16:47 -0400 Received: from [10.139.189.50] (unknown [166.137.8.91]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mtaout-mb05.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPSA id 75621E000097; Thu, 8 Sep 2011 00:16:46 -0400 (EDT) References: In-Reply-To: Mime-Version: 1.0 (iPad Mail 8L1) Content-Type: multipart/alternative; boundary=Apple-Mail-15--6726062 X-Original-Message-Id: Content-Transfer-Encoding: 7bit X-Mailer: iPad Mail (8L1) From: vtailjeff@aol.com Subject: Re: [LML] Re: Figuring out the pressurization system IV-P -- couple of questions X-Original-Date: Wed, 7 Sep 2011 21:16:40 -0700 X-Original-To: Lancair Mailing List x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:440999968:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d29454e6841ae5a10 X-AOL-IP: 166.137.8.91 --Apple-Mail-15--6726062 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii No, it does not. It does have a pop off valve that is to protect the aircraf= t from over pressurization. Sent from my iPad On Sep 7, 2011, at 8:25 AM, paul miller wrote: > Does the 4P have dual outflow valves like the other 2 aircraft I know of? = If so, is the emergency valve set slightly higher than the other? If the 4= P does not have dual outflow valves how does the airframe protect against ov= erpressurization? I could not find the details online in a quick search. >=20 >> but -2500 gets me a tad over the 5.5 psi and seems to work well) --Apple-Mail-15--6726062 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8

No, it does not. It does have a pop off= valve that is to protect the aircraft from over pressurization.

Sent= from my iPad

On Sep 7, 2011, at 8:25 AM, paul miller <paul@tbm700.com> wrote:

<= div>

Does the 4P have dual outflow v= alves like the other 2 aircraft I know of? If so, is the emergency va= lve set slightly higher than the other? If the 4P does not have dual o= utflow valves how does the airframe protect against overpressurization? I co= uld not find the details online in a quick search.

but -2500 g= ets me a tad over the 5.5 psi and seems to work well)

= --Apple-Mail-15--6726062--