X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Mon, 21 Oct 2013 10:39:41 -0400 Message-ID: X-Original-Return-Path: <2thman1@gmail.com> Received: from mail-pb0-f43.google.com ([209.85.160.43] verified) by logan.com (CommuniGate Pro SMTP 6.0.7) with ESMTPS id 6548939 for lml@lancaironline.net; Mon, 21 Oct 2013 09:35:30 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.160.43; envelope-from=2thman1@gmail.com Received: by mail-pb0-f43.google.com with SMTP id md4so6993911pbc.30 for ; Mon, 21 Oct 2013 06:34:57 -0700 (PDT) X-Received: by 10.68.52.170 with SMTP id u10mr17754444pbo.34.1382362497202; Mon, 21 Oct 2013 06:34:57 -0700 (PDT) X-Original-Return-Path: <2thman1@gmail.com> Received: from [192.168.1.121] (c-208-53-115-208.customer.broadstripe.net. [208.53.115.208]) by mx.google.com with ESMTPSA id fy4sm21054970pbb.1.2013.10.21.06.34.56 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 21 Oct 2013 06:34:56 -0700 (PDT) References: In-Reply-To: Mime-Version: 1.0 (1.0) Content-Type: multipart/alternative; boundary=Apple-Mail-CAC0DEA9-13C2-4258-9370-8B1664F5375E X-Original-Message-Id: <44A1904F-D60C-42DF-B11C-0B6B423E820C@gmail.com> Content-Transfer-Encoding: 7bit X-Mailer: iPad Mail (10B329) From: John Barrett <2thman1@gmail.com> Subject: Re: [LML] Re: Dukes Outflow valve repair X-Original-Date: Mon, 21 Oct 2013 06:34:56 -0700 X-Original-To: Lancair Mailing List --Apple-Mail-CAC0DEA9-13C2-4258-9370-8B1664F5375E Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable True Colyn. I would not recommend or try this myself with PSID over three inches. I'm g= etting so much leakage I've never seen over 2 and I know exactly where the m= anual dump valve is located if somehow pressure differential should increase= . John Sent from my iPad On Oct 21, 2013, at 6:06 AM, Colyn Case wrote: > covering the outflow valve seems pretty sketchy to me. The pressure reli= ef valve is down in the bowl with the outflow valve. Although John's plane m= ay leak a lot, others may not. >=20 >=20 > On Oct 21, 2013, at 7:35 AM, John Barrett wrote: >=20 > Tom, =20 >=20 > My IVP seems to have similar issues with the Dukes. I am presently flying= with the outflow valve covered and taped over because it seems to let out a= ll the pressure if I don't. I am only getting 2.0 max PSID so risk of over p= ressure is not something I worry about although I watch cabin altitude and P= SID pretty actively when I'm about 12,000 feet or higher. >=20 > Nice to meet you in Greenville. >=20 > John >=20 > Sent from my iPad >=20 >=20 > On Oct 18, 2013, at 12:49 PM, Tom Warren wrote: >=20 >> I'm just now going through the process of getting the pressurization syst= em functional on my IV-P and it appears that the outflow valve is not respon= sive. I called Dukes and they want $1,400 just to test the valve and repair= s would be extra. Does anyone know of alternative repair facilities or repl= acement outflow valves that would work? I have a quote from a shop called Fo= rd Instruments and Accessories in Titusville, FL for $5,000 for an overhaule= d replacement valve, but I don't know if it would work with the Dukes contro= ller. Any thoughts? >> Tom Warren >=20 --Apple-Mail-CAC0DEA9-13C2-4258-9370-8B1664F5375E Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
True Colyn.

I= would not recommend or try this myself with PSID over three inches.  I= 'm getting so much leakage I've never seen over 2 and I know exactly where t= he manual dump valve is located if somehow pressure differential should incr= ease.

John

Sent from my iPad

<= /div>

On Oct 21, 2013, at 6:06 AM, Colyn Case <colyncase@earthlink.net> wrote:

covering the outflow valve seems pretty sket= chy to me.   The pressure relief valve is down in the bowl with the out= flow valve.  Although John's plane may leak a lot, others may not.
=

On Oct 21, 2013, at 7:35 AM, John Barrett wrote= :

Tom, &nbs= p;

My IVP seems to have similar issues with the Duk= es.  I am presently flying with the outflow valve covered and taped ove= r because it seems to let out all the pressure if I don't. I am only getting= 2.0 max PSID so risk of over pressure is not something I worry about althou= gh I watch cabin altitude and PSID pretty actively when I'm about 12,000 fee= t or higher.

Nice to meet you in Greenville.
<= div>
John

Sent from my iPad

On Oct 18, 2013, at 12:49 PM, Tom Warren <warrent@flash.net> wrote:

I'm just now going through the process of getting the pres= surization system functional on my IV-P and it appears that the outflow valv= e is not responsive.  I called Dukes and they want $1,400 just to test t= he valve and repairs would be extra.  Does anyone know of alternative r= epair facilities or replacement outflow valves that would work?  I have= a quote from a shop called Ford Instruments and Accessories in Titusville, = FL for $5,000 for an overhauled replacement valve, but I don't know if it wo= uld work with the Dukes controller.  Any thoughts?
Tom  Warren


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