Return-Path: Sender: (Marvin Kaye) To: lml Date: Mon, 27 May 2002 19:29:06 -0400 Message-ID: X-Original-Return-Path: Received: from smtp01.mrf.mail.rcn.net ([207.172.4.60] verified) by logan.com (CommuniGate Pro SMTP 4.0b1) with ESMTP id 1248828 for lml@lancaironline.net; Mon, 27 May 2002 18:28:34 -0400 Received: from 208-59-158-92.s92.tnt2.frdb.va.dialup.rcn.com ([208.59.158.92] helo=OFFICE) by smtp01.mrf.mail.rcn.net with smtp (Exim 3.33 #10) id 17CSyg-0000V4-00 for lml@lancaironline.net; Mon, 27 May 2002 18:28:35 -0400 X-Original-Message-ID: <00b701c205cd$eb8aec60$46eca4d8@OFFICE> From: "Bill & Sue" X-Original-To: "Lancair Mailing List" Subject: 320 ventilation system sucks X-Original-Date: Mon, 27 May 2002 18:29:08 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00B4_01C205AC.63A9EE70" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 This is a multi-part message in MIME format. ------=_NextPart_000_00B4_01C205AC.63A9EE70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The fresh air ventilation on our 320 has always been adequate at high = airspeeds. I have the standard naca ducts attached to eyeball outlets on = the panel. At lower speeds however (below about 120 knots) it has never = performed well. The other day at about 100 knots, I put my hand over the = eyeball duct to see if any air at all was coming out and found = that...you guessed it...it was actually sucking air out of the cabin. = Has anyone else experienced this? Any ideas on how to improve flow at = low speeds? Thanks for any input. Bill ------=_NextPart_000_00B4_01C205AC.63A9EE70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

The fresh air ventilation on our 320 = has always=20 been adequate at high airspeeds. I have the standard naca ducts attached = to=20 eyeball outlets on the panel. At lower speeds however (below about = 120=20 knots) it has never performed well. The other day at about 100 knots, I = put my=20 hand over the eyeball duct to see if any air at all was coming out and = found=20 that...you guessed it...it was actually sucking air out of the cabin. = Has anyone=20 else experienced this? Any ideas on how to improve flow at low=20 speeds?

Thanks for any input.

Bill

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