X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 14 Sep 2010 22:21:33 -0400 Message-ID: X-Original-Return-Path: Received: from imr-da03.mx.aol.com ([205.188.105.145] verified) by logan.com (CommuniGate Pro SMTP 5.3.9) with ESMTP id 4467062 for lml@lancaironline.net; Tue, 14 Sep 2010 22:09:55 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.105.145; envelope-from=vtailjeff@aol.com Received: from mtaout-db04.r1000.mx.aol.com (mtaout-db04.r1000.mx.aol.com [172.29.51.196]) by imr-da03.mx.aol.com (8.14.1/8.14.1) with ESMTP id o8F2980l003261 for ; Tue, 14 Sep 2010 22:09:08 -0400 Received: from [10.16.59.210] (mobile-166-137-141-136.mycingular.net [166.137.141.136]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mtaout-db04.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPSA id 4F7A8E0000C5; Tue, 14 Sep 2010 22:09:07 -0400 (EDT) X-Original-Message-Id: From: vtailjeff@aol.com X-Original-To: Lancair Mailing List In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Mailer: iPad Mail (7B405) Subject: Re: [LML] Re: Engine failure ATC Transcript Super Legacy Twin Turbo TSIO 580 Mime-Version: 1.0 (iPad Mail 7B405) X-Original-Date: Tue, 14 Sep 2010 21:09:01 -0500 References: x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:306540544:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d33c44c902ac312be X-AOL-IP: 166.137.141.136 Ron, That may be correct for a TN Cirrus BUT it is not true for the TSIO 550 = Lancair fleet. My point is that if you have a loss of the turbo function = then you better plan your descent and landing because if things get = buggered up at the threshold you are not going around. Jeff=20 Sent from my iPad On Sep 14, 2010, at 8:41 PM, Ron Laughlin wrote: > Hi Jeff, > Up until this year, all turbocharged Cirrus were turbo-normalized > IO550N's with 8.5:1 pistons. Tornado Alley Turbos owns the STC for the > TN-IO550 that was used by Cirrus. Just this year, they started > offering TCM's TSIO-550 as an option. > Ron >=20 >=20 >=20 > On Mon, Sep 13, 2010 at 3:01 PM, wrote: >> An turbo charged engine that loses upper deck is NOT a naturally = aspirated >> engine. A turbocharged TSIO 550 develops 100% takeoff power at 38.5 = inches >> and 2700 RPM. If you lose a hose coupling at sea level the most you = might >> get out of this engine is 29 inches-- making a go around rather = interesting. >>=20 >> engiengine just becomes a naturally >> aspirated IO550. >>=20 >> Jeff >>=20 >=20 > -- > For archives and unsub = http://mail.lancaironline.net:81/lists/lml/List.html