X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 14 Sep 2010 21:41:59 -0400 Message-ID: X-Original-Return-Path: Received: from mail-yw0-f52.google.com ([209.85.213.52] verified) by logan.com (CommuniGate Pro SMTP 5.3.9) with ESMTP id 4465700; Mon, 13 Sep 2010 20:32:05 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.213.52; envelope-from=mehapgood@gmail.com Received: by ywo32 with SMTP id 32so2734389ywo.25 for ; Mon, 13 Sep 2010 17:31:31 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:references:in-reply-to:mime-version :content-transfer-encoding:content-type:message-id:cc:x-mailer:from :subject:date:to; b=jJurybJT2jskr44CU7WhV0yPyIOG5yhienBNEDIlXRjx/1UUIqq1kUjCQ5hIDIOHL3 4Q7jS8xTj7YU0q/twFJBrnqV3tlZ+omKk+MrwakZUC6aA6Guf/keL8fbq4AM8lfiyDLa dC1f15FeURP5vKQcLmYY256FkunDvpYQoH9bo= Received: by 10.150.97.16 with SMTP id u16mr203264ybb.64.1284423937368; Mon, 13 Sep 2010 17:25:37 -0700 (PDT) X-Original-Return-Path: Received: from [10.23.75.233] ([166.137.15.203]) by mx.google.com with ESMTPS id q17sm54573ybk.17.2010.09.13.17.25.34 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 13 Sep 2010 17:25:36 -0700 (PDT) X-Original-Sender: Matt Hapgood References: In-Reply-To: Mime-Version: 1.0 (iPhone Mail 8A306) Content-Transfer-Encoding: 7bit Content-Type: multipart/alternative; boundary=Apple-Mail-14--973434096 X-Original-Message-Id: <11E79267-E977-403E-AF23-057879369EFA@alumni.duke.edu> X-Original-Cc: "lml@lancaironline.net" X-Mailer: iPhone Mail (8A306) From: Matt Hapgood Subject: Re: [LML] Re: Engine failure ATC Transcript Super Legacy Twin Turbo TSIO 580 X-Original-Date: Mon, 13 Sep 2010 20:25:22 -0400 X-Original-To: Lancair Mailing List --Apple-Mail-14--973434096 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii i.e. Naturally aspirated? On Sep 13, 2010, at 4:01 PM, vtailjeff@aol.com 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 a= nd 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. > engiengine just becomes a naturally > aspirated IO550. > Jeff >=20 >=20 >=20 > -----Original Message----- > From: Ron Laughlin > To: lml@lancaironline.net > Sent: Mon, Sep 13, 2010 7:34 am > Subject: [LML] Re: Engine failure ATC Transcript Super Legacy Twin Turbo T= SIO 580 >=20 > > Has anyone heard of the Turbo sr22 Cirrus having this sort of problem. I= t > > does not have the exhaust interconnect that the typical tsio-550 has. It= has >=20 > Yes. This has happened a few times in SR22TN's. Usually it occurs > right after maintenance work has been done and the hose clamps were > not tightened correctly. The engine just becomes a naturally > aspirated IO550. I am not aware of any accidents or forced landings > associated with the event....just some minor underwear damage. >=20 > Ron >=20 > -- > For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.htm= l --Apple-Mail-14--973434096 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=utf-8
i.e. Naturally aspirated?

On Sep 13, 2010, at 4:01 PM, vtailjeff@aol.com 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. 
engiengine just becomes a naturally
aspirated IO550.
Jeff



-----Original Message-----
From: Ron Laughlin <ronlaughlin@gmail.com>
To: lml@lancaironline.net
Sent: Mon, Sep 13, 2010 7:34 am
Subject: [LML] Re: Engine failure ATC Transcript Super Legacy Twin Turbo TSIO 580

> Has anyone heard of the Turbo sr22 Cirrus having this sort of problem. It
> does not have the exhaust interconnect that the typical tsio-550 has. It has

Yes. This has happened a few times in SR22TN's. Usually it occurs
right after maintenance work has been done and the hose clamps were
not tightened correctly.  The engine just becomes a naturally
aspirated IO550. I am not aware of any accidents or forced landings
associated with the event....just some minor underwear damage.

Ron

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