X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml Date: Sat, 23 Sep 2006 09:43:07 -0400 Message-ID: X-Original-Return-Path: Received: from vms048pub.verizon.net ([206.46.252.48] verified) by logan.com (CommuniGate Pro SMTP 5.1c.4) with ESMTP id 1416324 for lml@lancaironline.net; Sat, 23 Sep 2006 00:21:03 -0400 Received: from jacky0da39824a ([71.111.171.103]) by vms048.mailsrvcs.net (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPA id <0J6100LHY2QCM2L1@vms048.mailsrvcs.net> for lml@lancaironline.net; Fri, 22 Sep 2006 23:20:41 -0500 (CDT) X-Original-Date: Fri, 22 Sep 2006 21:20:30 -0700 From: "Tom Gourley" Subject: Re: [LML] Re: Boost pump switching X-Original-To: "Lancair Mailing List" Reply-to: "Tom Gourley" X-Original-Message-id: <002701c6dec7$9b999670$650610ac@jacky0da39824a> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 X-Mailer: Microsoft Outlook Express 6.00.2900.2869 Content-type: multipart/alternative; boundary="----=_NextPart_000_0024_01C6DE8C.EE857830" X-Priority: 3 X-MSMail-priority: Normal References: This is a multi-part message in MIME format. ------=_NextPart_000_0024_01C6DE8C.EE857830 Content-Type: text/plain; charset="windows-1250" Content-Transfer-Encoding: quoted-printable So if either low or high boost causes the engine to die what do you do = if the mechanical pump fails in flight? Or is it only a problem if the = boost pump is running in tandem with the mechanical pump? (I don't fly = behind an IO-550, just curious.) Tom Gourley ----- Original Message -----=20 From: FredE=20 To: Lancair Mailing List=20 Sent: Friday, September 22, 2006 3:12 PM Subject: [LML] Re: Boost pump switching Chat, I fly a norm. aspirated LIV and never use the pump, hi or lo for = takeoff or landing. It loads up the engine and causes it to die - not = desirable. Fred Egli LIV N1228E -----Original Message----- From: Lancair Mailing List [mailto:lml@lancaironline.net]On Behalf = Of Chatfield S. Daniel Sent: Friday, September 22, 2006 1:28 PM To: Lancair Mailing List Subject: [LML] Re: Boost pump switching You guys don=92t turn on low boost for takeoff and landing? Chat Daniel Super ES =20 ------=_NextPart_000_0024_01C6DE8C.EE857830 Content-Type: text/html; charset="windows-1250" Content-Transfer-Encoding: quoted-printable
So if either low or high boost causes = the engine to=20 die what do you do if the mechanical pump fails in flight?  Or is = it only a=20 problem if the boost pump is running in tandem with the mechanical = pump? =20 (I don't fly behind an IO-550, just curious.)
 
Tom Gourley
----- Original Message -----
From:=20 FredE
Sent: Friday, September 22, = 2006 3:12=20 PM
Subject: [LML] Re: Boost pump=20 switching

Chat,
I=20 fly a norm. aspirated LIV and never use the pump, hi or lo for takeoff = or=20 landing. It loads up the engine and causes it to die - not=20 desirable.
Fred=20 Egli LIV N1228E
-----Original Message-----
From: Lancair Mailing = List=20 [mailto:lml@lancaironline.net]On Behalf Of Chatfield S.=20 Daniel
Sent: Friday, September 22, 2006 1:28 = PM
To:=20 Lancair Mailing List
Subject: [LML] Re: Boost pump=20 switching

You guys = don=92t turn=20 on low boost for takeoff and landing?

Chat=20 Daniel

Super=20 ES

 

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