Return-Path: Received: from pop3.olsusa.com ([63.150.212.2] verified) by logan.com (CommuniGate Pro SMTP 3.5b8) with ESMTP id 952915 for rob@logan.com; Sun, 11 Nov 2001 16:44:01 -0500 Received: from smtp.olsusa.com ([63.150.212.3]) by pop3.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71866U8000L800S0V35) with ESMTP id com for ; Sun, 11 Nov 2001 16:30:49 -0500 Received: from ws-01.olsusa.com ([207.30.195.81]) by smtp.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71866U8000L800S0V35) with ESMTP id com for ; Sun, 11 Nov 2001 16:38:08 -0500 Message-Id: <5.1.0.14.2.20011111164255.00a72260@pop3.olsusa.com> Date: Sun, 11 Nov 2001 16:43:46 -0500 To: lancair.list@olsusa.com From: Marvin Kaye Subject: Turbo Shaft Bearings Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Posted for N295VV@aol.com: I have 450 hours on my 550 engine, and I have noticed a high pitch whine on the first 5 minutes of startup recently. What, exactly, are the symptoms of worn turbine shaft bearings--before complete failure, of course? David Jones >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://members.olsusa.com/mkaye/maillist.html LML Builders' Bookstore: http://www.buildersbooks.com/lancair Please remember that purchases from the Builders' Bookstore assist with the management of the LML. Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>