X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 50 [XX] Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 18 Apr 2007 10:40:03 -0400 Message-ID: X-Original-Return-Path: Received: from smtp106.sbc.mail.mud.yahoo.com ([68.142.198.205] verified) by logan.com (CommuniGate Pro SMTP 5.1.8) with SMTP id 1991727 for lml@lancaironline.net; Wed, 18 Apr 2007 10:23:56 -0400 Received-SPF: none receiver=logan.com; client-ip=68.142.198.205; envelope-from=lorn@dynacomm.ws Received: (qmail 56947 invoked from network); 18 Apr 2007 14:22:55 -0000 Received: from unknown (HELO ?192.168.0.64?) (lorn@ameritech.net@69.208.117.70 with plain) by smtp106.sbc.mail.mud.yahoo.com with SMTP; 18 Apr 2007 14:22:54 -0000 X-YMail-OSG: 5MhlEdAVM1l1VRlMfvVt_kXSpGHjn5eGHUIiU9DX3hHiOk7PG6x3vfQNo_lJ_FdZS7lRdQAs0IIFMHhmC7gORxXhIPM14yoJJwvx9yeu1zgUKOkfuLcwEr5ZOjYLZA-- Mime-Version: 1.0 (Apple Message framework v752.3) Content-Transfer-Encoding: 7bit X-Original-Message-Id: <33069709-6A37-45EE-817A-5E88107022E0@dynacomm.ws> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed X-Original-To: Lancair List From: Lorn H Olsen Subject: Re: Gear Trouble X-Original-Date: Wed, 18 Apr 2007 10:22:53 -0400 X-Mailer: Apple Mail (2.752.3) Bob, Good question! The only thing that I can think of is that the valve that opens on the low pressure side when the gear lever is put into the up position, doesn't stay open. I have plenty of experience to know that the low pressure side somehow builds up pressure when I fly high but I don't know why. Lorn > From: "Bob B." > > I don't understand this analysis. If the system pressure is high > enough to hold both pressure switches open, how would opening the > dump valve release the excess pressure? > > Chris Z, your opinion? > Bob Belshe > Moraga, CA > Lancair 235/320 > http://home.comcast.net/~rbelshe/ -- Lorn H. 'Feathers' Olsen, MAA, DynaComm, Corp. 248-345-0500, mailto:lorn@dynacomm.ws LNC2, FB90/92, O-320-D1F, 1,300 hrs, N31161, Y47, SE Michigan