I have seen that configuration before on other (usually older) airplanes. I believe if it ain't broke, don't fix it. Bill
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]: [EMAIL PROTECTED]: Tue, 6 May 2008 22:04:34 -0500Subject: RE: [ercoupe-tech] Pitot Tube Calibration Ring Mitch,I've never seen such a thing on a Coupe's pitot/static tube. I think itshould be removed.The airflow across the static holes is supposed to be pretty straight andlinear, not turbulent. That donut thingy would make a mess of the airflowover the static holes and the results would be, I'd guess, undefined andvariable.Mitch uploaded a copy of the photo (also included as an attachment in hissecond message) to the tech photo page for those who'd like to view it.Look for N99325.EdEd Burkheadhttp://edburkhead.com/Ercoupe/index.htm East Peoria, Illinoised -at- edbur???khead.??com (remove the ? marks and change -at-to @) _________________________________________________________________ Stay in touch when you're away with Windows Live Messenger. http://www.windowslive.com/messenger/overview.html?ocid=TXT_TAGLM_WL_Refresh_messenger_052008
