There should be a small hole right behind that ring. The ring causes a neutral pressure area right behind it. (static) Bill
To: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Wed, 7 May 2008 12:36:10 +0000Subject: [ercoupe-tech] Re: Pitot Tube Calibration Ring I don't know what that ring is for and would take it off. The only adjustment I know of is that the pitot tube should be 3 7/8" from the bottom of the wing. They have a tendency to get bent and that will throw off the airspeed.Kevin1--- In [email protected], "Mitchell Williams" <[EMAIL PROTECTED]> wrote:>> > Our Ercoupe has a ring connected to the pitot tube between the total > pressure pickup and the static holes. I assume this can be adjusted, > move fore and aft to calibrate the airspeed.> > I uploaded to picture to the photo section in 99325>Pitot.> > Is this correct and should we adjust on it or remove it.> > I will first check the static and pitot system for leaks.> > Mitch> n99325> _________________________________________________________________ Get Free (PRODUCT) RED™ Emoticons, Winks and Display Pics. http://joinred.spaces.live.com?ocid=TXT_HMTG_prodredemoticons_052008
