X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: <13brv3@bellsouth.net> Received: from imf17aec.mail.bellsouth.net ([205.152.59.65] verified) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTP id 985631 for flyrotary@lancaironline.net; Sun, 05 Jun 2005 19:40:39 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.65; envelope-from=13brv3@bellsouth.net Received: from ibm57aec.bellsouth.net ([65.6.194.9]) by imf17aec.mail.bellsouth.net with ESMTP id <20050605233955.QUAI13483.imf17aec.mail.bellsouth.net@ibm57aec.bellsouth.net> for ; Sun, 5 Jun 2005 19:39:55 -0400 Received: from rd ([65.6.194.9]) by ibm57aec.bellsouth.net with ESMTP id <20050605233954.SEPS25470.ibm57aec.bellsouth.net@rd> for ; Sun, 5 Jun 2005 19:39:54 -0400 From: "Russell Duffy" <13brv3@bellsouth.net> To: "Flyrotary List" Subject: fuel transfer update Date: Sun, 5 Jun 2005 18:39:55 -0500 Message-ID: <006a01c56a27$e09c0fc0$6101a8c0@rd> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_006B_01C569FD.F7C607C0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2527 This is a multi-part message in MIME format. ------=_NextPart_000_006B_01C569FD.F7C607C0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Greetings, =20 Well, another uneventful flight today. Temps are still a bit too good, = and I need to do my 0-10000 ft climb test to see how much more power I can = add. What? You didn't think I was just going to reduce the cooling did you = :-) There were no leaks of anything, (despite a little negative G's in a = botched roll). I saw no less than 2000 fpm climb at any altitude up to the max = of 6500 ft today. Level at 6500 WOT gave 213 mph on the EM-2, and 200 even = on the GPS. This doesn't mean much, but it sounds good. =20 =20 I have a little more understanding perhaps on my fuel transfer issues, = and there's a possibility that it's really not so bad. With all the = changing of thrust angles on the engine, I've had my trim tab screwed up as well, = and it's been on my non-critical list of things to get around to fixing. =20 =20 Today, I took off with less fuel in the feed tank than what I had in the non-feed, just so I could play with the transfer some more. Initially, = it seemed like nothing was happening, and I only showed about 5 gallons in = the feed tank, so I made a turn to head back home. As I did that, I noticed that the levels were all over the place momentarily (it was about a 3 g = turn ). Once I was straight and level heading toward home, I noticed that = the ball was quite a bit to the right, so I added some right rudder, and the fuel level jumped from about 5 to 11 gallons. I spend the next few = minutes yawing the airplane slightly one way, then the other, and found that = both fuel levels change pretty drastically with just a bit of yaw. Makes = sense of course. I kept the ball centered for the next few minutes, and = noticed a fairly steady rise in fuel level in the right (feed) tank, and drop in = the left. Knowing I had fuel to play with, I went and "played", and = actually quit worrying about ending up in a field for a while. =20 =20 I'll tape a trim tab back on the plane before I go out again, but I'll = make sure the ball is centered when checking the fuel level from now on. =20 =20 Cheers, Rusty =20 ------=_NextPart_000_006B_01C569FD.F7C607C0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
Greetings,
 
Well, another = uneventful=20 flight today.  Temps are still a bit too good, and I need to = do my=20 0-10000 ft climb test to see how much more power I can add. =20 What?  You didn't think I was just going to reduce the cooling did = you=20 :-)   There were no leaks of anything, (despite a little = negative=20 G's in a botched roll).  I saw no less than 2000 fpm = climb=20 at any altitude up to the max of 6500 ft today.  Level at = 6500=20 WOT gave 213 mph on the EM-2, and 200 even on = the GPS.  This=20 doesn't mean much, but = it sounds good.  
 
I have a little = more understanding perhaps on my fuel transfer issues, and there's = a=20 possibility that it's really not so bad.  With all the changing of = thrust=20 angles on the engine, I've had my trim tab screwed up as well, = and=20 it's been on my non-critical list of things to get around to = fixing. =20
 
Today, I took = off with less=20 fuel in the feed tank than what I had in the non-feed, just so I could = play with=20 the transfer some more.  Initially, it seemed like nothing was = happening, and I only showed about 5 gallons in the feed tank, = so I=20 made a turn to head back home.  As I did that, I noticed that = the=20 levels were all over the place momentarily (it was about = a 3 g=20 turn <g>).  Once I was straight and level heading toward = home, I=20 noticed that the ball was quite a bit to the right, so I added some = right=20 rudder, and the fuel level jumped from about 5 to 11 gallons.  I = spend the=20 next few minutes yawing the airplane slightly one way, then the = other,=20 and found that both fuel levels change pretty drastically = with=20 just a bit of yaw.  Makes sense of course.  I kept the = ball=20 centered for the next few minutes, and noticed a fairly steady rise in = fuel=20 level in the right (feed) tank, and drop in the left.  Knowing = I had=20 fuel to play with, I went and "played", and actually quit worrying = about=20 ending up in a field for a while.  
 
I'll tape = a trim tab=20 back on the plane before I go out again, but I'll make sure = the ball=20 is centered when checking the fuel level from now=20 on.  
 
Cheers,
Rusty=20    
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