Pietenpol-Archive.digest.vol-be

September 08, 1999 - September 16, 1999



      > Do you know sources for the above?
      > Which of these have worked well or not so well?
      >
      > Thank you,
      > Marc Davis
      >
      >
      
      "the Ox is slow, but the Earth is patient"
      
      
      _______
      Get FREE voicemail, fax and email at http://voicemail.excite.com
      Talk online at http://voicechat.excite.com
      
      
________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Unsubscribe;
Date: Sep 08, 1999
In the past three months I have been trying different ISP's I have subscribed and unsubscribed 3 times easy with just the email method that I posted on this list and asked everybody to please save it. A No Brainer. Because people will not save instructions it makes our Stevie work hard. Now we don't our Stevie to get sweaty all the time. Gordon ----- Original Message ----- ________________________________________________________________________________
From: Mike Madrid
Sent: Wednesday, September 08, 1999 12:29 PM
Subject: Re: Unsubscribe;
> Hello > I unsubscribe for the 2 weeks while I was gone to Brodhead and was able to > resubscribe once I got home. > Mike Madrid > -----Original Message----- > From: Leon Stefan <leonstefanhutks(at)webtv.net> > To: Pietenpol Discussion > Date: Wednesday, September 08, 1999 11:18 AM > Subject: Unsubscribe; > > > I do NOT wish to unsubscribe, but after all the trouble some are having > I tried to go to http://aircamper.orgMailingList.cfm in the event that > one day I may wish to unsubscribe. It came back"cannot locate". I > think we are here for ever and ever, like Charlie in the old Kingston > Trio song. Doomed to ride the Boston MTA train forever. L.S. > > ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Piet Newsletter
Date: Sep 08, 1999
Has anyone contacted Grant ref seriously taking over the newsletter ?? Just curious. Mike C. (ps...I'm not your guy on this one :))))) ________________________________________________________________________________
From: steve(at)byu.edu
Subject: RE: Unsubscribe;
Date: Sep 08, 1999
Thanks Gordon. Just FYI, I had to spend over an hour a day for nearly a week to catch up after the big shows. If those who wish to unsubscribe would take care of their own, it would greatly relieve my time spent administering. Thanks to all of you who (are now gone) and I didn't have to do anything. Steve Eldredge IT Services Brigham Young University > -----Original Message----- > Gordon Brimhall > Sent: Wednesday, September 08, 1999 2:13 PM > To: Pietenpol Discussion > Subject: Re: Unsubscribe; > > > In the past three months I have been trying different ISP's I have > subscribed and unsubscribed 3 times easy with just the email > method that I > posted on this list and asked everybody to please save it. A > No Brainer. > > Because people will not save instructions it makes our Stevie > work hard. Now > we don't our Stevie to get sweaty all the time. > > Gordon > ----- Original Message ----- > From: Mike Madrid > To: Pietenpol Discussion > Sent: Wednesday, September 08, 1999 12:29 PM > Subject: Re: Unsubscribe; > > > > Hello > > I unsubscribe for the 2 weeks while I was gone to Brodhead > and was able to > > resubscribe once I got home. > > Mike Madrid > > -----Original Message----- > > From: Leon Stefan <leonstefanhutks(at)webtv.net> > > To: Pietenpol Discussion > > Date: Wednesday, September 08, 1999 11:18 AM > > Subject: Unsubscribe; > > > > > > I do NOT wish to unsubscribe, but after all the trouble > some are having > > I tried to go to http://aircamper.orgMailingList.cfm in > the event that > > one day I may wish to unsubscribe. It came back"cannot locate". I > > think we are here for ever and ever, like Charlie in the > old Kingston > > Trio song. Doomed to ride the Boston MTA train forever. L.S. > > > > > > > > > > ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: Re: corvair/continental
Date: Sep 08, 1999
You must have mistyped the horsepower also, as you typed 65 hp. where as the corvair is actually 100hp making the hp per weight ratio much more attractive.also keeping the prop smaller has its advantages too. ---Copinfo wrote: > > > -Terry- You're right. I did mean to say Corvair but my typing fingers > went wild. I might also add that Continental Engines add more value to the > final product. Everyone knows the safety record of the Piet & the > Continentals. The Corvair record just isn't there for me. > Copinfo(at)ix.Netcom.Com > Tim Cunningham > Des Moines, Iowa (515) 237-1510 > > ________________________________________________________________________________
From: David Scott
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 08, 1999
This is prohibited by 14CFR91.319 and it does not stipulate any exception to who owns the aircraft, who is using the controls, or what relation the person has in relation to the aircraft or what relation the person has to certifications. I can not find any regulation which would protect the CFI charging for in-flight flight instruction should there be a challenge posed. Any comments are welcome, but as with many of these discussion groups, it is important to fall back on hard facts. Just because I (or any other person) happen to write something out here, be sure to search out the truth before embarkment.... ....... Almost sounds like the New Testament chuch at Berea . . . Any "Berean" types out there have any info they can add ? ---------1---------2---------3---------4---------5---------6---------7 /--------------------\ |~~\_____/~~\__ | |scott(at)haulpak.com | o' ~~\|~~~ | ======= Dick Dery wrote: ======= Actually, an instructor may charge for instruction given in a homebuilt, as long as the instructor is not the owner/operator of the aircraft. As long as it isn't his airplane, he is allowed to charge for the service(flight instruction) that he is providing. The CFI isn't being paid to fly the airplane, he's being paid to teach(My CFI examiner told me that the sign of a good instructor is how little stick time the CFI gets).The FAA doesn't automatically assume that the CFI is the owner/operator of an aircraft he is flying in. Being the owner/operator is not the same thing as being Pilot-in-Command. For example, a pilot that works at an FBO can be PIC of an aircraft he is flying, but he is not the owner/operator. ======== David Scott wrote: ======== This is a quick note --> Expermental airplanes can not be used for comercial operations (hired). The instructor can not legally charge for flight instruction while flying an experimental, however he can give instruction. Charging for instruction is deemed: and this is prohibited by 14CFR91.319. But yes, sharing of expenses is allowed also for experimentals. The instructor is taking a BIG risk to even imply a charge --> consequences could be legally devastating. Below is a copy of the 01 Jan 99 regulation David Scott CFII REF: 14CFR91.319 ---------------------- [Code of Federal Regulations] [Title 14, Volume 2, Parts 60 to 139] [Revised as of January 1, 1999] >From the U.S. Government Printing Office via GPO Access [CITE: 14CFR91.319] [Page 219-220] CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents Sec. 91.319 Aircraft having experimental certificates: Operating limitations. (a) No person may operate an aircraft that has an experimental certificate-- (1) For other than the purpose for which the certificate was issued; or (2) Carrying persons or property for compensation or hire. (b) No person may operate an aircraft that has an experimental certificate outside of an area assigned by the Administrator until it is shown that-- (1) The aircraft is controllable throughout its normal range of speeds and throughout all the maneuvers to be executed; and (2) The aircraft has no hazardous operating characteristics or design features. (c) Unless otherwise authorized by the Administrator in special operating limitations, no person may operate an aircraft that has an experimental certificate over a densely populated area or in a congested airway. The Administrator may issue special operating limitations for particular aircraft to permit takeoffs and landings to be conducted over a densely populated area or in a congested airway, in accordance with terms and conditions specified in the authorization in the interest of safety in air commerce. (d) Each person operating an aircraft that has an experimental certificate shall-- (1) Advise each person carried of the experimental nature of the aircraft; (2) Operate under VFR, day only, unless otherwise specifically authorized by the Administrator; and (3) Notify the control tower of the experimental nature of the aircraft when operating the aircraft into or out of airports with operating control towers. (e) The Administrator may prescribe additional limitations that the Administrator considers necessary, including [[Page 220]] limitations on the persons that may be carried in the aircraft. (Approved by the Office of Management and Budget under control number 2120-0005) ________________________________________________________________________________
From: fishin <fishin(at)wwa.com>
Subject: Re: brake
Date: Sep 08, 1999
thanks for the feedback on the brake-----I wasen't the one with the slick manuals- in fact I'd like to have on myself. I also purchased two of those $15 mags regards JoeC Zion, Illinois "William C. Beerman" wrote: > Joe, > I think that was me; see attached message. Was it you who offered the Slick > mag overhaul manuals earlier? I'm still interested if you have any > left! > > Thanks, > -Bill Beerman > > > Date: Wed, 08 Sep 1999 10:35:46 -0500 > > From: fishin <fishin(at)wwa.com> > > Subject: brake > > To: Pietenpol Discussion > > MIME-version: 1.0 > > Comments: Originally To: "Pietenpol Discussion" > > X-Listname: > > > > hey group---I may have been dreaming (or wishing) several weeks/months > > ago was there mention here on the list of someone who built a home-made > > metal brake?? > > seems like it was made of 2x4s and angle iron and they offered sketches > > to anyone interested......well I'm interested,,if it's available please > > respond.... > > thanks in advance > > JoeC > > Zion, Illinois > > > > > > ----- Begin Included Message ----- > > Date: Wed, 30 Jun 1999 13:28:43 -0400 (EDT) > From: "William C. Beerman" <wcb(at)bbt.com> > Subject: Metal bending press > To: Pietenpol Discussion > Comments: Originally To: "Pietenpol Discussion" > X-Listname: > > Thanks to the graciousness of Mr. DeCosta, I have been able to post a few pics > of the metal bending press I built at "http://www.AirCamper.org/users/beerman". > Plese feel free to look at and criticize. It was cheap to build (my steel > came from a local scrapyard), and I'm able to put decent bends in 4 1/2" > wide x 0.90" 4130 (for my rudder / elevator hinge blanks). Everything was > MIG welded except for the bronze bushings, which I brazed. Maybe some > day I'll even sandblast and paint it so it ain't quite so ugly. Meanwhile, > on with the Pietenpol building! > > ----- End Included Message ----- ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: RE: Unsubscribe, administrative work, etc., miscellaneous;
Date: Sep 08, 1999
Related - sort of - work to be done - did anyone raise their hand to edit the newsletter? Did Grant change his mind and decide to edit for another ten years? If there is no one else excited to do this I could probably fit it into my schedule assuming that information, ideas, and some articles are forthcoming from others as well. Are there soft copies of some/any/all of past newsletters? How many must be put together for mailing? A lot could/should be pirated from this list and printed for many who are not addicts of the internet????? Comments? Mike Bell Columbia, SC ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: Re: Piet wannabee
Date: Sep 08, 1999
are there going to be any piets at osceola wi on sat 9/11 at the wheels and wings fly in? I would sure like to see one fly! better yet I would like to fly in one! ---Leon Stefan wrote: > > Gary M:..Charter a Lear Jet along with other Piet people in the South > Texas area, and fly to Benton Ks. Sat. Sept.11. Make sure the Lear is > Y2K compliant. Phase one of the y2k bug is due on 9-9-99. > > ________________________________________________________________________________
From: jhm(at)starii.net
Subject: Re: A ride with Robert H.
Date: Sep 08, 1999
Mike, I live in liberty co. (northeast of Houston). Don't have a Piet yet, but would love to come to a flyin if I'm not working. I'll drive if I have to. So put me on your mailing list too.- James McFarland phone - 409-258-5831 > From: Michael King <mikek(at)nstar.net> > To: Pietenpol Discussion > Subject: A ride with Robert H. > Date: Wednesday, September 08, 1999 11:45 AM > > Gang, > > I had the opportunity to drive from Dallas to Uvalde, > Texas to visit with GN-1 owner Robert Hensarling. > > The weather that day had crosswinds and low ceilings > hanging over the airport. Being a couple hundred > pounds each, Robert decided to keep the GN-1 in the > hanger.....so a flight in Robert's Rans was in order. > > It was my first time in a Rans and was a hoot. I was > impressed with the performance of the Rotax 2 cycle > engine.....climbing out at 70 mph. As soon as we took > off, a King Air made a practice instrument approach, so > we circled around the nearby foothills of the Texas Hill > Country. It was a great Sunday morning ride that ended > a few minutes later with a perfect soft landing on the > Uvalde asphalt runway. > > As far as the GN-1 is concerned, Robert wants > to replace his 6 x 6.00 aircraft tires with spoked > wheels. It is a good looking airplane and has > several hours under its belt. I understand he might > sell the plane and buy a "true Piet" complete with > Model A engine, spoked wheels, etc. > > Anyway, Robert and I would like to contact present > GN-1 and PIET owners/pilots in Texas for a Texas fly-in > now that the weather is under 100 degrees. A fall get > together would be fun. Depending on the number of planes > and where they are located, we then can determine a > convenient central location. > > Please contact us as soon as possible for a good old > Lone Star State fly in and barbque. > > Mike King > GN-1 > 77MK > Dallas, Texas > (214) 905-9299 > ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: corvair/continental
Date: Sep 08, 1999
Del, Come to Des Moines and I'll be happy to give you a ride in a Piet. I still have to go to Broadhead and I might do that this weekend if you want a ride there. Heck, I'll fly to your house if you have 1000 feet to land on. The Corvair is 110 hp at 3800 rpm. The prop I had on my Corvair was a Hegy 66 X 60. You need a smaller prop to get the full rpm to develope 110 hp. What you end up with after all the math is done is an effective 65 hp engine. The problem is you have the extra weight and still have to run at a high rpm. I think Don Pietenpol or Vitalis Kapler may have a booklet that explains the plus and minus' of the Corvair. They do run smooth and sound good but they're not for me. I sold mine with the prop for a $1000.00 and bought a Continental. Love it. >You must have mistyped the horsepower also, as you >typed 65 hp. where as the corvair is actually 100hp >making the hp per weight ratio much more >attractive.also keeping the prop smaller has its >advantages too. ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: Piet Newsletter
Date: Sep 08, 1999
Mike, I think you'd be perfect for the newsletter editor. I made the smoke system you posted and it works great. My exhaust pipes had an aluminum coating on that I had to grind down to make the pipe weldable, but it just works super. The local crop dusters use Corvis oil and I purchase it from them for little or nothing. Do you have any problems with people thinking you're in trouble? Some people think I'm going down in flames. Oh well. Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 >Has anyone contacted Grant ref seriously taking over the >newsletter ?? Just curious. > >Mike C. > > >(ps...I'm not your guy on this one :))))) > ________________________________________________________________________________
From: "Craig L.Hanson" <chanson(at)polar.polarcomm.com>
Subject: Re: Oshkosh Building Center
Date: Sep 08, 1999
I bought a piece of sitka from the building center and it was ok to use. The rings were just at a 45 degree angle on one end of the board. I looked at many more pieces and that was the only one that I would use. Craig Hanson ----- Original Message ----- ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Sent: Monday, September 06, 1999 6:02 PM > has anybody else had experience with getting sitka > from oshkosh home center? I also have local source > where I can buy c and better sitka, and they will let > me pick thru it. where can I look to get the specs on > aircraft quality lumber. or would it be better to > just pay the extra bucks and be on the safe side? > > > > > ________________________________________________________________________________
From: LOU LARSEN
Subject: Goodyear wheels/brakes
Date: Sep 08, 1999
Regarding the recent mention of a set of Goodyear wheels for a cheap offering price. A word of caution. I had goodyear wheels, (original equipment) on a 1949 Piper Clipper. They were not the greatest; the brake design features an "expander tube" system. That is a rubber tube doughnut that expands outward against the shoes, forcing them against the drum. One of mine ruptured and as of 1987 they were impossible to replace. I replaced the wheels with a set of Cleveland disc brakes and the results were outstanding. The point is if a person wants to have brakes then the advertised set does not appear to be a bargain. Lou Larsen Regarding the recent mention of a set of Goodyear wheels for a cheap offering price. A word of caution. I had goodyear wheels, (original equipment) on a 1949 Piper Clipper. They were not the greatest; the brake design features an "expander tube" system. That is a rubber tube doughnut that expands outward against the shoes, forcing them against the drum. One of mine ruptured and as of 1987 they were impossible to replace. I replaced the wheels with a set of Cleveland disc brakes and the results were outstanding. The point is if a person wants to have brakes then the advertised setdoes not appear to be a bargain. Lou Larsen ________________________________________________________________________________
From: "mail.execpc.com"
Subject: RE: Unsubscribe, administrative work, etc., miscellaneous;
Date: Sep 08, 1999
I vote for Mike Bell for editor. Arden Adamson > -----Original Message----- > mbell1(at)columbiaenergygroup.com > Sent: Wednesday, September 08, 1999 5:14 PM > To: Pietenpol Discussion > Subject: RE: Unsubscribe, administrative work, etc., miscellaneous; > > > Related - sort of - work to be done - did anyone raise their hand > to edit the > newsletter? Did Grant change his mind and decide to edit for > another ten > years? If there is no one else excited to do this I could > probably fit it > into my schedule assuming that information, ideas, and some articles are > forthcoming from others as well. > > Are there soft copies of some/any/all of past newsletters? > How many must be > put together for mailing? A lot could/should be pirated from > this list and > printed for many who are not addicts of the internet????? > > Comments? > > Mike Bell > Columbia, SC > ________________________________________________________________________________
From: Larry Ragan <lragan(at)hotmail.com>
Subject: Re: Unsubscribe;
Date: Sep 09, 1999
Make sure to hand Charlie a sandwich, as the train comes rumblin through!! >From: leonstefanhutks(at)webtv.net (Leon Stefan) >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: Unsubscribe; >Date: Wed, 08 Sep 1999 13:15:58 -0500 (CDT) > >I do NOT wish to unsubscribe, but after all the trouble some are having >I tried to go to http://aircamper.orgMailingList.cfm in the event that >one day I may wish to unsubscribe. It came back"cannot locate". I >think we are here for ever and ever, like Charlie in the old Kingston >Trio song. Doomed to ride the Boston MTA train forever. L.S. > ________________________________________________________________________________
From: Larry Ragan <lragan(at)hotmail.com>
Subject: Re: Piet Newsletter
Date: Sep 09, 1999
RICHARD??????? >From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov> >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: Piet Newsletter >Date: Wed, 08 Sep 1999 16:27:00 -0400 > >Has anyone contacted Grant ref seriously taking over the >newsletter ?? Just curious. > >Mike C. > > >(ps...I'm not your guy on this one :))))) > ________________________________________________________________________________
From: Larry Ragan <lragan(at)hotmail.com>
Subject: RE: Unsubscribe, administrative work, etc., miscellaneous;
Date: Sep 09, 1999
Never mind Richard. Thanks Mike. A lot of us lack the ability to maintain this sort of thing, but you can count on me for grunt work, or any other help that I might lend. >From: mbell1(at)columbiaenergygroup.com >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: RE: Unsubscribe, administrative work, etc., miscellaneous; >Date: Wed, 08 Sep 1999 18:14:15 -0400 > >Related - sort of - work to be done - did anyone raise their hand to edit >the >newsletter? Did Grant change his mind and decide to edit for another ten >years? If there is no one else excited to do this I could probably fit it >into my schedule assuming that information, ideas, and some articles are >forthcoming from others as well. > >Are there soft copies of some/any/all of past newsletters? How many >must be >put together for mailing? A lot could/should be pirated from this list >and >printed for many who are not addicts of the internet????? > >Comments? > >Mike Bell >Columbia, SC ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Unsubscribe;
Date: Sep 08, 1999
" he will ride forever 'neath the the streets of Boston....he's the man who never returns" walt ps not to mention " back to back , belly to belly" -----Original Message----- From: Larry Ragan <lragan(at)hotmail.com> Date: Wednesday, September 08, 1999 10:15 PM Subject: Pietenpol-List: Re: Unsubscribe; >Make sure to hand Charlie a sandwich, as the train comes rumblin through!! > > >>From: leonstefanhutks(at)webtv.net (Leon Stefan) >>Reply-To: Pietenpol Discussion >>To: Pietenpol Discussion >>Subject: Unsubscribe; >>Date: Wed, 08 Sep 1999 13:15:58 -0500 (CDT) >> >>I do NOT wish to unsubscribe, but after all the trouble some are having >>I tried to go to http://aircamper.orgMailingList.cfm in the event that >>one day I may wish to unsubscribe. It came back"cannot locate". I >>think we are here for ever and ever, like Charlie in the old Kingston >>Trio song. Doomed to ride the Boston MTA train forever. L.S. >> > ________________________________________________________________________________
From: Larry Ragan <lragan(at)hotmail.com>
Subject: Re: Entry Door
Date: Sep 09, 1999
I get an undeliverable e-mail notice when I tried the listed address for Keri-Ann Price. Any suggestions. >From: Greg Cardinal <gcardinal(at)startribune.com> >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: Re: Entry Door >Date: Wed, 08 Sep 1999 15:04:28 -0600 > >These plans are now available from Keri-Ann Price. >Her e-mail address is: >gprice(at)javanet.com > >Greg > > >>> John Duprey 09/02 11:50 AM >>> > > >Entry door plans are available From Gary Price in North Hampton N.H. Sorry >I misplaced his phone # > >John Duprey > > > > > > > > I'm interested in the entry door!! I'd like to see what > > others have done here. > > > > Mike Bell > > Columbia, SC > > > > > > > > > > > > > > "Davis, Marc" on 09/01/99 08:09:32 PM > > > > Please respond to Pietenpol Discussion > > > > To: Pietenpol Discussion > > cc: > > Subject: > > > > > > I have some questions I hope you guy can shed some light on. > > > > Does anyone know of a direct drive Subaru EA81 Peat? What kind > > of > > performance? > > > > Over and above the 1933 plans what are the other Peat addendum > > available and > > what are the sources? I've head of the following: > > > > Builders Manual > > Building video > > 1932 Flying and glider manual > > Long fuselage > > 3 piece wing > > Steel fuselage > > Corvair engine > > Entry Door > > Hinged wing section for easy entry > > > > Any others you guy know about? > > Do you know sources for the above? > > Which of these have worked well or not so well? > > > > Thank you, > > Marc Davis > > > > > > > > > > > > > > > >"the Ox is slow, but the Earth is patient" > > >_______ >Get FREE voicemail, fax and email at http://voicemail.excite.com >Talk online at http://voicechat.excite.com > ________________________________________________________________________________
From: Alan Laudani
Subject: Re: Goodyear wheels/brakes
Date: Sep 08, 1999
I agree, although it took 6 tries for the Ebay picture to come up, I'll pass as well. LOU LARSEN wrote: > Regarding the recent mention of a set of Goodyear wheels for a > cheap offering price. A word of caution. I had goodyear wheels, > (original equipment) on a 1949 Piper Clipper. They were not the > greatest; the brake design features an "expander tube" system. That > is a rubber tube doughnut that expands outward against the shoes, > forcing them against the drum. One of mine ruptured and as of 1987 > they were impossible to replace. I replaced the wheels with a set of > Cleveland disc brakes and the results were outstanding. The point is > if a person wants to have brakes then the advertised set does not > appear to be a bargain. Lou Larsen ________________________________________________________________________________
From: leonstefanhutks(at)webtv.net (Leon Stefan)
Subject: Instruction in an experimental ac.
Date: Sep 08, 1999
While hanging out at the RVan tent at Oshkosh, ( don't do "airventure") I listened to Richard Van explain the latest push that he and his company are involved with. He is pushing for approval to let CFI's charge for transitional training. He says CFI's cannot charge for instruction in an exp. aircraft. Meanwhile as experienced in type CFI's are setting in the coffee shop, builder pilot with no time in type are giving themselves their check-outs, some with disastrous results. Instructors can't give their time away for free, and Exp. pilots can't legally pay them. This is for transitional training only, not for general pilot training. You can tell I'm on vacation this week. I'm spending too #### much time with this stupid key board! Leon S. ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 08, 1999
David, I guess I don't see how 91.319 prohibits a flight instructor from being paid for his services in a Pietenpol. The "for compensation or hire" refers to providing transportation of passengers, or property. This was dealt with in all the Commercial Pilot Certificatef we had to learn, "holding yourself out for hire" and all that. An instrucional flight doesn't have this as it's purpose. A CFI isn't being paid to be PIC, just to instruct. I don't see the hard facts in 91.319 for preventing paid instruction in an experimental. I do agree however, it's very wise to investigate for yourself, things that you see on discussion groups. Now, as for Berea, isn't that the tarpits in southern California:-) Gary Meadows Agreeing to Disagree:-) ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: corvair/continental
Date: Sep 08, 1999
Hey Copinfo, I went to the Corvair engine-mod website that Del is talking about. This fellow, William Wynne maybe it is, has both Del and myself all excited cause he claims to be getting 100HP out of the Corvair at 3200 rpm! He has a different cam he sells for $299, but I'm starting to wonder about it - hard to believe a cam could change the power curve that much. I wonder if anyone out there has tried these mods on a Corvair engine in their Piet? Well, here is what he says: HP...........................100@3200 rpm HP (Continuous)...............90@3000 rpm Torque............. 160 ft/lbs. @2800 rpm I like the Continentals a lot, but this being a scroungers type airplane, I guess I'm kind of caught up in this mode, and don't want to go to a certificated engine. That don't mean I won't, but I just don't want to. Still in all wouldn't a Corvair still give better performance than the Ford "A"? ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: Instruction in an experimental ac.
Date: Sep 08, 1999
David & Leon, It sure wouldn't be the first time I was wrong about the regs. I guess it just goes to show that you should be over-conservative in any interpretation of the FARs! Oh well, I won't have to worry about it till next spring, when I finish my CFI. Honestly, I can't imagine myself charging a person to transition them into a plane that they built with their own hands - just doesn't seem right! Of course, I won't be making my living instructing, so I can say that. Cheers all, Gary ________________________________________________________________________________
From: vistin(at)juno.com
Subject: Entry door.
Date: Sep 09, 1999
Steve wrote: I sent the person that has the entry door plans and got an email error on her email address. Could someone please send me these plans?? Steve ________________________________________________________________________________
From: Michael King <mikek(at)nstar.net>
Subject: Re: A ride with Robert H.
Date: Sep 09, 1999
James, You are now on the list. Will keep all those who have responded informed. Thanks again. Mike K. Dallas >Mike, I live in liberty co. (northeast of Houston). Don't have a Piet yet, >but would love to come to a flyin if I'm not working. I'll drive if I have >to. So put me on your mailing list too.- James McFarland > >phone - 409-258-5831 > >---------- >> From: Michael King <mikek(at)nstar.net> >> To: Pietenpol Discussion >> Subject: A ride with Robert H. >> Date: Wednesday, September 08, 1999 11:45 AM >> >> Gang, >> >> I had the opportunity to drive from Dallas to Uvalde, >> Texas to visit with GN-1 owner Robert Hensarling. >> >> The weather that day had crosswinds and low ceilings >> hanging over the airport. Being a couple hundred >> pounds each, Robert decided to keep the GN-1 in the >> hanger.....so a flight in Robert's Rans was in order. >> >> It was my first time in a Rans and was a hoot. I was >> impressed with the performance of the Rotax 2 cycle >> engine.....climbing out at 70 mph. As soon as we took >> off, a King Air made a practice instrument approach, so >> we circled around the nearby foothills of the Texas Hill >> Country. It was a great Sunday morning ride that ended >> a few minutes later with a perfect soft landing on the >> Uvalde asphalt runway. >> >> As far as the GN-1 is concerned, Robert wants >> to replace his 6 x 6.00 aircraft tires with spoked >> wheels. It is a good looking airplane and has >> several hours under its belt. I understand he might >> sell the plane and buy a "true Piet" complete with >> Model A engine, spoked wheels, etc. >> >> Anyway, Robert and I would like to contact present >> GN-1 and PIET owners/pilots in Texas for a Texas fly-in >> now that the weather is under 100 degrees. A fall get >> together would be fun. Depending on the number of planes >> and where they are located, we then can determine a >> convenient central location. >> >> Please contact us as soon as possible for a good old >> Lone Star State fly in and barbque. >> >> Mike King >> GN-1 >> 77MK >> Dallas, Texas >> (214) 905-9299 >> > > ________________________________________________________________________________
From: Wkoucky(at)aol.com
Subject: Re: corvair/continental
Date: Sep 09, 1999
<< I went to the Corvair engine-mod website that Del is talking about. This fellow, William Wynne maybe it is, has both Del and myself all excited cause he claims to be getting 100HP out of the Corvair at 3200 rpm! He has a different cam he sells for $299 >> ________________________________________________________________________________
From: Wkoucky(at)aol.com
Subject: Re: corvair/continental
Date: Sep 09, 1999
<< I went to the Corvair engine-mod website that Del is talking about. This fellow, William Wynne maybe it is, has both Del and myself all excited cause he claims to be getting 100HP out of the Corvair at 3200 rpm! He has a different cam he sells for $299 >> William Wynne said to me that the cam would not make much difference with a high drag airplane that didn't need the extra HP and extra $$. Sorry about the last post my fingers are too quick. William ________________________________________________________________________________
From: "David B. Schober" <dschober(at)mail.fscwv.edu>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 09, 1999
David, FAR 91.319 (a) (3) states that an experimental airplane may not be operated carrying passengers or property for hire. It does not state that an instructor can't charge for his time. As long as the airplanes is not being used for hire, a commercial pilot/instructor can charge for his time. Charging for instruction, charging for test flying and charging for ferrying an airplane are not necessarily operating an airplane for hire! David Scott wrote: > This is prohibited by 14CFR91.319 and it does not stipulate > any exception to who owns the aircraft, who is using the controls, > or what relation the person has in relation to the aircraft or > what relation the person has to certifications. > > I can not find any regulation which would protect the CFI charging > for in-flight flight instruction should there be a challenge posed. > > Any comments are welcome, but as with many of these > discussion groups, it is important to fall back on hard facts. > Just because I (or any other person) happen to write something > out here, be sure to search out the truth before embarkment.... > > ....... Almost sounds like the New Testament chuch at Berea . . . > > Any "Berean" types out there have any info they can add ? > > ---------1---------2---------3---------4---------5---------6---------7 > > /--------------------\ |~~\_____/~~\__ | > |scott(at)haulpak.com | o' ~~\|~~~ | > > ======= > Dick Dery wrote: > ======= > Actually, an instructor may charge for instruction given in a homebuilt, as > long as the instructor is not the owner/operator of the aircraft. > As long as it isn't his airplane, he is allowed to charge for the > service(flight instruction) that he is providing. The CFI isn't being paid > to fly the airplane, he's being paid to teach(My CFI examiner told me that > the sign of a good instructor is how little stick time the CFI gets).The FAA > doesn't automatically assume that the CFI is the owner/operator of an > aircraft he is flying in. Being the owner/operator is not the same thing as > being Pilot-in-Command. For example, a pilot that works at an FBO can be > PIC of an aircraft he is flying, but he is not the owner/operator. > > ======== > David Scott wrote: > ======== > This is a quick note --> > > Expermental airplanes can not be used for comercial operations (hired). > > The instructor can not legally charge for flight instruction while flying an experimental, > however he can give instruction. Charging for instruction is deemed: > > > and this is prohibited by 14CFR91.319. > > But yes, sharing of expenses is allowed also for experimentals. > > The instructor is taking a BIG risk to even imply a charge --> consequences could be legally > devastating. > > Below is a copy of the 01 Jan 99 regulation > > David Scott > CFII > > REF: 14CFR91.319 > ---------------------- > [Code of Federal Regulations] > [Title 14, Volume 2, Parts 60 to 139] > [Revised as of January 1, 1999] > >From the U.S. Government Printing Office via GPO Access > [CITE: 14CFR91.319] > > [Page 219-220] > > > CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > > PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents > > > Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > (a) No person may operate an aircraft that has an experimental > certificate-- > (1) For other than the purpose for which the certificate was issued; > or > (2) Carrying persons or property for compensation or hire. > (b) No person may operate an aircraft that has an experimental > certificate outside of an area assigned by the Administrator until it is > shown that-- > (1) The aircraft is controllable throughout its normal range of > speeds and throughout all the maneuvers to be executed; and > (2) The aircraft has no hazardous operating characteristics or > design features. > (c) Unless otherwise authorized by the Administrator in special > operating limitations, no person may operate an aircraft that has an > experimental certificate over a densely populated area or in a congested > airway. The Administrator may issue special operating limitations for > particular aircraft to permit takeoffs and landings to be conducted over > a densely populated area or in a congested airway, in accordance with > terms and conditions specified in the authorization in the interest of > safety in air commerce. > (d) Each person operating an aircraft that has an experimental > certificate shall-- > (1) Advise each person carried of the experimental nature of the > aircraft; > (2) Operate under VFR, day only, unless otherwise specifically > authorized by the Administrator; and > (3) Notify the control tower of the experimental nature of the > aircraft when operating the aircraft into or out of airports with > operating control towers. > (e) The Administrator may prescribe additional limitations that the > Administrator considers necessary, including > > [[Page 220]] > > limitations on the persons that may be carried in the aircraft. > > (Approved by the Office of Management and Budget under control number > 2120-0005) ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Tim's Smoke in Iowa
Date: Sep 09, 1999
Tim !!! I am glad to hear your smoke system is up and working !!! It certainly adds another element of FUN to these already FUN airplanes. The guys at my airport know when I've been out smoking people because upon my return I have no smoke oil left to show them ! So far I have not conerned anyone that I know of....and mostly just tell them that if they see white smoke that's good, if they see black smoke that's bad :)) Mike C. ________________________________________________________________________________
From: "David B. Schober" <dschober(at)mail.fscwv.edu>
Subject: Re: Instruction in an experimental ac.
Date: Sep 09, 1999
The exemption that the EAA is trying to get is to allow owners to rent their aircraft for transition training. That IS operation for hire. Leon Stefan wrote: > While hanging out at the RVan tent at Oshkosh, ( don't do "airventure") > I listened to Richard Van explain the latest push that he and his > company are involved with. He is pushing for approval to let CFI's > charge for transitional training. He says CFI's cannot charge for > instruction in an exp. aircraft. Meanwhile as experienced in type CFI's > are setting in the coffee shop, builder pilot with no time in type are > giving themselves their check-outs, some with disastrous results. > Instructors can't give their time away for free, and Exp. pilots can't > legally pay them. This is for transitional training only, not for > general pilot training. You can tell I'm on vacation this week. I'm > spending too #### much time with this stupid key board! Leon S. -- David B.Schober, CPE Instructor, Aviation Maintenance Fairmont State College National Aerospace Education Center 1050 East Benedum Industrial Drive Bridgeport, WV 26330-9503 (304) 842-8300 ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: Instruction in an experimental ac.
Date: Sep 09, 1999
After all the discussion I've read on the list I just had a thought. I wonder if the FAA has ever made a judicial decision on this matter? Is there precedence? Because until its been judicial decided and appealed it really hasn't been interpreted. Just my .15875 cents worth.(after inflation) Greg Yotz -----Original Message----- From: Leon Stefan <leonstefanhutks(at)webtv.net> Date: Wednesday, September 08, 1999 11:23 PM Subject: Pietenpol-List: Instruction in an experimental ac. While hanging out at the RVan tent at Oshkosh, ( don't do "airventure") I listened to Richard Van explain the latest push that he and his company are involved with. He is pushing for approval to let CFI's charge for transitional training. He says CFI's cannot charge for instruction in an exp. aircraft. Meanwhile as experienced in type CFI's are setting in the coffee shop, builder pilot with no time in type are giving themselves their check-outs, some with disastrous results. Instructors can't give their time away for free, and Exp. pilots can't legally pay them. This is for transitional training only, not for general pilot training. You can tell I'm on vacation this week. I'm spending too #### much time with this stupid key board! Leon S. ________________________________________________________________________________
From: "Marvin L. Stovall"
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 09, 1999
I believe that flight instruction charges have nothing to do with airplane charges. Why would an instructor charge you for the you using your own airplane? You are not paying for the use of your airplane, only the professional services of the instructor. walter evans wrote: > Part 1.1 Type: Plain Text (text/plain) ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: wheels,brakes,and tires
Date: Sep 09, 1999
just getting ready to weld up a landing gear for my peit, and was wondering what is being done when one wants to use 6 or 8 inch wheels and tires. will I need to use a purchased threaded axle to weld onto my landing assembly? I feel fortunate to be about 10 miles away from andrew peitenpol, who is currantly building an aircamper using a 65 continental. ________________________________________________________________________________
From: Chris Coates <coatez(at)hotmail.com>
Subject: smoke system
Date: Sep 10, 1999
I noticed some talk about a smoke system and wanted to know where I can get some info on building one, for the someday that may finish my "piet". thanks Chris I noticed some talk about a smoke system and wanted to know where I can get some info on building one, for the someday that may finish my "piet". thanks Chris ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: smoke system
Date: Sep 09, 1999
> > I noticed some talk about a smoke system and wanted to know where I can get > some info on building one, for the someday that may finish my "piet". > thanks > Chris Chris- I'm trying to dig out a long dissertation I wrote up months ago on how I installed this system on my 65 Cont. Standby a few days and if I can't find it I'll just re-write it over. Thanks, Mike C. I noticed some talk about a smoke system and wanted to know where I can get some info on building one, for the someday that may finish my piet. thanks Chris Chris- I'm trying to dig out a long dissertation I wrote up months ago on how I installed this system on my 65 Cont. Standby a few days and if I can't find it I'll just re-write it over. Thanks, Mike C. ________________________________________________________________________________
From: John Duprey <j-m-duprey(at)erols.com>
Subject: Re: Entry Door
Date: Sep 09, 1999
Larry Ragan wrote: > > I get an undeliverable e-mail notice when I tried the listed address for > Keri-Ann Price. Any suggestions. Larry Call Information for the (603) Area code and get a listing for Gary or Keri-Ann Price in North Hampton N.H. John Duprey ________________________________________________________________________________
From: "Davis, Marc" <marc.davis(at)intel.com>
Subject: Message Archives
Date: Sep 09, 1999
Where did those archives of this list end up? Marc ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: corvair/continental
Date: Sep 09, 1999
Gary Wrote: William Wynne claims to be getting 100HP out of the Corvair at 3200 rpm! He has a >different cam he sells for $299, but I'm starting to wonder about it - hard >to believe a cam could change the power curve that much. > >Still in all wouldn't a Corvair still give better performance than the Ford >"A"? Gary, my Corvair sounded great and would develope more than enough horse power to fly two people. The Model A people will probably tell you the same. I've seen a lot of Corvairs and Model A's parked along the road during their hey days and I wouldn't go in the air with either. I guarantee a cam difference is not going to give that kind of improvement in horse power at 3200 rpm. I'd check with someone who isn't selling something. How many hours does he have in the air at 3200 rpm with that engine? I know what it's like to try to save money but the engine is a good place to splurge. Good Luck Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 ________________________________________________________________________________
From: "Marvin L. Stovall"
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 09, 1999
I don't believe it matters if the instructor owns the airplane or not, as long as he doesn't charge for the plane, just the instruction. "David B. Schober" wrote: > David, > I beg to differ. An instructor is free to charge fairly for his time. If he doesn't own the > airplane, and is only providing instruction, the flight is not "carrying persons for hire". > > David Scott wrote: > > > This is a quick note --> > > > > Expermental airplanes can not be used for comercial operations (hired). > > > > The instructor can not legally charge for flight instruction while flying an experimental, > > however he can give instruction. Charging for instruction is deemed: > > > > > > and this is prohibited by 14CFR91.319. > > > > But yes, sharing of expenses is allowed also for experimentals. > > > > The instructor is taking a BIG risk to even imply a charge --> consequences could be legally > > devastating. > > > > Below is a copy of the 01 Jan 99 regulation > > > > David Scott > > CFII > > > > ---------1---------2---------3---------4---------5---------6---------7 > > > > /--------------------\ |~~\_____/~~\__ | > > |scott(at)haulpak.com | o' ~~\|~~~ | > > > > REF: 14CFR91.319 > > ---------------------- > > [Code of Federal Regulations] > > [Title 14, Volume 2, Parts 60 to 139] > > [Revised as of January 1, 1999] > > >From the U.S. Government Printing Office via GPO Access > > [CITE: 14CFR91.319] > > > > [Page 219-220] > > > > > > CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > > > > PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents > > > > > > Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > > > (a) No person may operate an aircraft that has an experimental > > certificate-- > > (1) For other than the purpose for which the certificate was issued; > > or > > (2) Carrying persons or property for compensation or hire. > > (b) No person may operate an aircraft that has an experimental > > certificate outside of an area assigned by the Administrator until it is > > shown that-- > > (1) The aircraft is controllable throughout its normal range of > > speeds and throughout all the maneuvers to be executed; and > > (2) The aircraft has no hazardous operating characteristics or > > design features. > > (c) Unless otherwise authorized by the Administrator in special > > operating limitations, no person may operate an aircraft that has an > > experimental certificate over a densely populated area or in a congested > > airway. The Administrator may issue special operating limitations for > > particular aircraft to permit takeoffs and landings to be conducted over > > a densely populated area or in a congested airway, in accordance with > > terms and conditions specified in the authorization in the interest of > > safety in air commerce. > > (d) Each person operating an aircraft that has an experimental > > certificate shall-- > > (1) Advise each person carried of the experimental nature of the > > aircraft; > > (2) Operate under VFR, day only, unless otherwise specifically > > authorized by the Administrator; and > > (3) Notify the control tower of the experimental nature of the > > aircraft when operating the aircraft into or out of airports with > > operating control towers. > > (e) The Administrator may prescribe additional limitations that the > > Administrator considers necessary, including > > > > [[Page 220]] > > > > limitations on the persons that may be carried in the aircraft. > > > > (Approved by the Office of Management and Budget under control number > > 2120-0005) ________________________________________________________________________________
From: steve(at)byu.edu
Subject: FW: Piet Archive Download instructions
Date: Sep 09, 1999
Subject: Pietenpol-List: Piet Archive Download instructions The piet archives are zipped into two files about 3 meg a piece. For now they are located at http://www.aircamper.org/users/Stevee/ PIET1.zip piet2.zip ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: smoke system
Date: Sep 09, 1999
This is what Mike Sent Me on Smoke. Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 I welded a 1/4" Swaglok (stainless) female fitting to one of my rear cyl. exhaust stacks about 1 or 2 " down from the flange. THEN drilled two no. 60 drill holes thru the fitting into the stack. This is where the smoke oil will be pumped into the stack- you get good smoke because the back cyl. pipe runs a little hotter and up high on the stack you get good heat too. I then connected a length of 1/4" stainless tubing to that female Swaglok fitting about 6" long. (you could get away with copper or mild steel here too I would say.) Then I coupled that to some rubber hose w/ hose clamps to dampen the vibration of the engine so it wouldn't fatigue that welded fitting and steel supply line. This short, about 3" long, piece of rubber hose can then be used to couple more 1/4" tubing back to your cockpit area. At this point you could use alum. steel, copper, or hard walled poly tubing- the Eastman type you see in supply books typically used for running airspeed lines, etc. in wings I went to Wal-Mart and bought a 40 oz or so pump up bug sprayer poly bottle for about 10 $ and connected my tubing to that with various simple fittings found at any hardware store. Some of my fittings are just clamped with ty-wraps tightly. To buy oil in your area you need to call 800-782-7852 and ask them for a local Texaco oil distributor near you. Get several of these numbers from them and then call each vendor and ask them specifically if they carry or can order you 5 gallon pails of Canopus No. 13 oil. It is also known as product code 519. Most will tell you they can only get the 55 gal. drums but that is not true as I have gotten the 5 gallon sizes but it had to be ordered and took a few weeks to come in. A good price is between 23 and 30$ for the 5 gallons. There may be other oils good for smoke too but the stuff I'm telling you about is what all the airshow and aerobatic folks use. It is basically a highly refined paraffinic mineral oil. I have heard of people trying to use small electric pumps to deliver the oil but have not heard what the results were. The bug sprayer is simple and just requires some time to pump up. You want to pick up a sprayer that is small enough to rest beside you in the cockpit so you can re-pressurize it after a smoke run or two. Some of those sprayers take too many pumps to pressurize- I picked the Better Homes and Garden poly sprayer for $6.44 and it works very well. The reason for the small drill holes is that they will eventually open up some with oxidation and wear but really you want them small so you don't just go thru all your oil in 2 seconds ! You can always enlarge those holes or hole if it proves to be too little flow. The opposite end of the spectrum is that if the holes are too big you'll pump more oil thru than can be vaporized and the unspent oil will end up all over your gear legs and belly. This is also true when using smoke at low power settings- not hot enough to vaporize the oil fully. Robert Hensarling just got done putting a system on his GN-1. You might want to see if he has any new or different tips to offer. He's on the group. Happy smoking !! Mike C. Mike- Swaglok is a trade name for a patented type of compression type fitting. You don't have to use the swagelok- any fitting that can be welded onto your exhaust stack and then connected to your plumbing will work. The key thing is to keep those pinholes small....the drill holes that go thru your stack wall. You can always enlarge those holes if you find the smoke not adequate. Hope this helps, Mike C. ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: corvair/continental
Date: Sep 09, 1999
Although not a Corvair, I was quite suprised when I drove my parents' Subaru Loyale automatic. It was complete with a tach. At 110 kph (65 mph) the engine turned at 4100 rpm. This was also the rpm that the aviation version turned at cruise. Remember, a lot of these smaller, low powered engines turn a lot faster than the old V8's. Ken On Thu, 9 Sep 1999, Copinfo wrote: > Gary Wrote: > power at 3200 rpm. I'd check with someone who isn't selling something. How > many hours does he have in the air at 3200 rpm with that engine? I know > what it's like to try to save money but the engine is a good place to > splurge. > Good Luck > Copinfo(at)ix.Netcom.Com > Tim Cunningham > Des Moines, Iowa (515) 237-1510 > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: COZYPILOT(at)aol.com
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 09, 1999
to be on the safe side, ask the local fsdo. Be sure to get the name of the fed you talk to. REMEMBER CYA!!!!!!!!!!!!!!!!!! ________________________________________________________________________________
From: ToySat(at)aol.com
Subject: Re: corvair/continental
Date: Sep 09, 1999
One more thing about the corvair: Torque is 160 @ 2800, AND, puts out 85.6 hp at this setting. Without any special cam! This is the 110 engine. Ryder ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: building wings
Date: Sep 09, 1999
Although this is my second project, I've never built a wing this big. I've.... routed the spars attached the ply for the strut fittings dry fitted the ribs on spars ( wing is big) and squared I guess my questions are these.... I planned to secure wing assy squared, and glue ribs, then add compression struts, then add nose ply, then add the turnbuckles and cabling to maintain squareness.................. is this what you guys did? thanks everyone, walt Although this is my second project, I've never built a wing this big. I've.... routed the spars attached the ply for the strut fittings dry fitted the ribs on spars ( wing is big) and squared I guess my questions are these.... I planned to secure wing assy squared, and glue ribs, then add compression struts, then add nose ply, then add the turnbuckles and cabling to maintain squareness.................. is this what you guys did? thanks everyone, walt ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: corvair/continental
Date: Sep 09, 1999
Tim, This has been an interesting discussion about the engines and all. I'm sorta glad that I have some time to work this whole engine thing, before I have to make a decision. The one thing I'm sure of is that it will be an air-cooled something or other, so I can build the plane up a lot before that big hurdle needs to be jumped. My finance department has a requirement that I have something to put the engine on before I really start a serious powerplant search. I think I'd better listen to her on this one, and put a plane where my mouth is! Thanks to everyone for the input! Gary ________________________________________________________________________________
From: Earl Myers
Subject: Re: building wings
Date: Sep 10, 1999
Walter; This is the same sequence I used to build the 13 wing panels that I have done thus far. After sliding the ribs on, square it up, keep it there and start glueing ribs. It will seem way too flexible even with compression struts. When you tighten the x wires or cable, it REALLY gets stiff. My ribs have the extra vertical pieces that glue to the face of the spar as opposed to those pesky little wedges under the top capstrips.........that made a big difference in wing stiffness prior to the x braces............... Earl Myers -----Original Message----- From: walter evans <wbeevans(at)worldnet.att.net> To: Pietenpol Discussion Date: Thursday, September 09, 1999 9:42 PM Subject: building wings Although this is my second project, I've never built a wing this big. I've.... routed the spars attached the ply for the strut fittings dry fitted the ribs on spars ( wing is big) and squared I guess my questions are these.... I planned to secure wing assy squared, and glue ribs, then add compression struts, then add nose ply, then add the turnbuckles and cabling to maintain squareness.................. is this what you guys did? thanks everyone, walt ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: Re: building wings
Date: Sep 10, 1999
In a message dated 9/9/99 8:42:00 PM Central Daylight Time, wbeevans(at)worldnet.att.net writes: << Although this is my second project, I've never built a wing this big. I've.... routed the spars attached the ply for the strut fittings dry fitted the ribs on spars ( wing is big) and squared I guess my questions are these.... I planned to secure wing assy squared, and glue ribs, then add compression struts, then add nose ply, then add the turnbuckles and cabling to maintain squareness.................. is this what you guys did? thanks everyone, walt >> Walt, I built my wing a little different from you, because my living room / dining room wasn't long enough to do it laying flat (that's right, I'm not married !!). I had to build it standing it up, with the trailing edge up, leading edge down (about 12" off of the floor), extending out through the back door, on to the enclosed in back porch. I put 1/4" X 2' plywood on the carpet, the full length of the wing. I then built 5 jigs to support the 3/4" spars, on to which I slid the cedar ribs, temporarily removing each jig, as I slid the stack of ribs past. Then the 1/8" X 28" ply doublers in the center section, and 1/8" X 18" doublers at the lift strut attachment points. I kept the spars straight by using a laser beam pen (this ol' house has crooked floors), shimming the pen with paper, then shimming the support jigs. The most important thing to do is get it straight & square. Building the wing in this attitude gave me easy access to the top & bottom of the wing. I now have the fabric on the top & bottom, and I'll complete the wing with paint (brushed on), before removing it from the house, right out thru the front door. I hope the neighbors are watching as we carry the thing all the way to the street, to get it out of the house !! I have lots of pictures of each stage of construction, and hope to get them on the aircamper site soon. I'm looking forward to our 1st Annual Pietenpol Fly-In, at Benton KS, this Saturday!! Chuck Gantzer Wichita KS (Aviation Capital of the World) ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: smoke system
Date: Sep 10, 1999
> >> >> This is what Mike Sent Me on Smoke. > > > Thanks a million for finding that info, Tim. You saved me alot of typing > > > REF the smoke oil.......what I was told by some airshow folk is that the > industry > standard product is Texaco Canopus Oil 13. It is a paraffinic-based > light grade mineral oil that is basically harmless and produces the whitest > smoke. > Texaco uses a distribution system called Equilon and they can tell you who > might > carry the stuff nearest your town at 1-800-782-7852. It is becoming > difficult to order > in 5 gal containers and the 55 gals. are too much $$ and quantity. > I've paid around 25$ for a 5 gallon container and I get about 15 good buzz > jobs per > gallon.....if that makes any sense whatsoever :) Let's see that's about 75 > smoke > sessions for 25 $. Golf is more expensive ! > > Happy Smoking, > > Mike C. This is what Mike Sent Me on Smoke. Thanks a million for finding that info, Tim. You saved me alot of typing REF the smoke oil.......what I was told by some airshow folk is that the industry standard product is Texaco Canopus Oil 13. It is a paraffinic-based light grade mineral oil that is basically harmless and produces the whitest smoke. Texaco uses a distribution system called Equilon and they can tell you who might carry the stuff nearest your town at 1-800-782-7852. It is becoming difficult to order in 5 gal containers and the 55 gals. are too much $$ and quantity. I've paid around 25$ for a 5 gallon container and I get about 15 good buzz jobs per gallon.....if that makes any sense whatsoever :) Let's see that's about 75 smoke sessions for 25 $. Golf is more expensive ! Happy Smoking, Mike C. ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: building wings
Date: Sep 10, 1999
Walter.....Don't listen to Earl M. (absolutely just kidding here...the guy is a walking CD rom disk on aviation..) Some other things to think about when wing building- don't do as I did and tighten your drag and anti-drag cables too tight without installing the compression struts- ESPECIALLY the TIP bow. I left the tip bow off and as I tightened things up the end ribs literally exploded. Sounded like a balloon. Tip two- do not permanently glue or bolt your wingtip bow in place until AFTER you have cut, and slid in your aileron spars. I found out again, the hard way. The aileron should be complete before you ever cut it away from the rest of the wing. I'm sure others have built them on the bench, but if you want a good fit and less headaches, do it on the wing. (it looks cool too:) Mike C. ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: building wings
Date: Sep 10, 1999
Walt- I second the motion about wing flexibility. Even after the whole thing is ready for cover, you will find the wing still flexes torsionally alot. Not to worry. The installation on the plane with struts will stop this in a hurry...and fabric shrinking will help it along. You'll be able to build in washout if you like too at the trailing edge with this flexibility. The point I'm trying to make is that square is important, but flat wise, I simply built both my wing panels on two sawhorses and just sighted down the ribs to make sure I sanded the high ones. Actually I used a yardstick and it you lay it on edge and try to 'rock' it and it rocks, you have a high rib somewhere. You don't want to build in a twist and that's real easy to level up with some blocks of wood...and again, closing one eye and sighting works fine- ala suggested by Tony Bingelis in his books...and it works. Mike C. ________________________________________________________________________________
From: David Scott
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
The regulation FAR91.319(a)(2) states: (a) No person may operate an aircraft that has an experimental certificate-- (2) Carrying persons or property for compensation or hire. This regulation is probably written simple on purpose. It relinguishes the FAA from any regulatory stipulations concerning airworthiness for Experimental certificated airplanes for business transactions (money changing hands). (THIS IS A GOOD THING ..) The regulation is not limited to hire of the aircraft, but excludes also useage of the aircraft in any person carrying activity for which money is charged. Charging for instruction is carrying a person with compensation happening. Side related comment (sobering thought) --> In fact, for an authorized flight instruction session (some exceptions for instrument instruction .. very tightly written), i.e. authorized flight instructor giving the instruction, the instructor is required to be at minimum qualified to be pilot in command. Any such flight instruction is also loggable as pilot in command by the instructor. "David B. Schober" wrote David, FAR 91.319 (a) (3) states that an experimental airplane may not be operated carrying passengers or property for hire. It does not state that an instructor can't charge for his time. As long as the airplanes is not being used for hire, a commercial pilot/instructor can charge for his time. Charging for instruction, charging for test flying and charging for ferrying an airplane are not necessarily operating an airplane for hire! David Scott wrote: > This is prohibited by 14CFR91.319 and it does not stipulate > any exception to who owns the aircraft, who is using the controls, > or what relation the person has in relation to the aircraft or > what relation the person has to certifications. > > I can not find any regulation which would protect the CFI charging > for in-flight flight instruction should there be a challenge posed. > > Any comments are welcome, but as with many of these > discussion groups, it is important to fall back on hard facts. > Just because I (or any other person) happen to write something > out here, be sure to search out the truth before embarkment.... > > ....... Almost sounds like the New Testament chuch at Berea . . . > > Any "Berean" types out there have any info they can add ? > > ---------1---------2---------3---------4---------5---------6---------7 > > /--------------------\ |~~\_____/~~\__ | > |scott(at)haulpak.com | o' ~~\|~~~ | > > ======= > Dick Dery wrote: > ======= > Actually, an instructor may charge for instruction given in a homebuilt, as > long as the instructor is not the owner/operator of the aircraft. > As long as it isn't his airplane, he is allowed to charge for the > service(flight instruction) that he is providing. The CFI isn't being paid > to fly the airplane, he's being paid to teach(My CFI examiner told me that > the sign of a good instructor is how little stick time the CFI gets).The FAA > doesn't automatically assume that the CFI is the owner/operator of an > aircraft he is flying in. Being the owner/operator is not the same thing as > being Pilot-in-Command. For example, a pilot that works at an FBO can be > PIC of an aircraft he is flying, but he is not the owner/operator. > > ======== > David Scott wrote: > ======== > This is a quick note --> > > Expermental airplanes can not be used for comercial operations (hired). > > The instructor can not legally charge for flight instruction while flying an experimental, > however he can give instruction. Charging for instruction is deemed: > > > and this is prohibited by 14CFR91.319. > > But yes, sharing of expenses is allowed also for experimentals. > > The instructor is taking a BIG risk to even imply a charge --> consequences could be legally > devastating. > > Below is a copy of the 01 Jan 99 regulation > > David Scott > CFII > > REF: 14CFR91.319 > ---------------------- > [Code of Federal Regulations] > [Title 14, Volume 2, Parts 60 to 139] > [Revised as of January 1, 1999] > >From the U.S. Government Printing Office via GPO Access > [CITE: 14CFR91.319] > > [Page 219-220] > > > CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > > PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents > > > Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > (a) No person may operate an aircraft that has an experimental > certificate-- > (1) For other than the purpose for which the certificate was issued; > or > (2) Carrying persons or property for compensation or hire. > (b) No person may operate an aircraft that has an experimental > certificate outside of an area assigned by the Administrator until it is > shown that-- > (1) The aircraft is controllable throughout its normal range of > speeds and throughout all the maneuvers to be executed; and > (2) The aircraft has no hazardous operating characteristics or > design features. > (c) Unless otherwise authorized by the Administrator in special > operating limitations, no person may operate an aircraft that has an > experimental certificate over a densely populated area or in a congested > airway. The Administrator may issue special operating limitations for > particular aircraft to permit takeoffs and landings to be conducted over > a densely populated area or in a congested airway, in accordance with > terms and conditions specified in the authorization in the interest of > safety in air commerce. > (d) Each person operating an aircraft that has an experimental > certificate shall-- > (1) Advise each person carried of the experimental nature of the > aircraft; > (2) Operate under VFR, day only, unless otherwise specifically > authorized by the Administrator; and > (3) Notify the control tower of the experimental nature of the > aircraft when operating the aircraft into or out of airports with > operating control towers. > (e) The Administrator may prescribe additional limitations that the > Administrator considers necessary, including > > [[Page 220]] > > limitations on the persons that may be carried in the aircraft. > > (Approved by the Office of Management and Budget under control number > 2120-0005) -- ---------1---------2---------3---------4---------5---------6---------7 /--------------------\ |~~\_____/~~\__ | |scott(at)haulpak.com | o' ~~\|~~~ | ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: Re: corvair/continental
Date: Sep 10, 1999
Also, Wynn doesn't push any product except for the knowledge that he has accumulated. If you get his manual, he lists the least expensive parts that are high quality that are available and the source. The cam that he recommends in his manual is not his own but is the least expensive available from regular Corvair parts sources. He has a dynamometer to test his ideas on. He is of course biased towards Corvair power, it's what he works on all the time, but he is also quick to point out the shortcomings of the engine. I feel good about the $49 that I invested for his manual and expect to get many times the value returned. I am now, also, biased towards Corvair power to fly with. What I want to get across is not whether to go with a Continental, A or Corvair, but that I get good "vibes" about the guy. I think that he is a reliable source of information. I am impressed with the knowledge that he has to offer. I also plan to go to him for a prop hub. The one he had with him at Brodhead was really fine quality workmanship. That's my "soapbox" for this month. Mike Bell Columbia, SC Maiser(at)adena.byu.edu on 09/09/99 09:31:55 PM Please respond to piet(at)byu.edu @ INTERNET cc: Subject: Pietenpol-List: Re: corvair/continental One more thing about the corvair: Torque is 160 @ 2800, AND, puts out 85.6 hp at this setting. Without any special cam! This is the 110 engine. Ryder ________________________________________________________________________________
From: "David B. Schober" <dschober(at)mail.fscwv.edu>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 10, 1999
Don't accept anything verbally from an FAA employee! I've had them lie through their teeth on more than one occasion. Get it in writing if you think you may need to rely on the info later on! COZYPILOT(at)aol.com wrote: > to be on the safe side, ask the local fsdo. Be sure to get the name of the > fed you talk to. REMEMBER CYA!!!!!!!!!!!!!!!!!! ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
The regulation FAR91.319(a)(2) states: (a) No person may operate an aircraft that has an experimental certificate-- (2) Carrying persons or property for compensation or hire. ======== I think this is the word we should be keying on here. Carrying as in passengers and cargo. Your not carrying when flight instructing, you are flight instructing. ======== If you were to try to do part 91 sightseeing etc., or part 135 air taxi then you would run afoul of this one. I do like the one suggestion wherever you stand on the thing, best to get with your FSDO, and make sure they share your opinion. ________________________________________________________________________________
From: Wkoucky(at)aol.com
Subject: Re: corvair/continental
Date: Sep 10, 1999
<< I am now, also, biased towards Corvair power to fly with. What I want to get across is not whether to go with a Continental, A or Corvair, but that I get good "vibes" about the guy. I think that he is a reliable source of information. I am impressed with the knowledge that he has to offer. I also plan to go to him for a prop hub. The one he had with him at Brodhead was really fine quality workmanship. >> I am also very impressed with Mr. Wynne. Although I would have liked a note on his answering machine that he was temp. unavailable a few months back so I wouldn't have call every few days... He has been extremely helpful to me. Calmed me when I got excited about a difficulty. $49 is a bargain. Although I have to sell my engine I am not selling it with the manual. I am going through a divorce and must sell it because I am poor but I plan to start the next one as soon as possible. I too am sold on the Corvair. It is a brand new engine when it is done. I feel more comfortable with a engine that I know inside and out and have dealt with any difficulties and understand it. I really enjoy the process. I remember two years ago when I first got the Corvair, 1967 110HP. I had a ball dissassembling the engines. I had no clue. I have learned a great deal and I owe alot of that knowledge to Mr. Wynne. If any one is interested in the engine let me know; 110 HP, SS top studs ($125), block assembled with crank and cam from Wm. Wynne($450 with bell housing cut and shaped), new main and rod bearings($110), new pistons,rings and .03 cylinders with reconditioned rods($700), heads have a valve job and new valves and springs ($325). These are the prices I paid. I am looking for best offer. I also have many cores and misc. parts. William Koucky ________________________________________________________________________________
From: Randy Gaskins <randy(at)icomnet.com>
Subject: Re: corvair/continental
Date: Sep 10, 1999
There is a covaircraft mailing list I was suscribed to and have not received any mesgs. Is covaircraft still operating and if so how can I suscribe? TIA. May you be blessed with a tailwind. Randy Gaskins Wkoucky(at)aol.com wrote: > > << I am now, also, biased towards Corvair power to fly with. What I > want to get across is not whether to go with a Continental, A or Corvair, but > that I get good "vibes" about the guy. I think that he is a reliable source > of information. I am impressed with the knowledge that he has to offer. I > also plan to go to him for a prop hub. The one he had with him at Brodhead > was really fine quality workmanship. >> > > I am also very impressed with Mr. Wynne. Although I would have liked a note > on his answering machine that he was temp. unavailable a few months back so I > wouldn't have call every few days... He has been extremely helpful to me. > Calmed me when I got excited about a difficulty. $49 is a bargain. Although > I have to sell my engine I am not selling it with the manual. I am going > through a divorce and must sell it because I am poor but I plan to start the > next one as soon as possible. I too am sold on the Corvair. It is a brand > new engine when it is done. I feel more comfortable with a engine that I > know inside and out and have dealt with any difficulties and understand it. > I really enjoy the process. I remember two years ago when I first got the > Corvair, 1967 110HP. I had a ball dissassembling the engines. I had no > clue. I have learned a great deal and I owe alot of that knowledge to Mr. > Wynne. > > If any one is interested in the engine let me know; > > 110 HP, SS top studs ($125), block assembled with crank and cam from Wm. > Wynne($450 with bell housing cut and shaped), new main and rod > bearings($110), new pistons,rings and .03 cylinders with reconditioned > rods($700), heads have a valve job and new valves and springs ($325). These > are the prices I paid. I am looking for best offer. I also have many cores > and misc. parts. > > William Koucky ________________________________________________________________________________
From: Earl Myers
Subject: Re: building wings
Date: Sep 10, 1999
Walter; This Cuy fella..I just don't know!.....DO NOT MESS with the x brace cable tightening untill you have every last stick in that wing, ailerons included! As Mr. Cuy said, the compression struts keep everything "apart" when tensioning the x cables. The x cables got tightened dead last as I removed the items that kept the wing square to begin with. Remember the wingrib issue? Using the extra pieces in those ribs (as Charlie Rubek makes them, a perfect set!) to glue to the spar and not the capstrip kept the wing nearly square when I removed the "squaring clamps"....the wing stayed put with no built in stress. After the wing (mine is 1 piece) was pronounced "done", THEN you cut out the ailerons and the flop! Using the wing gap seal/piano hinge like Mr. Cuy used, the aileron attachment was a piece of cake, the aileron looked like a piece of the wing, not a part added on if you know what I mean. The tip bow takes a lot of various stresses so make sure it is PERMENTLY on there (glued, T-88 of course) when you crank the wires down. My bow was installed at first with little wood screws into the ends of the spars, that got it "made" into the LE and TE. I removed it, slid the beveled aileron spar in then rescrewed & GLUED/gusseted the bow on. The aileron internal pieces were then added. Don't forget all the extra pieces you have to add to keep the fabric from bending things.....! Earl Myers -----Original Message----- From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov> Date: Friday, September 10, 1999 7:44 AM Subject: Pietenpol-List: Re: building wings > >Walter.....Don't listen to Earl M. (absolutely just kidding here...the >guy is a walking >CD rom disk on aviation..) > >Some other things to think about when wing building- don't do as I did and >tighten >your drag and anti-drag cables too tight without installing the compression >struts- >ESPECIALLY the TIP bow. I left the tip bow off and as I tightened things up >the end ribs literally exploded. Sounded like a balloon. > >Tip two- do not permanently glue or bolt your wingtip bow in place until >AFTER you have cut, and slid in your aileron spars. I found out again, the >hard way. >The aileron should be complete before you ever cut it away from the rest of the >wing. I'm sure others have built them on the bench, but if you want a good fit >and less headaches, do it on the wing. (it looks cool too:) > >Mike C. > > ________________________________________________________________________________
From: Wkoucky(at)aol.com
Subject: Re: corvair/continental
Date: Sep 10, 1999
<< There is a covaircraft mailing list I was suscribed to and have not received any mesgs. Is covaircraft still operating and if so how can I suscribe? TIA. May you be blessed with a tailwind. Randy Gaskins >> It has been awhile since I received a message for me too. William ________________________________________________________________________________
From: Mike Bell <mbell(at)sctcorp.com>
Subject: Re: building wings
Date: Sep 10, 1999
How do you put the washout in? With the struts or the drag wires? Or? Mike Bell Columbia, SC Michael D Cuy on 09/10/99 07:58:51 AM Please respond to Pietenpol Discussion cc: Subject: Pietenpol-List: Re: building wings Walt- I second the motion about wing flexibility. Even after the whole thing is ready for cover, you will find the wing still flexes torsionally alot. Not to worry. The installation on the plane with struts will stop this in a hurry...and fabric shrinking will help it along. You'll be able to build in washout if you like too at the trailing edge with this flexibility. The point I'm trying to make is that square is important, but flat wise, I simply built both my wing panels on two sawhorses and just sighted down the ribs to make sure I sanded the high ones. Actually I used a yardstick and it you lay it on edge and try to 'rock' it and it rocks, you have a high rib somewhere. You don't want to build in a twist and that's real easy to level up with some blocks of wood...and again, closing one eye and sighting works fine- ala suggested by Tony Bingelis in his books...and it works. Mike C. ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
This is a quote that came from the Kitplanes Website and I found it under "Questions about homebuilt aircraft" and was the first FAQ that they listed. The question was "What can I do with a homebuilt aircraft? I directly cut and pasted over to here. It is still only an opinion, so treat it as such. Here goes: "Once the assigned test-flight period is completed, a homebuilt is operated much like any factory-built, certified plane, with one exception: Commercial use of the aircraft (rental, charter, paid flight instruction and cropdusting, for example) is generally precluded. The homebuilt owner may hire a flight instructor, but a flight instructor cannot charge for instruction in his/her own homebuilt." ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
I met an old flight instructor who is also a instructor at Edwards AFB, he must be 70 yrs old and asked him what he instructs in, He said "Anything You Bring" or "We can rent a 150" His wife has and flies a Piet. Gordon ----- Original Message ----- ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Sent: Friday, September 10, 1999 1:36 PM
Subject: Re: Instructor in a Piet (low and slow) ...
> This is a quote that came from the Kitplanes Website and I found it under > "Questions about homebuilt aircraft" and was the first FAQ that they listed. > The question was "What can I do with a homebuilt aircraft? > > I directly cut and pasted over to here. It is still only an opinion, so > treat it as such. Here goes: > > "Once the assigned test-flight period is completed, a homebuilt is operated > much like any factory-built, certified plane, with one exception: Commercial > use of the aircraft (rental, charter, paid flight instruction and > cropdusting, for example) is generally precluded. The homebuilt owner may > hire a flight instructor, but a flight instructor cannot charge for > instruction in his/her own homebuilt." > > ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: building wings
Date: Sep 10, 1999
Michael, I want to pause reading my messages here and respond to what you just said, this eases my mind. My first project was a short wing , Fisher 404, and it used the geodetic design , which was criss cross thin strips top and bottom. when these were glued, the wing was like a rock. No twist what so ever. so now i'm thinking that I have to get this huge wing straight, flat and no twist. I've already found that the spars take care of themselves up and down. The whip I can take care of with a chalk line. But didn't know how to assure to get wing flat without renting a transit. Now with what you're telling me , I'm comfortable with top of spars being good with a level. thanks walt -----Original Message----- From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov> Date: Friday, September 10, 1999 8:05 AM Subject: Pietenpol-List: Re: building wings >Walt- > >I second the motion about wing flexibility. Even after the whole >thing is ready for cover, you will find the wing still flexes torsionally >alot. Not to worry. The installation on the plane with struts will >stop this in a hurry...and fabric shrinking will help it along. >You'll be able to build in washout if you like too at the trailing >edge with this flexibility. > The point I'm trying to make is that square is important, but >flat wise, I simply built both my wing panels on two sawhorses >and just sighted down the ribs to make sure I sanded the high >ones. Actually I used a yardstick and it you lay it on edge >and try to 'rock' it and it rocks, you have a high rib somewhere. >You don't want to build in a twist and that's real easy to level >up with some blocks of wood...and again, closing one eye >and sighting works fine- ala suggested by Tony Bingelis in >his books...and it works. > >Mike C. > ________________________________________________________________________________
From: Doug <ve6zh(at)oanet.com>
Subject: Re: corvair/continental
Date: Sep 10, 1999
I'am getting nearly idendical thrust from my vair at 3000 rpm static as a c-85 cont. but with NO vibration. Doug Hunt..... > From: ToySat(at)aol.com > To: Pietenpol Discussion > Subject: Re: corvair/continental > Date: Thursday, September 09, 1999 7:31 PM > > One more thing about the corvair: Torque is 160 @ 2800, AND, puts out 85.6 > hp at this setting. Without any special cam! This is the 110 engine. Ryder ________________________________________________________________________________
From: michael list <mclist(at)ptw.com>
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
Gordon Brimhall wrote: > > I met an old flight instructor who is also a instructor at Edwards AFB, he > must be 70 yrs old and asked him what he instructs in, He said "Anything You > Bring" or "We can rent a 150" > > His wife has and flies a Piet. > > Gordon Gordon, You must be talking about Wen and JoAnne Painter up at Mojave. Very nice folks, they literally gave me some birch plywood to use on my Piet. JoAnne flew her Piet down to Corona last spring, took her a week to get it home due to winds and bad weather in the pass. Mike List ________________________________________________________________________________
From: Doug <ve6zh(at)oanet.com>
Subject: Re: building wings
Date: Sep 10, 1999
I doubled the drag wires,and comp.struts(4 drag sets per panel),vair power,had it on the scales,dry wieght with only the instrument panel covers off ,is 643LBS,this includes an electrical system also.Alum. steamlined struts saved 9 lbs over cut down piper struts.Using 3/4 spars,not routed,3 mil birch ply doubler plate at fittings etc. Doug Hunt > From: walter evans <wbeevans(at)worldnet.att.net> > To: Pietenpol Discussion > Subject: Re: building wings > Date: Friday, September 10, 1999 6:04 PM > > Michael, > I want to pause reading my messages here and respond to what you just said, > this eases my mind. > My first project was a short wing , Fisher 404, and it used the geodetic > design , which was criss cross thin strips top and bottom. when these > were glued, the wing was like a rock. No twist what so ever. > so now i'm thinking that I have to get this huge wing straight, flat and no > twist. > I've already found that the spars take care of themselves up and down. The > whip I can take care of with a chalk line. But didn't know how to assure to > get wing flat without renting a transit. > Now with what you're telling me , I'm comfortable with top of spars being > good with a level. > thanks > walt > -----Original Message----- > From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov> > To: Pietenpol Discussion > Date: Friday, September 10, 1999 8:05 AM > Subject: Re: building wings > > > >Walt- > > > >I second the motion about wing flexibility. Even after the whole > >thing is ready for cover, you will find the wing still flexes torsionally > >alot. Not to worry. The installation on the plane with struts will > >stop this in a hurry...and fabric shrinking will help it along. > >You'll be able to build in washout if you like too at the trailing > >edge with this flexibility. > > The point I'm trying to make is that square is important, but > >flat wise, I simply built both my wing panels on two sawhorses > >and just sighted down the ribs to make sure I sanded the high > >ones. Actually I used a yardstick and it you lay it on edge > >and try to 'rock' it and it rocks, you have a high rib somewhere. > >You don't want to build in a twist and that's real easy to level > >up with some blocks of wood...and again, closing one eye > >and sighting works fine- ala suggested by Tony Bingelis in > >his books...and it works. > > > >Mike C. > > > ________________________________________________________________________________
From: VAHOWDY(at)aol.com
Subject: Re: corvair/continental
Date: Sep 10, 1999
Hi all, I have a good Ford Escort 1.9 L engine. Maybe 90 H. P. What's the scoop on this engine. I herd someone tried it. ________________________________________________________________________________
From: John Weikel <jandd(at)maverickbbs.com>
Subject: Re: corvair/continental
Date: Sep 10, 1999
I was just looking at an old KitPlanes that had a Piet with an Escort engine. Nice looking plane.... John W -----Original Message----- From: VAHOWDY(at)aol.com <VAHOWDY(at)aol.com> Date: Friday, September 10, 1999 7:59 PM Subject: Pietenpol-List: Re: corvair/continental >Hi all, > I have a good Ford Escort 1.9 L engine. Maybe 90 H. P. What's the >scoop on this engine. I herd someone tried it. ________________________________________________________________________________
From: DonanClara(at)aol.com
Subject: Re: building wings
Date: Sep 10, 1999
Walt... The procedure I follow is to attach all fittings, slide on ribs (of course some of the fittings can only go on after the ribs have been positioned. Cut compression members to size and install without gluing. Then do a preliminary squaring of the structure, make up and install all of the cable assemblies and trammel. Mark rib positions, loosen but do not remove cable, slid ribs aside to glue, reposition and nail. Check squarness by re-trammeling. Position and glue compression members. Recheck trammel. Tighten turnbuckles while continuously checking squarness with trammel. Install leading and trailing edges. Hope this helps, Don Hicks ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 10, 1999
Yep thats them, he told the story about his wife and the winds, I really enjoyed his talk about the new rules and he kept throwing in some stories about his up coming from a young boy. He could be one of my Heros. Your very lucky to have met him as I was. Gordon ----- Original Message ----- ________________________________________________________________________________
From: michael list <mclist(at)ptw.com>
Sent: Friday, September 10, 1999 5:28 AM
Subject: Re: Instructor in a Piet (low and slow) ...
> Gordon Brimhall wrote: > > > > I met an old flight instructor who is also a instructor at Edwards AFB, he > > must be 70 yrs old and asked him what he instructs in, He said "Anything You > > Bring" or "We can rent a 150" > > > > His wife has and flies a Piet. > > > > Gordon > > Gordon, > > You must be talking about Wen and JoAnne Painter up at Mojave. Very > nice folks, they literally gave me some birch plywood to use on my > Piet. JoAnne flew her Piet down to Corona last spring, took her a week > to get it home due to winds and bad weather in the pass. > > Mike List > ________________________________________________________________________________
From: DonanClara(at)aol.com
Subject: Building wigs
Date: Sep 10, 1999
Walt Evans Mike Cuy added some very good points. One thing I forgot to mention I didn't like the idea of using the Tip Bow as a compression member so built a compression member just inside the bow, locked it all up and then built the bow. The added weight was minimal and I felt was justified. I also added vertical members against the spars as Mike did...front and rear faces of both spars Don Hicks ________________________________________________________________________________
From: Bert & Nancy Conoly
Subject: Re: corvair/continental re: Ford Escort 1.9
Date: Sep 10, 1999
Howdy, Is it for a Piet? I bet it would REALLY work for a Scout. DO you know what RPM the 90 hp occurs at? Can you get hp and torque data for the engine? Hmmmm. Sounds promising. I'm no expert - just slept at a Motel 6 last night ;>) Got a buddy who REALLY knows engines - I will run it up the flag pole with him and see what he thinks! Will post back next week.. Bert -----Original Message----- From: VAHOWDY(at)aol.com <VAHOWDY(at)aol.com> Date: Friday, September 10, 1999 9:00 PM Subject: Pietenpol-List: Re: corvair/continental >Hi all, > I have a good Ford Escort 1.9 L engine. Maybe 90 H. P. What's the >scoop on this engine. I herd someone tried it. ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: Re: building wings
Date: Sep 11, 1999
In a message dated 9/10/99 1:06:05 PM Central Daylight Time, mbell(at)sctcorp.com writes: << How do you put the washout in? With the struts or the drag wires? Or? Mike Bell Columbia, SC >> Mike, The purpose of washout is to maintain a smooth airflow over the ailerons, after the inboard portion of the wing has stalled. Washout is reserved for wing planforms OTHER than hershy bar wings, such as a tapered wing. A hershy bar wing will naturally initiate the stall on the inboard portion of the wing, therefore it could actually have a negative effect on lift, at a given angle of attack. Keep it simple, as Bernie intended it to be !! Chuck Gantzer Wichita KS They're callin' for rain on Saturday, for the Benton Fly-In. %*$#%&$#&%* !!! ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Corvair Piet
Date: Sep 11, 1999
Mike, do you have the E-mail for the Painters? They had a Piet N18GH that had a Corvair. I have video of them putting it together and taxing but they never flew it. They sold it to a guy in Oregon where it crashed on it's first flight after the engine quit. I have the Piet now and would like more info about the original builder. Thanks Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 >You must be talking about Wen and JoAnne Painter up at Mojave> >Mike List ________________________________________________________________________________
From: vistin(at)juno.com
Subject: GN-1 wings.
Date: Sep 11, 1999
Steve wrote: I have been studing my GN-1 plans and am I to understand the wings can be detached? Cant a wing cradle be fabracated to carry them on the side of the Fuse? I plan on removing my wings and leaving the control cables still attached and transport my GN back to the house and park it on its own garage/hanger? Any ideas on this will be most appreciated. Steve ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: PVC clamps saved the day
Date: Sep 11, 1999
Mike, Just dug up your old post on clamps from June. Read and passed it over as "probably won't use it". For the last few days been trying to figure the best clamping method for ribs to spars. No matter what I tried didn't fit. Then thought of the PVC thing. Only had 2", so cut them about 3/8" wide, and they worked great. Since all the prep was done, only took a couple of hours to glue ribs/spar. (one wing only) Now on to tip bow. walt -----Original Message----- From: Michael Brusilow <mb-albany(at)worldnet.att.net> To: Pietenpol Discussion Date: Saturday, June 26, 1999 4:45 PM Subject: clamps This may be of interest to the group, from the Horizon - 1 group. <<>>> Mike B - Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Lycoming 0-145
Date: Sep 08, 1999
The O-145 is the Lycoming 65hp engine and it does not put out the power an A-65 delivers. It doesn't have the torque. Most of these engine were replaced by Continentals in production aircraft years ago. Lycoming has not made parts for them in years and parts are hard to come by. John Langston __________ ________________________________________________________________________________
From: DonanClara(at)aol.com
Subject: BIG JIM
Date: Sep 11, 1999
Does anyone know if Jim Van Dervort is in the group. I have been trying unsuccessfully to get in touch with him. Grant MacLaren's "E-mail Friends" link is apparently no longer in operation (and nothing has been added to his "for Sale" link since last May !!) The phone number I had used some time ago now gives me an operatopr recording. Does anyone in the discussion group know how I can contact Jim ?? thanx for any help. Don Hicks ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 11, 1999
I was at the Piet flyin at Benton today. Brought this subject up to two CFI s and both said that it was ok to flight instruct in the student pilots experimental aircraft. One of them has actually done it! The flyin at Benton, KS was a great success even if the weather was bad. I'll try to post some pictures to my web site this weekend. Greg Yotz -----Original Message----- From: michael list <mclist(at)ptw.com> Date: Friday, September 10, 1999 7:02 PM Subject: Pietenpol-List: Re: Instructor in a Piet (low and slow) ... >Gordon Brimhall wrote: >> >> I met an old flight instructor who is also a instructor at Edwards AFB, he >> must be 70 yrs old and asked him what he instructs in, He said "Anything You >> Bring" or "We can rent a 150" >> >> His wife has and flies a Piet. >> >> Gordon > >Gordon, > >You must be talking about Wen and JoAnne Painter up at Mojave. Very >nice folks, they literally gave me some birch plywood to use on my >Piet. JoAnne flew her Piet down to Corona last spring, took her a week >to get it home due to winds and bad weather in the pass. > >Mike List > ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Instructor in a Piet (low and slow) ...
Date: Sep 11, 1999
In the old days you used to be able to have a horse riding instructor instruct us on your own horse, then the govt took over and changed the rules. Now you have to rent a horse to be instructed on because your best horse was considered an experamental horse. Is their something wrong with this picture, What ever happened to our rights to choose who instructed us, and to choose what we were instructed in. We have lost so much freedom in this country It is sickening me. Read the constitution, we never gave the govt the right to do all of this. Just my opinion. I guess I hold it dear because my Grandfather Sylvanous fought in the Revolutionary War for our rights. I'm getting tired of "Mother May I" Gordon ----- Original Message ----- ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Sent: Saturday, September 11, 1999 3:32 PM
Subject: Re: Instructor in a Piet (low and slow) ...
> I was at the Piet flyin at Benton today. Brought this subject up to two CFI > s and both said that it was ok to flight instruct in the student pilots > experimental aircraft. One of them has actually done it! > > The flyin at Benton, KS was a great success even if the weather was bad. > I'll try to post some pictures to my web site this weekend. > > > Greg Yotz > > > -----Original Message----- > From: michael list <mclist(at)ptw.com> > To: Pietenpol Discussion > Date: Friday, September 10, 1999 7:02 PM > Subject: Re: Instructor in a Piet (low and slow) ... > > > >Gordon Brimhall wrote: > >> > >> I met an old flight instructor who is also a instructor at Edwards AFB, > he > >> must be 70 yrs old and asked him what he instructs in, He said "Anything > You > >> Bring" or "We can rent a 150" > >> > >> His wife has and flies a Piet. > >> > >> Gordon > > > >Gordon, > > > >You must be talking about Wen and JoAnne Painter up at Mojave. Very > >nice folks, they literally gave me some birch plywood to use on my > >Piet. JoAnne flew her Piet down to Corona last spring, took her a week > >to get it home due to winds and bad weather in the pass. > > > >Mike List > > > > ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Benton Fly-in
Date: Sep 11, 1999
Hi, I just got back from the fly-in at Benton and agree with Greg Yotz. It WAS a Great success!!! Unfortunately, the weather was cruddy so no Piets flew...but I counted six Piets in attendance. (one was flyable) I am guessing there must have been 30 or 35 model A cars there. I talked to at least at least a dozen piet builders and I know there were more that I just didn't get around to meet. I spoke to 2 folks each working on their own projects from TX who had driven in. Another man from North Central Kansas. And quite a few from the south central Kansas region. I would list the names, but I am afraid I would get some wrong. I am terrible with names. Not to worry though...Chuck Gantzer had a sign-in sheet circulating, so I will try to talk him into posting the entries so we can recall who was there. Here's what I can recall from memory... Doug Bryant (Wichita) had the only flyable Piet there. He ran his "A" engine for us and it sure sounded sweet. The weather never really was good enough for Doug to give us a demonstration flight. He did give everyone a walk around tour. (I think he wound up doing 10 laps or so around the plane.) His Piet is quite authentic to the 1933 plans. Joe Beck (Wichita) had his long fuselage there. He's got a custom remanufactured Corvair waiting in his shop. Some of us wound up driving the 2.5 miles over to his shop to inspect the remainder of his project. He's coming along nicely with things. I'd say he's about 85% complete. Chuck Gantzer and Doug Bryant (Wichita) had their short fuselage on display. Doug built the fuselage and Chuck built the wing. Chuck has his gas tank in, the wing fabric glued, and he's just about ready for rib-stitching. Seems to me that they are about 90% there. Their "A" is in the overhaul shop, currently. Chuck also had his ailerons on display, and photo albums. Leon Stefan (Hutchinson Kansas) brought his landing gear jig to display, complete with axle/wheels/disc brakes and tires (kitfox tundra-type). He also was showing off his aluminum "A" head with dual plugs. I brought my rib jig complete with one rib cured and ready to pop out. (Wichita) I just glued it up at 2 am this morning. We popped it out of the jig and then had plenty of discussion about rib-building technique. John Greenlee (excuse me if I messed up the name) brought his gas tank mold and a picture album of his project. He lives in Bowie, TX. He also pulled out his immaculate original issue flying and glider manuals. That was a treat for me. I have only seen the EAA reprint version. I think he hass all years except for the 1929. Says he bought them over an internet auction. I saw a bunch of folks in Pietenpol shirts, but I didn't get around to meet everyone I would have liked to. Saw lots of smiling friendly people and noticed that everyone seemed to be having a good time. Shared a lot of technical and not-so-technical discussions. Got a few Stearman buzz jobs. Witnessed several hot-dogs being consumed. Some by the airport dog who I think greeted everyone there. All in all I think it was great and am already looking forward to the 2nd annual Benton fly-in. Terry B ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: GN-1 wings.
Date: Sep 11, 1999
You can detach the wings any time you want. Just paln to re-rig the airplane when you put it back together. I've been there and done that and it is always rigged wrong. A couple of trips around the pattern and I have it back in order. Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 >Steve wrote: >I have been studing my GN-1 plans and am I to understand the wings can be >detached? Cant a wing cradle be fabracated to carry them on the side of >the Fuse? I plan on removing my wings and leaving the control cables >still attached and transport my GN back to the house and park it on its >own garage/hanger? >Any ideas on this will be most appreciated. > >Steve ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: Big Jim
Date: Sep 11, 1999
Don wrote: >>Does anyone in the discussion group know how I can contact Jim ?? >>> I have never seen Jim's name on this group. But I have seen him on the following news group: rec aviation homebuilt Mike B Piet N687MB ( Mr Sam ) Don wrote: Does anyone in the discussion group know how I can contact Jim ?? I have never seen Jim's name on this group. But I have seen him on the following news group: rec aviation homebuilt Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: Big Jim
Date: Sep 11, 1999
Follow up on my last mail. Found this on internet. Big Jim: e-mail: jvan2(at)juno.com Don't know if it is still in effect. Mike B Piet N687MB ( Mr Sam ) Follow up on my last mail. Found this on internet. Big Jim: e-mail: Don't know if it is still in effect. Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: Joe & Marian Beck <flyretina(at)feist.com>
Subject: Re: Benton Drive-In
Date: Sep 11, 1999
Greg Y is absolutely correct! The first Benton (1K1) Piet gathering provided great fellowship. Around 40 cars from the "A" crowd showed up, many wanting to be photgraphed by Doug Bryant's A-Piet. Their owners applauded and grinned ear-to-ear when the engine settled into a smooth purr. Low overcast grounded many out of town Piets but everyone agreed the impressive turnout and obvious enthusiasm for this design warrant an annual Wichita fly-in. Reserve the first Saturday after Labor Day on your year 2000 calendars. Joe Beck ________________________________________________________________________________
From: TomTravis(at)aol.com
Subject: Re: A ride with Robert H.
Date: Sep 11, 1999
Mike, A Texas Piet fly-in sounds like a great idea. Where and when? Tom Travis ________________________________________________________________________________
From: oil can <oilcanbob(at)hotmail.com>
Subject: More...Spoke Wheels...!!
Date: Sep 11, 1999
Does anybody on the list know of any company which will lace my spoke wheel hubs to motorcycle rims using custom spokes, with rolled threads? Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 monthes I have been writing them e-mails, and one letter, with no answer. These people won't even be polite enough to give me a reply ! I can only assume that they are no longer in the business of spokes, unless they are for motorcycles. Bob ________________________________________________________________________________
From: Earl Myers
Subject: Re: building wings
Date: Sep 12, 1999
Washout is done either with tilting the last 3 ribs via thicker spacers under the capstrips or (&better, easier) at the wing strut attach points, rear fittings being longer to achieve this Earl Myers -----Original Message----- From: Mike Bell <mbell(at)sctcorp.com> Date: Friday, September 10, 1999 2:05 PM Subject: Pietenpol-List: Re: building wings > > >How do you put the washout in? With the struts or the drag >wires? Or? > >Mike Bell >Columbia, SC > > >Michael D Cuy on 09/10/99 07:58:51 >AM > >Please respond to Pietenpol Discussion > >To: Pietenpol Discussion >cc: >Subject: Re: building wings > > >Walt- > >I second the motion about wing flexibility. Even after the >whole >thing is ready for cover, you will find the wing still flexes >torsionally >alot. Not to worry. The installation on the plane with struts >will >stop this in a hurry...and fabric shrinking will help it along. >You'll be able to build in washout if you like too at the >trailing >edge with this flexibility. > The point I'm trying to make is that square is important, but >flat wise, I simply built both my wing panels on two sawhorses >and just sighted down the ribs to make sure I sanded the high >ones. Actually I used a yardstick and it you lay it on edge >and try to 'rock' it and it rocks, you have a high rib somewhere. >You don't want to build in a twist and that's real easy to level >up with some blocks of wood...and again, closing one eye >and sighting works fine- ala suggested by Tony Bingelis in >his books...and it works. > >Mike C. > > ________________________________________________________________________________
From: User554784(at)aol.com
Subject: Re: unsubscribe
Date: Sep 12, 1999
unsubscribe PIET ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: Benton Drive-In
Date: Sep 12, 1999
Sounds good Joe. I'll be there flying my Piet next year!!!! Greg Yotz -----Original Message----- From: Joe & Marian Beck <flyretina(at)feist.com> Date: Saturday, September 11, 1999 9:27 PM Subject: Pietenpol-List: Re: Benton Drive-In >Greg Y is absolutely correct! The first Benton (1K1) Piet gathering >provided great fellowship. Around 40 cars from the "A" crowd showed up, >many wanting to be photgraphed by Doug Bryant's A-Piet. Their owners >applauded and grinned ear-to-ear when the engine settled into a smooth >purr. Low overcast grounded many out of town Piets but everyone agreed >the impressive turnout and obvious enthusiasm for this design warrant an >annual Wichita fly-in. Reserve the first Saturday after Labor Day on >your year 2000 calendars. >Joe Beck > ________________________________________________________________________________
From: Earl Myers
Subject: Re: More...Spoke Wheels...!!
Date: Sep 12, 1999
YES! Back to ya shortly Earl Myers -----Original Message----- From: oil can <oilcanbob(at)hotmail.com> Date: Sunday, September 12, 1999 12:16 AM Subject: Pietenpol-List: More...Spoke Wheels...!! >Does anybody on the list know of any company which will lace my spoke wheel >hubs to motorcycle rims using custom spokes, with rolled threads? > >Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 monthes >I have been writing them e-mails, and one letter, with no answer. > >These people won't even be polite enough to give me a reply ! > >I can only assume that they are no longer in the business of spokes, unless >they are for motorcycles. > >Bob > > ________________________________________________________________________________
From: wayne
Subject: 3/4" Spar
Date: Sep 12, 1999
I have seen several references to 3/4" spars and was wondering if this is from a later set of plans. My '33 plans show 1" routed spars and no pieces on the ribs to glue against the spar face. This is how I built my ribs and there is a definite springback when removed from the jig, particularly in the area of the spars. Not concerned about it as when installed on the spars they will be fine. I really like the idea of building spars with 1/8 Baltic birch faces over two 1x3/4" spacers. Of course I need to see a stress analysis before I build them. Anyone know the strength of 1/8" Baltic birch 3 ply? Seems to me as long as its over twice that of spruce the spar would be as strong as the routed variety. Wayne Sippola Winnipeg MB ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Benton Fly-In Pictures.
Date: Sep 12, 1999
I posted some of my digital camera pictures to my web page. If anyone is interest here is the link: http://www.kans.com/gyachts/ I would also like email identifying people in the pictures. I'll then add a note to each picture. Greg Yotz Making sawdust.... I posted some of my digital camera pictures to my web page. If anyone is interest here is the link: href"http://www.kans.com/gyachts/">http://www.kans.com/gyachts/ I would also like email identifying people in the pictures. I'll then add a note to each picture. Greg Yotz Making sawdust.... ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Shoulder Harnesses
Date: Sep 12, 1999
One of the subjects that I'm very interested in right now is shoulder harnesses in Piets. I saw two different examples at Benton and I'm wondering what everyone else has done? This is a subject that I hadn't worried about until now and I went back over all my Piet pictures and couldn't find a single picture of someone's installation. One of the installations was through a raised turtle deck(Joe Becks) and the other was going to be through a fiberglass head rest(Chuck Gantzer). Unfortunately my digital camera didn't take good pictures of either one of these.(bad lighting) I hope my 35mm did. I haven't finished glueing my turtle deck down yet and I'm considering raising it so I can run my straps through it and back to my sturn post. I'm also concerned with attaching the shoulder harness anywhere except the sturn post. Anybody want to comment? Thanks, Greg Yotz One of the subjects that I'm very interested in right now is shoulder harnesses in Piets. I saw two different examples at Benton and I'm wondering what everyone else has done? This is a subject that I hadn't worried about until now and I went back over all my Piet pictures and couldn't find a single picture of someone's installation. One of the installations was through a raised turtle deck(Joe Becks) and the other was going to be through a fiberglass head rest(Chuck Gantzer). Unfortunately my digital camera didn't take good pictures of either one of these.(bad lighting) I hope my 35mm did. I haven't finished glueing my turtle deck down yet and I'm considering raising it so I can run my straps through it and back to my sturn post. I'm also concerned with attaching the shoulder harness anywhere except the sturn post. Anybody want to comment? Thanks, Greg Yotz ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Shoulder Harnesses
Date: Sep 12, 1999
One thought that I can add to this, that I learned from the pros. The shoulder straps should go up your chest, over the shoulder, and STRAIGHT IN, as much as possible, to the bulkhead. If not , in the event of accident, your body goes forward, and the spine compresses. Not a pretty thought. walt ps My Fisher's shoulder harness attached to tailwheel fitting at the sternpost. -----Original Message----- From: Greg Yotz <gyachts(at)kans.com> To: Pietenpol Discussion Date: Sunday, September 12, 1999 12:08 PM Subject: Shoulder Harnesses One of the subjects that I'm very interested in right now is shoulder harnesses in Piets. I saw two different examples at Benton and I'm wondering what everyone else has done? This is a subject that I hadn't worried about until now and I went back over all my Piet pictures and couldn't find a single picture of someone's installation. One of the installations was through a raised turtle deck(Joe Becks) and the other was going to be through a fiberglass head rest(Chuck Gantzer). Unfortunately my digital camera didn't take good pictures of either one of these.(bad lighting) I hope my 35mm did. I haven't finished glueing my turtle deck down yet and I'm considering raising it so I can run my straps through it and back to my sturn post. I'm also concerned with attaching the shoulder harness anywhere except the sturn post. Anybody want to comment? Thanks, Greg Yotz ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: 1st Annual Pietenpol Fly-In at Benton Airport
Date: Sep 12, 1999
Hello Group, Well, the 1st Annual is over now, and I gotta say that it was a complete success!! Thanks to all who showed up, and especially to those who drove for so many hours to get here. The low ceiling prohibited any Pietenpols from flying in, which was a little dissapointing, but a pilots we can all understand how the Mother Nature can do her thing. Never the less, it was a day full of discussion about Bernie's '8th Wonder of the World !! Airport Management didn't want any campers on the grounds, because there are no restroom facilities, but next year if we have a port-a-jon on site, I don't think they will have any problems allowing campers on site. Benton is well within the range of quite a few Pietenpols, and I'm looking forward to the next fly-in. Mike Conkling suggested we have two fly-ins a year...how 'bout one in the spring, and one in the fall, on the first weekend after Labor Day??? Chuck Gantzer ________________________________________________________________________________
From: B and V Dearinger <dearinge(at)iocc.com>
Subject: Vega
Date: Sep 12, 1999
Does anyone know what happened to the chev vega powered piet that was at Oshkosh in the early 70's?Bill ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Pietenpol Discussion Group
Date: Sep 12, 1999
Ther has been a lot of discussion lately about the aluminum that would be acceptable to use on cowlings. The messages spoke of using 5052, 2024, and 6061. 2024T-3 is the usual and best aluminum to use in such applications. It is the structural aluminum used in nearly all light airplane construction. However, the Piet cowl and cockpit fairings are not structural and the strength 2024T-3 offers is not absolutely necessary. But a lot depends on the temper of the other aluminum involved. The T-3 after 2024 refers to the heat treatment and tempering of the aluminum to make it stronger. Often, 5052 is offered in the "-O" or annealed state which means it's soft and would be very easily dented. With the prop throwing up rocks or whatever, it would not take long to beat up the cowl. Also, someone brought up about material thickness, whether to use .025 or .032. The original plans call for .020 or .025 ternplate, a roofing material. I plan to use .025 2024T-3 Alclad on our plane. It is expensive, but if you look around and talk to your local FBO, especially if they rebuild damaged aircraft, you might be able to get a smaller piece at a more reasonable cost. Believe it or not, when I worked for the Mooney Aircraft Corporation I was able to buy a piece of 2024T-3, whether in a full sheet or not, by the pound. I bought a half sheet for $10.00 a number of years ago. I no longer work there and the ownership has since changed so things are different now, but you never know what you can find if you don't look. Piets forever, John Langston __________ ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: 3/4" spars
Date: Sep 12, 1999
Wayne wrote: snip<<< I have seen several references to 3/4" spars >> My spars & Ed Snyders' are both 3/4". Our ribs have both uprights for the spar. I made the ribs with a one inch space between the fwd & aft upright. That gave me plenty of room to slide the ribs unto the spar. After the ribs were located a 1/4" plywood spacer was place on the after face of the spar at each rib location. Mike B Piet N687MB ( Mr Sam ) Wayne wrote: snip I have seen several references to 3/4 spars My spars Ed Snyders' are both 3/4. Our ribs have both uprights for the spar. I made the ribs with a one inch space between the fwd aft upright. That gave me plenty of room to slide the ribs unto the spar. After the ribs were located a 1/4 plywood spacer was place on the after face of the spar at each rib location. Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: vistin(at)juno.com
Subject: Pushrods.
Date: Sep 12, 1999
Has anyone figured out how to install push rods on the controlls? Can it be done. Steve ________________________________________________________________________________
From: claude <claude.plathey(at)wanadoo.fr>
Subject: Downsized Piet ?
Date: Sep 13, 1999
nle97(at)juno.com wrote: > Piets forever Why not, but before, some ground-level questions. 1. What about a downsized Piet to fit FAI UL regs : 992 lbs MTOW, 40mph stall ? I'm thinking of a 90- 92% one from the Don plans. 2. With a 4-stroke lighter than the Fords or Corvairs. And easier to find in France. ("Good morning Sir, would you have an oil pump for a 1924 Model A ?"). 3. Any Piet buff in France ? it would be of course for a ride. 4. Tell me about the stall. 5. What about the landing speed and distance, it would be for my 15 years kid, just soloed. 6. Stretched fuse or not ? Steel or wood (I prefer wood). 7. e-mail address of the builder of this beautiful black and red Piet seen in Oshkosh ? Thanks guys, I appreciate the serious of this group. Claude ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: Re: Pushrods.
Date: Sep 12, 1999
--- >Has anyone figured out how to install push rods on the controlls? Can it >be done. > >Steve Why? Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Beautiful Wood Work
Date: Sep 12, 1999
We were all standing around and admiring some of the great woodwork at the flyin yesterday. I had a thought today.(doesn't happen very often!) Is there a way to cover a wing and have clear sections? What would the material be? Would it be UV proof? Sure would be cool to have big panels on the bottom of your wing so people could se the ribs and stuff. Same way on the fusalage behind the rear cockpit back to the tail. Just wonder'n........ Greg Yotz Piets for ever! We were all standing around and admiring some of the great woodwork at the flyin yesterday. I had a thought today.(doesn't happen very often!) Is there a way to cover a wing and have clear sections? What would the material be? Would it be UV proof? Sure would be cool to have big panels on the bottom of your wing so people could se the ribs and stuff. Same way on the fusalage behind the rear cockpit back to the tail. Just wonder'n........ Greg Yotz Piets for ever! ________________________________________________________________________________
From: GREA738(at)aol.com
Subject: Re: Shoulder Harnesses
Date: Sep 12, 1999
Greg, If you install shoulder straps MAKE SURE that they fasten several inches above your shoulders! DO NOT fasten them lower! Doing so will virtually guarantee a broken back in any sort of impact. Den ________________________________________________________________________________
From: Michael Conkling <hpvs(at)southwind.net>
Subject: Re: Beautiful Wood Work
Date: Sep 12, 1999
Greg! I remember seeing a see-thru Cub at the Rockford EAA Fly-in in the mid 60's -- it had used a mesh reinforced plastic window material -- should have better technology now days , like a heavy duty Mono-coat. It would be a good idea to have some sort of "rip-stop" Mike Conkling ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Beautiful Wood Work
Date: - - - , 20-
We were all standing around and admiring some of the great woodwork at the flyin yesterday. I had a thought today.(doesn't happen very often!) Is there a way to cover a wing and have clear sections? What would the material be? Would it be UV proof? Sure would be cool to have big panels on the bottom of your wing so people could se the ribs and stuff. Same way on the fusalage behind the rear cockpit back to the tail. Just wonder'n........ Greg Yotz Piets for ever! ________________________________________________________________________________
From: COZYPILOT(at)aol.com
Subject: Re: Benton Fly-In Pictures.
Date: Sep 12, 1999
I,m standing on the porch in picture 20. Almost invisible to the naked eye.....lol ________________________________________________________________________________
From: kyle ray <rrobert(at)centuryinter.net>
Subject: Re: Piet wingtip
Date: Jul 30, 1999
Has anyone out there in (PAN) Pietenpol Area Network ever reinforced the outer rib in the event of a ground loop? I was considering extruding a small piece of aluminum in case the wing tip hit the run way may be it would act as a skid and prevent damage? Russell ----- Original Message ----- ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Sent: Tuesday, September 07, 1999 9:33 AM
Subject: Re: Piet wingtip
> To make my wingtip bow I took a long piece of plywood and laid out > a wing rib (already built) on it and traced it out...including the points > where the two spars and LE and TE centerlines are. I purchased cheap > pine lattice at the DIY store as I recall 1/4" x 1.5 or 2.0" wide and without > steam or water just bent them by hand to the 'centerline' and had a > helper draw a pencil line along one edge. Another line two thicknesses > of the wood I chose above and below gave me a guide to work from. > I drove 6 penny or so nails along the top curved line and bottom curved > line and just lathered up one lattice strip at a time an stuck it in my > nail lined 'jig'. I snipped off the nail heads with a pair of diagonals to > make > the pieces go in and out easier. Each of the four lattice pieces was T-88'ed > and slipped into place. It took a wood block and mallet to force the last one > into my 'jig'. Before any gluing took place I laid Saran wrap over the > jig, pressed > it down over the nails so I could use the jig twice. > Once dry I ran the 1" thick laminated wingtip bow thru my table router > using a > 1/2" radius round over bit on the outside of the bow to make a nice rounded > edge. > The rest was planed down and sanded smooth. It took two trys, two different > jigs, to get these bows to line up with the LE, TE, and two spars, but the end > result was worth the effort. Strong as can be too. > > Mike C. > ________________________________________________________________________________
From: kyle ray <rrobert(at)centuryinter.net>
Subject: Re: Ribs
Date: Jul 30, 1999
i PREFER PORK! RUSS ----- Original Message ----- From: Greg Yotz To: Pietenpol Discussion Sent: Tuesday, September 07, 1999 9:17 AM Subject: Re: Ribs I was hoping that they would be smoked beef "ribs" with a tangy pepper barbecue sauce....;-> GY -----Original Message----- From: Michael Brusilow <mb-albany(at)worldnet.att.net> To: Pietenpol Discussion Date: Tuesday, September 07, 1999 4:55 AM Subject: Ribs >> Speaking of ribs, is everyone aware that Charlie Rubeck sells an >> excellent set of ribs? >> >Steve wrote: are these Piet ribs or maby GN-1/ Piet ribs. Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: kyle ray <rrobert(at)centuryinter.net>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Jul 30, 1999
David, I've done something stupid I saved the neutral axis of my spar on my hard drive and my son formatted it and erased it. Yes I know that you went to a lot of trouble to find this for me but if would do it again I'll copy it to a floppy immediately. You know they say insanity is doing the same thing over again and again \ expecting different results So if yak rather not I understand. I am finally ready to assemble the wing and I don't know where to bore the holes for hardware. ----- Original Message ----- ________________________________________________________________________________
From: David Scott
Sent: Wednesday, September 08, 1999 4:20 PM
Subject: Re: Instructor in a Piet (low and slow)...
> This is prohibited by 14CFR91.319 and it does not stipulate > any exception to who owns the aircraft, who is using the controls, > or what relation the person has in relation to the aircraft or > what relation the person has to certifications. > > I can not find any regulation which would protect the CFI charging > for in-flight flight instruction should there be a challenge posed. > > Any comments are welcome, but as with many of these > discussion groups, it is important to fall back on hard facts. > Just because I (or any other person) happen to write something > out here, be sure to search out the truth before embarkment.... > > ....... Almost sounds like the New Testament chuch at Berea . . . > > > Any "Berean" types out there have any info they can add ? > > ======= > Dick Dery wrote: > ======= > Actually, an instructor may charge for instruction given in a homebuilt, as > long as the instructor is not the owner/operator of the aircraft. > As long as it isn't his airplane, he is allowed to charge for the > service(flight instruction) that he is providing. The CFI isn't being paid > to fly the airplane, he's being paid to teach(My CFI examiner told me that > the sign of a good instructor is how little stick time the CFI gets).The FAA > doesn't automatically assume that the CFI is the owner/operator of an > aircraft he is flying in. Being the owner/operator is not the same thing as > being Pilot-in-Command. For example, a pilot that works at an FBO can be > PIC of an aircraft he is flying, but he is not the owner/operator. > > ======= = > David Scott wrote: > ======= = > This is a quick note --> > > Expermental airplanes can not be used for comercial operations (hired). > > The instructor can not legally charge for flight instruction while flying an experimental, > however he can give instruction. Charging for instruction is deemed: > > > and this is prohibited by 14CFR91.319. > > But yes, sharing of expenses is allowed also for experimentals. > > The instructor is taking a BIG risk to even imply a charge --> consequences could be legally > devastating. > > Below is a copy of the 01 Jan 99 regulation > > David Scott > CFII > > REF: 14CFR91.319 > ---------------------- > [Code of Federal Regulations] > [Title 14, Volume 2, Parts 60 to 139] > [Revised as of January 1, 1999] > >From the U.S. Government Printing Office via GPO Access > [CITE: 14CFR91.319] > > [Page 219-220] > > > CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > > PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents > > > Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > (a) No person may operate an aircraft that has an experimental > certificate-- > (1) For other than the purpose for which the certificate was issued; > or > (2) Carrying persons or property for compensation or hire. > (b) No person may operate an aircraft that has an experimental > certificate outside of an area assigned by the Administrator until it is > shown that-- > (1) The aircraft is controllable throughout its normal range of > speeds and throughout all the maneuvers to be executed; and > (2) The aircraft has no hazardous operating characteristics or > design features. > (c) Unless otherwise authorized by the Administrator in special > operating limitations, no person may operate an aircraft that has an > experimental certificate over a densely populated area or in a congested > airway. The Administrator may issue special operating limitations for > particular aircraft to permit takeoffs and landings to be conducted over > a densely populated area or in a congested airway, in accordance with > terms and conditions specified in the authorization in the interest of > safety in air commerce. > (d) Each person operating an aircraft that has an experimental > certificate shall-- > (1) Advise each person carried of the experimental nature of the > aircraft; > (2) Operate under VFR, day only, unless otherwise specifically > authorized by the Administrator; and > (3) Notify the control tower of the experimental nature of the > aircraft when operating the aircraft into or out of airports with > operating control towers. > (e) The Administrator may prescribe additional limitations that the > Administrator considers necessary, including > > [[Page 220]] > > limitations on the persons that may be carried in the aircraft. > > (Approved by the Office of Management and Budget under control number > 2120-0005) > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: More...Spoke Wheels...!!
Date: Sep 12, 1999
Bob, There is a place 30 miles from here that mounted tyres on my Piet rims and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of interest. Earl Myers-Ohio -----Original Message----- From: oil can <oilcanbob(at)hotmail.com> Date: Sunday, September 12, 1999 12:16 AM Subject: Pietenpol-List: More...Spoke Wheels...!! >Does anybody on the list know of any company which will lace my spoke wheel >hubs to motorcycle rims using custom spokes, with rolled threads? > >Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 monthes >I have been writing them e-mails, and one letter, with no answer. > >These people won't even be polite enough to give me a reply ! > >I can only assume that they are no longer in the business of spokes, unless >they are for motorcycles. > >Bob > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: Pushrods.
Date: Sep 12, 1999
DON'T MESS WITH SUCCESS! -----Original Message----- From: vistin(at)juno.com <vistin(at)juno.com> Date: Sunday, September 12, 1999 5:20 PM Subject: Pietenpol-List: Pushrods. >Has anyone figured out how to install push rods on the controlls? Can it >be done. > >Steve > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: Beautiful Wood Work
Date: Sep 12, 1999
There was a Waco a couple of years ago at Oshkosh that was completely covered in clear plastic and it flew in, quite a show that one! Earl Myers -----Original Message----- From: Greg Yotz <gyachts(at)kans.com> To: Pietenpol Discussion Date: Sunday, September 12, 1999 8:30 PM Subject: Beautiful Wood Work We were all standing around and admiring some of the great woodwork at the flyin yesterday. I had a thought today.(doesn't happen very often!) Is there a way to cover a wing and have clear sections? What would the material be? Would it be UV proof? Sure would be cool to have big panels on the bottom of your wing so people could se the ribs and stuff. Same way on the fusalage behind the rear cockpit back to the tail. Just wonder'n........ Greg Yotz Piets for ever! ________________________________________________________________________________
From: oil can <oilcanbob(at)hotmail.com>
Subject: Re: More...Spoke Wheels...!!
Date: Sep 12, 1999
Earl, Yes, I'm interested. You have no idea how long I've been dragging that steel tube fuselage across the cement floor. Bob >From: Earl Myers >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: Re: More...Spoke Wheels...!! >Date: Sun, 12 Sep 1999 23:08:49 -0400 > >Bob, There is a place 30 miles from here that mounted tyres on my Piet rims >and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >interest. >Earl Myers-Ohio >-----Original Message----- >From: oil can <oilcanbob(at)hotmail.com> >To: Pietenpol Discussion >Date: Sunday, September 12, 1999 12:16 AM >Subject: More...Spoke Wheels...!! > > > >Does anybody on the list know of any company which will lace my spoke >wheel > >hubs to motorcycle rims using custom spokes, with rolled threads? > > > >Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >monthes > >I have been writing them e-mails, and one letter, with no answer. > > > >These people won't even be polite enough to give me a reply ! > > > >I can only assume that they are no longer in the business of spokes, >unless > >they are for motorcycles. > > > >Bob > > > > > > > ________________________________________________________________________________
From: Matt Kirk <mattkirk(at)chipshot.net>
Subject: Engine choice...GM L4
Date: Sep 13, 1999
In regard to the GM L4, How big is the main bearing on whichever end you plan to hang the propellor on. At least as I understand it one of the nice things about the Model A Ford is that the main bearings are relatively wide and thus are able to handle the stresses imposed when one changes the orientation of a large gyroscope (propellor). I have read that this is also true of VW conversions. I don't know how big the bearing is on a corvair but I guess it is big enough. All of the aircraft engine main bearings on the propellor end that I have ever seen were pretty substantial. Also are the thrust bearings up for the job. I haven't settled on what engine I am going to use but a PSRU can be made to handle most of the loads involved without stressing the engine bearings unduly. My personal favorite is a planetary gear set. I have often wondered about adapting as set from a drag racing transmission. It is a manual transmission with stacked sets of gears and is designed to handle 1200 + horsepower. This is all of course just my opinion and should probably be taken with a grain of salt. Matt Kirk In regard to the GM L4, How big is the main bearing on whichever end you plan to hang the propellor on. At least as I understand it one of the nice things about the Model A Ford is that the main bearings are relatively wide and thus are able to handle the stresses imposed when one changes the orientation of a large gyroscope (propellor). I have read that this is also true of VW conversions. I don't know how big the bearing is on a corvair but I guess it is big enough. All of the aircraft engine main bearings on the propellor end that I have ever seen were pretty substantial. Also are the thrust bearings up for the job. I haven't settled on what engine I am going to use but a PSRU can be made to handle most of the loads involved without stressing the engine bearings unduly. My personal favorite is a planetary gear set. I have often wondered about adapting as set from a drag racing transmission. It is a manual transmission with stacked sets of gears and is designed to handle 1200 + horsepower. This is all of course just my opinion and should probably be taken with a grain of salt. Matt Kirk ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: Re: Beautiful Wood Work
Date: Sep 13, 1999
In a message dated 9/12/99 7:30:35 PM Central Daylight Time, gyachts(at)kans.com writes: << Is there a way to cover a wing and have clear sections? What would the material be? Would it be UV proof? Sure would be cool to have big panels on the bottom of your wing so people could se the ribs and stuff. Same way on the fusalage behind the rear cockpit back to the tail. >> That would be pretty neat idea...I had a hard time covering it up, myself. I kept lifting the 2.7 stits material to take just one more look !! They do make clear monocoat, used on r.c. models, but I don't think I'd like to be the test fly the plane that uses it !! Chuck Gantzer ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: Re: Question on engine choice
Date: Sep 13, 1999
In a message dated 9/12/99 10:26:32 PM Central Daylight Time, wihutson(at)yahoo.com writes: << - Weigh no more than a Model A. Approx 250lbs. - Produce the required HP at an engine/propeller friendly RPM. Somewhere between 2000 and 2800 rpm. - Be a relativily new product - Parts must be easily obtained. - Inexpensive would be nice. - Not require a PSRU - Be very,very,very reliable!!! >> Hey Bill, A Model A engine covers all the bases, and does it under 2000 rpm !! ________________________________________________________________________________
From: John Weikel <jandd(at)maverickbbs.com>
Subject: Re: Engine choice...GM L4
Date: Sep 13, 1999
Matt, I believe that Ross PRSU's use planetary gears from Ford Automatic transmissions. John W -----Original Message----- From: Matt Kirk <mattkirk(at)chipshot.net> To: Pietenpol Discussion Date: Sunday, September 12, 1999 11:24 PM Subject: Engine choice...GM L4 In regard to the GM L4, How big is the main bearing on whichever end you plan to hang the propellor on. At least as I understand it one of the nice things about the Model A Ford is that the main bearings are relatively wide and thus are able to handle the stresses imposed when one changes the orientation of a large gyroscope (propellor). I have read that this is also true of VW conversions. I don't know how big the bearing is on a corvair but I guess it is big enough. All of the aircraft engine main bearings on the propellor end that I have ever seen were pretty substantial. Also are the thrust bearings up for the job. I haven't settled on what engine I am going to use but a PSRU can be made to handle most of the loads involved without stressing the engine bearings unduly. My personal favorite is a planetary gear set. I have often wondered about adapting as set from a drag racing transmission. It is a manual transmission with stacked sets of gears and is designed to handle 1200 + horsepower. This is all of course just my opinion and should probably be taken with a grain of salt. Matt Kirk ________________________________________________________________________________
From: John Weikel <jandd(at)maverickbbs.com>
Subject: Re: Question on engine choice
Date: Sep 13, 1999
Did I miss something or what? How much does this engine weigh? Looks like a candidate for a prsu to allow more rpms to push it up the power scale some. Why do you not want a psru?... John W -----Original Message----- From: william hutson <wihutson(at)yahoo.com> Date: Sunday, September 12, 1999 10:23 PM Subject: Pietenpol-List: Question on engine choice >Gang, > I have been reading with great interest all the e-mail concerning >the Air Camper for a few weeks now. One of the topics I'm really >interested in is the choice of engines. Now before I really get >started, I must tell you all that I have not ever built anything larger >than a 1/4 scale RC, nor have I ever converted an auto enigne for >Aircraft use. Right now, I'm just at the planning stages for my piet, >so please bear with me. > The other day I was thinking of what type of engine to use and I >began by making a list of what I thought the engine should be able to >do. The list went something like this: > - Weigh no more than a Model A. Approx 250lbs. > - Produce the required HP at an engine/propeller friendly RPM. >Somewhere between 2000 and 2800 rpm. > - Be a relativily new product > - Parts must be easily obtained. > - Inexpensive would be nice. > - Not require a PSRU > - Be very,very,very reliable!!! >Armed with these requirements I started searching the net and came >across what I believe is exactly what I need. Attached (I hope) is a >HP/Torque/RPM graph. I added some lines representing some target RPM's >and their associated HP ratings. If the attachment doesn't work, >here's what I found: > RPM HP > 2050 62.5 > 2500 75 > 2800 87.5 >Obviously these figures look great! What is even better is that this >engine developes max torque, 155lbs ft at about 2500. The engine is >the 2.4L L4 LD9 by General Motors. > Armed with this info, I then turned to propellers. I first looked >at Eric Cluttons book and then at Ed Sturba's web site and took the >averages and came up with a 72 * 35 inch prop. The mathmatical >performance of this prop is: > RPM Approx Speed >These figures also look really good! At these rpms the engine should >be very reliable and last a very long time. > Now here's my question. What am I missing? Being as >inexperienced as I am, I'm of the belief that if it would work, someone >else would have already came up with it. > Food for thought anyway. > > >Bill > > ________________________________________________________________________________
From: leonstefanhutks(at)webtv.net (Leon Stefan)
Subject: Chevy Vega
Date: Sep 13, 1999
B. Derringer wrote "what ever happened to the Vega Piet from some years ago" I would imagine the same thing that happened to all the Vega's from some years ago! I owned a 1974 Vega, Worst car Chevy ever built. I think it alone was the the reason Japan kicked Detroit's butt back in the 70's. still, I remember seeing pictures of several airplanes with that horrible engine in it. If any one is considering using a Vega motor these days, Please get mental help. Leon S. ________________________________________________________________________________
From: John Weikel <jandd(at)maverickbbs.com>
Subject: Re: Chevy Vega
Date: Sep 13, 1999
Leon, I didn't respond because I seem to over react concerning the Vega. I'm glad to see that perhaps I am not the only one with a low opinion of the Vega. The only Vegas I have seen in years are in wrecking yards with the cylinder head off. Amazing that they ever sold any at all.... John W -----Original Message----- From: Leon Stefan <leonstefanhutks(at)webtv.net> Date: Monday, September 13, 1999 5:04 AM Subject: Pietenpol-List: Chevy Vega B. Derringer wrote "what ever happened to the Vega Piet from some years ago" I would imagine the same thing that happened to all the Vega's from some years ago! I owned a 1974 Vega, Worst car Chevy ever built. I think it alone was the the reason Japan kicked Detroit's butt back in the 70's. still, I remember seeing pictures of several airplanes with that horrible engine in it. If any one is considering using a Vega motor these days, Please get mental help. Leon S. ________________________________________________________________________________
From: B and V Dearinger <dearinge(at)iocc.com>
Subject: Vega
Date: Sep 13, 1999
The worst car I ever owned was a corvair.The vega was probably in second place.I have flown 150 hours with a corvair.The main problem with the corvair we used was that it had a short stroke and had to use a small prop and turn high rpms to make horsepower.The vega has aluminum cylinder bores in the block that were a nightmare in a car but steel sleeves can be installed in it correcting that problem.They also blew a lot of headgaskets and gm finally perfected that about the time people quit buying them.The later models (75-77) had large main bearings and the stroke is greater than the bore creating an engine with a torque peak at 2000 rpm.Bill The worst car I ever owned was a corvair.The vega was probably in second place.I have flown 150 hours with a corvair.The main problem with the corvair we used was that it had a short stroke and had to use a small prop and turn high rpms to make horsepower.The vega has aluminum cylinder bores in the block that were a nightmare in a car but steel sleeves can be installed in it correcting that problem.They also blew a lot of headgaskets and gm finally perfected that about the time people quit buying them.The later models (75-77) had large main bearings and the stroke is greater than the bore creating an engine with a torque peak at 2000 rpm.Bill ________________________________________________________________________________
From: Michael King <mikek(at)nstar.net>
Subject: Re: A ride with Robert H.
Date: Sep 13, 1999
Tom, That depends on how many folks respond and where they are located. We will determine a central location as to attract as many pilots and planes as possible. Please forward your phone number and / or address so we can contact you with final details. Thanks again Tom.. Mike King GN-1 77MK Dallas >Mike, > >A Texas Piet fly-in sounds like a great idea. Where and when? > > > Tom Travis > > ________________________________________________________________________________
From: "David B. Schober" <dschober(at)mail.fscwv.edu>
Subject: Re: Vega
Date: Sep 13, 1999
The Piet Scout that had a Vega engine was built by Forrest Lovely in MN. It was later converted to an "A" Ford and now belongs to the Air Power Museum in IA. It was disassembled during the AAA-APM fly-in to have a new gear made for it. B and V Dearinger wrote: > Does anyone know what happened to the chev vega powered piet that was > at Oshkosh in the early 70's?Bill -- David B.Schober, CPE Instructor, Aviation Maintenance Fairmont State College National Aerospace Education Center 1050 East Benedum Industrial Drive Bridgeport, WV 26330-9503 (304) 842-8300 The Piet Scout that had a Vega engine was built by Forrest Lovely in MN. It was later converted to an "A" Ford and now belongs to the Air Power Museum in IA. It was disassembled during the AAA-APM fly-in to have a new gear made for it. B and V Dearinger wrote: Does anyone know what happened to the chev vega powered piet that was at Oshkosh in the early 70's?Bill -- David B.Schober, CPE Instructor, Aviation Maintenance Fairmont State College National Aerospace Education Center 1050 East Benedum Industrial Drive Bridgeport, WV 26330-9503 (304) 842-8300 ________________________________________________________________________________
From: Clay Spurgeon <cspurgeon(at)baseballexp.com>
Subject: Unsubscribe Piet
Date: Sep 13, 1999
unsubscribe PIET Director of Marketing & Merchandising Baseball Express, Inc. 210-348-7000 X4300 ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: Re: Neutral Axis
Date: Sep 13, 1999
The Neutral Axis of a symetrical spar (either a plain beam or a routed beam that is the same top and bottom) is the center of the spar. Mike Bell Columbia,SC Maiser(at)adena.byu.edu on 09/12/99 09:38:13 PM Please respond to piet(at)byu.edu @ INTERNET cc: Subject: Pietenpol-List: Re: Instructor in a Piet (low and slow)... David, I've done something stupid I saved the neutral axis of my spar on my hard drive and my son formatted it and erased it. Yes I know that you went to a lot of trouble to find this for me but if would do it again I'll copy it to a floppy immediately. You know they say insanity is doing the same thing over again and again \ expecting different results So if yak rather not I understand. I am finally ready to assemble the wing and I don't know where to bore the holes for hardware. ----- Original Message ----- ________________________________________________________________________________
From: David Scott
Sent: Wednesday, September 08, 1999 4:20 PM
Subject: Re: Instructor in a Piet (low and slow)...
> This is prohibited by 14CFR91.319 and it does not stipulate > any exception to who owns the aircraft, who is using the controls, > or what relation the person has in relation to the aircraft or > what relation the person has to certifications. > > I can not find any regulation which would protect the CFI charging > for in-flight flight instruction should there be a challenge posed. > > Any comments are welcome, but as with many of these > discussion groups, it is important to fall back on hard facts. > Just because I (or any other person) happen to write something > out here, be sure to search out the truth before embarkment.... > > ....... Almost sounds like the New Testament chuch at Berea . . . > > > Any "Berean" types out there have any info they can add ? > > ======= > Dick Dery wrote: > ======= > Actually, an instructor may charge for instruction given in a homebuilt, as > long as the instructor is not the owner/operator of the aircraft. > As long as it isn't his airplane, he is allowed to charge for the > service(flight instruction) that he is providing. The CFI isn't being paid > to fly the airplane, he's being paid to teach(My CFI examiner told me that > the sign of a good instructor is how little stick time the CFI gets).The FAA > doesn't automatically assume that the CFI is the owner/operator of an > aircraft he is flying in. Being the owner/operator is not the same thing as > being Pilot-in-Command. For example, a pilot that works at an FBO can be > PIC of an aircraft he is flying, but he is not the owner/operator. > > ======= = > David Scott wrote: > ======= = > This is a quick note --> > > Expermental airplanes can not be used for comercial operations (hired). > > The instructor can not legally charge for flight instruction while flying an experimental, > however he can give instruction. Charging for instruction is deemed: > > > and this is prohibited by 14CFR91.319. > > But yes, sharing of expenses is allowed also for experimentals. > > The instructor is taking a BIG risk to even imply a charge --> consequences could be legally > devastating. > > Below is a copy of the 01 Jan 99 regulation > > David Scott > CFII > > REF: 14CFR91.319 > ---------------------- > [Code of Federal Regulations] > [Title 14, Volume 2, Parts 60 to 139] > [Revised as of January 1, 1999] > >From the U.S. Government Printing Office via GPO Access > [CITE: 14CFR91.319] > > [Page 219-220] > > > CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > > PART 91--GENERAL OPERATING AND FLIGHT RULES--Table of Contents > > > Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > (a) No person may operate an aircraft that has an experimental > certificate-- > (1) For other than the purpose for which the certificate was issued; > or > (2) Carrying persons or property for compensation or hire. > (b) No person may operate an aircraft that has an experimental > certificate outside of an area assigned by the Administrator until it is > shown that-- > (1) The aircraft is controllable throughout its normal range of > speeds and throughout all the maneuvers to be executed; and > (2) The aircraft has no hazardous operating characteristics or > design features. > (c) Unless otherwise authorized by the Administrator in special > operating limitations, no person may operate an aircraft that has an > experimental certificate over a densely populated area or in a congested > airway. The Administrator may issue special operating limitations for > particular aircraft to permit takeoffs and landings to be conducted over > a densely populated area or in a congested airway, in accordance with > terms and conditions specified in the authorization in the interest of > safety in air commerce. > (d) Each person operating an aircraft that has an experimental > certificate shall-- > (1) Advise each person carried of the experimental nature of the > aircraft; > (2) Operate under VFR, day only, unless otherwise specifically > authorized by the Administrator; and > (3) Notify the control tower of the experimental nature of the > aircraft when operating the aircraft into or out of airports with > operating control towers. > (e) The Administrator may prescribe additional limitations that the > Administrator considers necessary, including > > [[Page 220]] > > limitations on the persons that may be carried in the aircraft. > > (Approved by the Office of Management and Budget under control number > 2120-0005) > > ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: Re: Chevy Vega
Date: Sep 13, 1999
II remember that about the Vega also, and I didn't own one. The engine, I believe, was an aluminum block WITHOUT steel liners. They used some sort of hardening process on the cylinder walls instead. This may have been a major contributor to its early demise. I don't think that this engine was known for its longevity. Mike Bell Columbia, SC Maiser(at)adena.byu.edu on 09/13/99 06:01:11 AM Please respond to piet(at)byu.edu @ INTERNET cc: Subject: Pietenpol-List: Chevy Vega B. Derringer wrote "what ever happened to the Vega Piet from some years ago" I would imagine the same thing that happened to all the Vega's from some years ago! I owned a 1974 Vega, Worst car Chevy ever built. I think it alone was the the reason Japan kicked Detroit's butt back in the 70's. still, I remember seeing pictures of several airplanes with that horrible engine in it. If any one is considering using a Vega motor these days, Please get mental help. Leon S. ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
Speaking of the Sky Gypsy. I just ran across the article yesterday in the 1985 Sport Aviation, about the Sky Gypsy. In the article Frank Pavliga talked about how well the plane performed. Said it performed better than a Cub on climb. I've also heard several people at the Benton flyin talk about not wanting to us a Ford 'A' because someone they knew could barely get there Piet off the ground with it. I'm wondering what the differences are. The first thing that comes to mind is weight. The Sky Gypsy weight was 683lbs. Doug, what did your Piet weight? How does it perform with one/two persons in it? How about anybody else? The other thing that I've been wondering about it the fact that the Ford model A has it's 'carb heat' on all the time. I'm wondering how much power is being lost because of low air density feeding the engine? If I left my carb heat on in most of the airplanes I've owned it would cut my climb in half. Also the picture of the Sky Gypsy showed its carb being mounted low under the exhaust. Just some thoughts.... Greg Yotz -----Original Message----- From: Earl Myers Date: Sunday, September 12, 1999 9:46 PM Subject: Pietenpol-List: Re: More...Spoke Wheels...!! >Bob, There is a place 30 miles from here that mounted tyres on my Piet rims >and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >interest. >Earl Myers-Ohio >-----Original Message----- >From: oil can <oilcanbob(at)hotmail.com> >To: Pietenpol Discussion >Date: Sunday, September 12, 1999 12:16 AM >Subject: More...Spoke Wheels...!! > > >>Does anybody on the list know of any company which will lace my spoke wheel >>hubs to motorcycle rims using custom spokes, with rolled threads? >> >>Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >monthes >>I have been writing them e-mails, and one letter, with no answer. >> >>These people won't even be polite enough to give me a reply ! >> >>I can only assume that they are no longer in the business of spokes, unless >>they are for motorcycles. >> >>Bob >> >> >> > > ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Washout
Date: Sep 13, 1999
In Pietenpol's Builder's manual it mentions that Pietenpol did incorporate washout in his wings- about 3/8" to 1/2" as I recall from the literature. ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
Bob- Even though the cycle shop I purchased my rims and ordered my spokes, tires, and tubes were very helpful, they could not lace my wheels because of my hubs- they would not fit in the lacing fixture- too wide. Lacing isn't too difficult and truing took me about 2 hours per wheel. Once the excess threads were ground off inside the rim I took the rims back to the cycle shop and he had me run duct tape over what was left of the nipple/ground threads, then he put this big flat rubber band over that, then poweder and the tube and tire and mounted it for 5 doallars. Worth it. Mike C. ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Cowling Alum Thickness
Date: Sep 13, 1999
I found .025" alum. MUCH easier to work with than .032" for cockpit and cowling areas. In my case I used 2024-T3. Just like the 1.7 oz fabric vs. the 2.whatever....it's MUCH easier to work with....saves some weight....and is more than adequate for the purpose. ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: Re: Washout
Date: Sep 13, 1999
what is washout? or where can I look to learn about washout? ---Michael D Cuy wrote: > > In Pietenpol's Builder's manual it mentions that > Pietenpol did incorporate washout in his wings- about > 3/8" to 1/2" as I recall from the literature. > > ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: Washout
Date: Sep 13, 1999
>what is washout? or where can I look to learn about >washout? If you rig your Piet wing with both the rear strut and front strut being exactly the same length, then picture adding a small amount of length to the rear strut, it would push the last few ribs towards the rear of the wing by the aileron UP. If you have an adjustable rear strut you can rig the wing flat, then turn that fork end out a few threads until you get 3/8" or 1/2" washout or upward bend out towards the aileron. Cubs have it, Champs have it, etc.... We setup the Piet perfectly level then took a long level on it to get the wing level or flat out by the lift strut attatch points, then taped a 3/8" diam. bolt to the TOP of the level. When you hold that up against the bottom of the wing the level will be off by 3/8" so you crank out that adjustable fork end fitting on the rear strut until the level comes back to neutral, and whala, you have 3/8" wash out at the tip. We used I think the third rib in from the end to make our leveling and washout measurements from. Another handy rigging tool is a magnetic/plastic faced angle finder device which has a pointer that always seeks straight up or straight down, and tells you how many degrees you are on any given part. We strapped this angle finder (found at your hardware/Wal-Mart, etc. stores for under 15$...maybe even 7 or 8) to a long straight edge for things like wing dihedral measurements, or washout. ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: Re: Washout
Date: Sep 13, 1999
Washout is a little twist to the wing, downward at the leading edge at the tis, that reduces the angle of incidence at the wing tips. By reducing this, the wing tips will tend to stall later than the root and will allow the ailerons to remain effective when you begin to stall. Washin is just the reverse and would tend to cause your plane to spin in a stall since the ailerons will have lost control already. This might be good for an aerobatc plane, but I don't think that a Piet falls into this category. Which brings up another question. Has anyone spin tested their Piet? If so, please tell us about it. Thanks, Mike Bell Columbia, SC Maiser(at)adena.byu.edu on 09/13/99 10:20:31 AM Please respond to piet(at)byu.edu @ INTERNET cc: Subject: Pietenpol-List: Re: Washout what is washout? or where can I look to learn about washout? ---Michael D Cuy wrote: > > In Pietenpol's Builder's manual it mentions that > Pietenpol did incorporate washout in his wings- about > 3/8" to 1/2" as I recall from the literature. > > ________________________________________________________________________________
From: Greg Cardinal <gcardinal(at)startribune.com>
Subject: Re: Pushrods.
Date: Sep 13, 1999
I installed a push/pull tube from the control stick to the elevator walking beam. No compelling reason to do so other than "I wanted to". Found out that rod end bearings are a LOT more expensive than pulleys also. If you do this, be careful not to change the control geometry. Greg >>> 09/12 3:14 PM >>> Has anyone figured out how to install push rods on the controlls? Can it be done. Steve ________________________________________________________________________________
From: DonanClara(at)aol.com
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
Greg...another thing to throw into the mix on Sky Gypsy aside from that great performance is that, per Frank Pavliga Sr. it is the extended (1966) fuselage. I'm no aeronautical engineer but distribution of weight and the moment arm of the stab be a factor. Since mine is the same configuration I would certainly welcome comment from some of those who are more knowledgeable in this regard. Since I'm looking for advise I would also like to hear from any owners of flying Piet Air Campers with rudder bars on which the cable attach point has been moved inward toward the fulcrum. Big Jim Van Dervort wrote in the BPAN that Bernie Pietenpol had recommended this to reduce PIO (pilot induced oscillation, or just plain old over-controlling!) and I recall having read it elsewhere ( I think in one of Mr. Pietenpol's articles. My concern is the level of rudder authority available with this change. Gurus please respond!! Don Hicks ________________________________________________________________________________
From: DonanClara(at)aol.com
Subject: Re: Cowling Alum Thickness
Date: Sep 13, 1999
Phew !!! Thanks Mike....I used .025 2024T3 and was afraid I had gone too light and it wouldn't hold up. Good to hear that beauty of yours is the same!!! Don ________________________________________________________________________________
From: Earl Myers
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
Bob; Here's the scoop: Decker Cycles 410 W. Main St. Canfield, Ohio 44406 330-533-9335 If you were to look on a map, they would be a tad south of Youngstown, Ohio or nw of Pittsburg, Pa...... They get REAL busy in the spring as that is the atv season..... Earl Myers PS: need your snail address to get those drawings to you, offlist -----Original Message----- From: oil can <oilcanbob(at)hotmail.com> Date: Sunday, September 12, 1999 11:32 PM Subject: Pietenpol-List: Re: More...Spoke Wheels...!! >Earl, >Yes, I'm interested. You have no idea how long I've been dragging that steel >tube fuselage across the cement floor. > >Bob > >>From: Earl Myers >>Reply-To: Pietenpol Discussion >>To: Pietenpol Discussion >>Subject: Re: More...Spoke Wheels...!! >>Date: Sun, 12 Sep 1999 23:08:49 -0400 >> >>Bob, There is a place 30 miles from here that mounted tyres on my Piet rims >>and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >>interest. >>Earl Myers-Ohio >>-----Original Message----- >>From: oil can <oilcanbob(at)hotmail.com> >>To: Pietenpol Discussion >>Date: Sunday, September 12, 1999 12:16 AM >>Subject: More...Spoke Wheels...!! >> >> >> >Does anybody on the list know of any company which will lace my spoke >>wheel >> >hubs to motorcycle rims using custom spokes, with rolled threads? >> > >> >Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >>monthes >> >I have been writing them e-mails, and one letter, with no answer. >> > >> >These people won't even be polite enough to give me a reply ! >> > >> >I can only assume that they are no longer in the business of spokes, >>unless >> >they are for motorcycles. >> > >> >Bob >> > >> > >> > >> > > ________________________________________________________________________________
From: "Davis, Marc" <marc.davis(at)intel.com>
Subject: Ribs and spars
Date: Sep 13, 1999
Last night I drew the wing rib up on a cad package. My Idea was to use thus as a template for the rib jig. It also helps me understand how things go together. I found two small problems that I wonder if others have found. I seems as though the rear spar won't fit in the rib. Did I miss something? There is a demintion missing on the foil section. At the front of the foil the plans show the height if the top of the last station but not the height of the foil above the datum line. I guess you could just follow the curve. Thanks Marc Davis ________________________________________________________________________________
From: Earl Myers
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
For anyones's info, I have the Sky Gypsy Ford engine sitting in my shop just as it was when in the plane. That engine was heavy and never set up right from the gitgo. Will Graff's Ford engine performs flawlessly all the time altho it has two magnetos.........dual ignition. A BIG difference in these two engines just as there is a big difference in my Champ's 0-200...when I bought it and what it is now. Wouldn't believe it to be the same engine! All depends on how it is set up, irregardless of what engine it is. Earl Myers -----Original Message----- From: Greg Yotz <gyachts(at)kans.com> Date: Monday, September 13, 1999 10:03 AM Subject: Pietenpol-List: Re: More...Spoke Wheels...!! >Speaking of the Sky Gypsy. I just ran across the article yesterday in the >1985 Sport Aviation, about the Sky Gypsy. >In the article Frank Pavliga talked about how well the plane performed. >Said it performed better than a Cub on climb. I've also heard several >people at the Benton flyin talk about not wanting to us a Ford 'A' because >someone they knew could barely get there Piet off the ground with it. I'm >wondering what the differences are. The first thing that comes to mind is >weight. The Sky Gypsy weight was 683lbs. > > Doug, what did your Piet weight? How does it perform with one/two >persons in it? How about anybody else? > >The other thing that I've been wondering about it the fact that the Ford >model A has it's 'carb heat' on all the time. >I'm wondering how much power is being lost because of low air density >feeding the engine? If I left my carb heat on in most of the airplanes I've >owned it would cut my climb in half. >Also the picture of the Sky Gypsy showed its carb being mounted low under >the exhaust. > > >Just some thoughts.... > >Greg Yotz > > >-----Original Message----- >From: Earl Myers >To: Pietenpol Discussion >Date: Sunday, September 12, 1999 9:46 PM >Subject: Re: More...Spoke Wheels...!! > > >>Bob, There is a place 30 miles from here that mounted tyres on my Piet rims >>and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >>interest. >>Earl Myers-Ohio >>-----Original Message----- >>From: oil can <oilcanbob(at)hotmail.com> >>To: Pietenpol Discussion >>Date: Sunday, September 12, 1999 12:16 AM >>Subject: More...Spoke Wheels...!! >> >> >>>Does anybody on the list know of any company which will lace my spoke >wheel >>>hubs to motorcycle rims using custom spokes, with rolled threads? >>> >>>Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >>monthes >>>I have been writing them e-mails, and one letter, with no answer. >>> >>>These people won't even be polite enough to give me a reply ! >>> >>>I can only assume that they are no longer in the business of spokes, >unless >>>they are for motorcycles. >>> >>>Bob >>> >>> >>> >> >> > > ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Benton Fly-In Pictures.
Date: Sep 13, 1999
I like the pictures, Interesting to see that people bring parts of projects. That is good because the only Fly-In I have gone to was connected to the Edwards Air Show and the EAA Chap brought in planes to display by invitation only, If it was not a 50,000 RV or Laincare it didn't get in. I didn't join the club because of that. So Good, I can at least take my unfinished plane (Plane's) to the show to show my hard work. Someday we plane to have a large 5th wheel Toy trailer to Go. Thanks for putting them up. Gordon ----- Original Message ----- From: Greg Yotz To: Pietenpol Discussion Sent: Sunday, September 12, 1999 8:58 AM Subject: Benton Fly-In Pictures. I posted some of my digital camera pictures to my web page. If anyone is interest here is the link: http://www.kans.com/gyachts/ I would also like email identifying people in the pictures. I'll then add a note to each picture. Greg Yotz Making sawdust.... ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Wil Graff's Ford Engine
Date: Sep 13, 1999
Earl Myers is correct bigtime when he says Wil Graff's Piet Ford runs flawlessly. You are talking about a guy who has been restoring Ford cars for years and years. He knows his stuff. Wil is in Wadsworth Ohio and a Wadsworth EAA chapter member. Another guy who is a Ford genius is Lowell Frank from Wisconsin. Lowell Frank has built two Piets- one with a inverted Funk engine still running strong after 10 years without being touched...now owned by JoBeth and Paul Barrett of WI, and Lowell's dark blue Ford speedster Piet which he still flies. Both of Lowells planes were at Osh. for the 70 yr. Anniv. Look in back issues of the BPAN for a great article which Lowell wrote on how he does what he does. The Fords can be and should be reliable and somewhat powerful if you get with the right folks and do it the way they do it. Earl Myers is correct bigtime when he says Wil Graff's Piet Ford runs flawlessly. You are talking about a guy who has been restoring Ford cars for years and years. He knows his stuff. Wil is in Wadsworth Ohio and a Wadsworth EAA chapter member. Another guy who is a Ford genius is Lowell Frank from Wisconsin. Lowell Frank has built two Piets- one with a inverted Funk engine still running strong after 10 years without being touched...now owned by JoBeth and Paul Barrett of WI, and Lowell's dark blue Ford speedster Piet which he still flies. Both of Lowells planes were at Osh. for the 70 yr. Anniv. Look in back issues of the BPAN for a great article which Lowell wrote on how he does what he does. The Fords can be and should be reliable and somewhat powerful if you get with the right folks and do it the way they do it. ________________________________________________________________________________
From: Gary Gower <ggower(at)informador.com.mx>
Subject: Re: looking for project
Date: Sep 13, 1999
>I'm looking for a Piet project that has been started and not finished , >or has been damaged and needs rebuilding. During the last couple of days >there have been a few letters about these type of projects here. If >anyone can forward information on any of this type of project I would >appreciate it. I would be especially interested about one that is built >using T-88 and corvair powered. >Thanks in advance for any and all help. >Autry W. "Bud" Leonard >233 Angle Road >West Seneca, New York 14224-4347 >716-674-5246 > Reading this post got me an idea, there has to be lots of unfinished projects around, what about using Richard's page to do something to find a new "father" for those projects... in case of dead of the builder, maybe someone of the list can help the family in getting a fair price out of it, and of course get a complete Piet in the air. Every body happy.... Saludos Gary Gower ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Ribs and spars
Date: Sep 13, 1999
Marc, I ran into this just last week. Had all ribs made from the full sized print, supplied by Don P. Used a "dummy " spar piece to clean up all the spar slots where the spar goes thru the ribs, and found this. Instead of beveling the spar top, I drew the notch on the rib and filed it out. Only took a few minutes each. now all the ribs are glued to spars. I'm not sure what changed from the original concept, but thats the way I delt with it. walt -----Original Message----- From: Davis, Marc <marc.davis(at)intel.com> Date: Monday, September 13, 1999 12:37 PM Subject: Pietenpol-List: Ribs and spars >Last night I drew the wing rib up on a cad package. My Idea was to use thus >as a template for the rib jig. It also >helps me understand how things go together. I found two small problems >that I wonder if others have found. > >I seems as though the rear spar won't fit in the rib. Did I miss something? > > >There is a demintion missing on the foil section. At the front of the foil >the plans show the height if the top of the >last station but not the height of the foil above the datum line. I guess >you could just follow the curve. > >Thanks Marc Davis > ________________________________________________________________________________
From: "Davis, Marc" <marc.davis(at)intel.com>
Subject: RE: Ribs and spars
Date: Sep 13, 1999
Thanks Walter Do you have any concerns about reducing the tensile strength of the cap strips? I guess this would only be a problem if you were pulling negative G's. Marc Davis ---------------------------------------------------------------------------- Marc, I ran into this just last week. Had all ribs made from the full sized print, supplied by Don P. Used a "dummy " spar piece to clean up all the spar slots where the spar goes thru the ribs, and found this. Instead of beveling the spar top, I drew the notch on the rib and filed it out. Only took a few minutes each. now all the ribs are glued to spars. I'm not sure what changed from the original concept, but thats the way I delt with it. walt -------------------------------- >Last night I drew the wing rib up on a cad package. My Idea was to use thus >as a template for the rib jig. It also >helps me understand how things go together. I found two small problems >that I wonder if others have found. > >I seems as though the rear spar won't fit in the rib. Did I miss something? > > >There is a demintion missing on the foil section. At the front of the foil >the plans show the height if the top of the >last station but not the height of the foil above the datum line. I guess >you could just follow the curve. > >Thanks Marc Davis > ________________________________________________________________________________
From: David Scott
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 13, 1999
Sec. 91.319 Aircraft having experimental certificates: Operating limitations. (a) No person may operate an aircraft that has an experimental certificate-- (2) Carrying persons or property for compensation or hire. 1. NO EXCEPTIONS ON WHO First, the regulation says "No Person" which specifically means without exception regarding owner, operator, pilot in command, instructor pilot, etc .... 2. AIRCRAFT OPERATION W/O EXCEPTION OF PURPOSE Second, the regulation states "an aircraft that has an experimental ceritificate" which specifically means any aircraft which has the certification under "experimental." Nothing is excluded concerning operations such as instruction. 3. AIRCRAFT DOES THE CARRYING Third, the statement is "carrying persons or property for compensation..." It is not the people doing the carrying, but the aircraft. English language construction can be confusing, but people operate, aircraft carry... 4. COMPENSATION OR HIRE - EXCLUDES NOTHING Forth, the "for compensation or hire" does not exclude who or what or how the compensation is obtained. If the compensation is dependent on aircraft operation, the regulation does not exclude any operations for compensation purposes. It is without exception regardless of operation types or purpose. I hope this helps. The ultimate test is at an NTSB hearing with the FAA working towards a suspension ruling. David Scott 13 Sep 99 15:20 P.S. Incidently, in response to commercial licensing, all of this comes from my understandings while gaining my certificate from the FAA FSDO office. You might notice that for the "carrying persons or property for compensation or hire" applies to standard certificated aircraft requirements also. There is to be a 100hr inspection met for any carrying of persons or property for hire. So, the age old question popped for the instructor taking the oral exam is: Can an instructor charge for instruction in an aircraft which does not meet the 100hr inspection requirement? > > Subject: Re: Instructor in a Piet (low and slow)... > Date: Wed, 08 Sep 1999 22:18:53 -0700 (PDT) > From: Gary Meadows <gwmeadows(at)hotmail.com> > Reply-To: Pietenpol Discussion > To: Pietenpol Discussion > > David, > > I guess I don't see how 91.319 prohibits a flight instructor from being > paid for his services in a Pietenpol. The "for compensation or hire" refers > to providing transportation of passengers, or property. This was dealt with > in all the Commercial Pilot Certificatef we had to learn, "holding yourself > out for hire" and all that. An instrucional flight doesn't have this as it's > purpose. A CFI isn't being paid to be PIC, just to instruct. > > I don't see the hard facts in 91.319 for preventing paid instruction in an > experimental. I do agree however, it's very wise to investigate for > yourself, things that you see on discussion groups. > > Now, as for Berea, isn't that the tarpits in southern California:-) > > Gary Meadows > Agreeing to Disagree:-) > ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: Benton Fly-In Pictures.
Date: Sep 13, 1999
Your welcome. And frankly I wouldn't join a club like that either. That is exactly why I had a long conversation with Paul P. at Sun-n-Fun this year. He has started a new organization for the 'old' type of homebuilders. I think he was getting fedup with the 'big money' attitude to. I enjoy looking at parts and sitting in partial fuselages almost as much as the whole plane. With the parts I can appreciate a guys woodmanship and not just the paint job. Greg Yotz -----Original Message----- From: Gordon Brimhall To: Pietenpol Discussion Date: Monday, September 13, 1999 11:51 AM Subject: Re: Benton Fly-In Pictures. I like the pictures, Interesting to see that people bring parts of projects. That is good because the only Fly-In I have gone to was connected to the Edwards Air Show and the EAA Chap brought in planes to display by invitation only, If it was not a 50,000 RV or Laincare it didn't get in. I didn't join the club because of that. So Good, I can at least take my unfinished plane (Plane's) to the show to show my hard work. Someday we plane to have a large 5th wheel Toy trailer to Go. Thanks for putting them up. Gordon From: Greg Yotz To: Pietenpol Discussion Sent: Sunday, September 12, 1999 8:58 AM Subject: Benton Fly-In Pictures. I posted some of my digital camera pictures to my web page. If anyone is interest here is the link: http://www.kans.com/gyachts/ I would also like email identifying people in the pictures. I'll then add a note to each picture. Greg Yotz Making sawdust.... ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
You seem very knowledgable. What about the continuious carb heat issue? Wouldn't I be better off making a controllable carb heat box with fresh air an option. I also want to put an aircleaner on it! I can't believe it is the best practice to operate an aircraft engine on grass and dirt fields with no aircleaner..... Greg Yotz -----Original Message----- From: Earl Myers Date: Monday, September 13, 1999 11:33 AM Subject: Pietenpol-List: Re: More...Spoke Wheels...!! >For anyones's info, I have the Sky Gypsy Ford engine sitting in my shop just >as it was when in the plane. That engine was heavy and never set up right >from the gitgo. Will Graff's Ford engine performs flawlessly all the time >altho it has two magnetos.........dual ignition. A BIG difference in these >two engines just as there is a big difference in my Champ's 0-200...when I >bought it and what it is now. Wouldn't believe it to be the same engine! All >depends on how it is set up, irregardless of what engine it is. >Earl Myers >-----Original Message----- >From: Greg Yotz <gyachts(at)kans.com> >To: Pietenpol Discussion >Date: Monday, September 13, 1999 10:03 AM >Subject: Re: More...Spoke Wheels...!! > > >>Speaking of the Sky Gypsy. I just ran across the article yesterday in the >>1985 Sport Aviation, about the Sky Gypsy. >>In the article Frank Pavliga talked about how well the plane performed. >>Said it performed better than a Cub on climb. I've also heard several >>people at the Benton flyin talk about not wanting to us a Ford 'A' because >>someone they knew could barely get there Piet off the ground with it. I'm >>wondering what the differences are. The first thing that comes to mind is >>weight. The Sky Gypsy weight was 683lbs. >> >> Doug, what did your Piet weight? How does it perform with one/two >>persons in it? How about anybody else? >> >>The other thing that I've been wondering about it the fact that the Ford >>model A has it's 'carb heat' on all the time. >>I'm wondering how much power is being lost because of low air density >>feeding the engine? If I left my carb heat on in most of the airplanes >I've >>owned it would cut my climb in half. >>Also the picture of the Sky Gypsy showed its carb being mounted low under >>the exhaust. >> >> >>Just some thoughts.... >> >>Greg Yotz >> >> >>-----Original Message----- >>From: Earl Myers >>To: Pietenpol Discussion >>Date: Sunday, September 12, 1999 9:46 PM >>Subject: Re: More...Spoke Wheels...!! >> >> >>>Bob, There is a place 30 miles from here that mounted tyres on my Piet >rims >>>and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >>>interest. >>>Earl Myers-Ohio >>>-----Original Message----- >>>From: oil can <oilcanbob(at)hotmail.com> >>>To: Pietenpol Discussion >>>Date: Sunday, September 12, 1999 12:16 AM >>>Subject: More...Spoke Wheels...!! >>> >>> >>>>Does anybody on the list know of any company which will lace my spoke >>wheel >>>>hubs to motorcycle rims using custom spokes, with rolled threads? >>>> >>>>Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >>>monthes >>>>I have been writing them e-mails, and one letter, with no answer. >>>> >>>>These people won't even be polite enough to give me a reply ! >>>> >>>>I can only assume that they are no longer in the business of spokes, >>unless >>>>they are for motorcycles. >>>> >>>>Bob >>>> >>>> >>>> >>> >>> >> >> > > ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Benton Fly-In Pictures.
Date: Sep 13, 1999
Your right about Pauls new org, I'm SAA member # 952 Gordon ----- Original Message ----- From: Greg Yotz To: Pietenpol Discussion Sent: Monday, September 13, 1999 1:46 PM Subject: Re: Benton Fly-In Pictures. Your welcome. And frankly I wouldn't join a club like that either. That is exactly why I had a long conversation with Paul P. at Sun-n-Fun this year. He has started a new organization for the 'old' type of homebuilders. I think he was getting fedup with the 'big money' attitude to. I enjoy looking at parts and sitting in partial fuselages almost as much as the whole plane. With the parts I can appreciate a guys woodmanship and not just the paint job. Greg Yotz -----Original Message----- From: Gordon Brimhall To: Pietenpol Discussion Date: Monday, September 13, 1999 11:51 AM Subject: Re: Benton Fly-In Pictures. I like the pictures, Interesting to see that people bring parts of projects. That is good because the only Fly-In I have gone to was connected to the Edwards Air Show and the EAA Chap brought in planes to display by invitation only, If it was not a 50,000 RV or Laincare it didn't get in. I didn't join the club because of that. So Good, I can at least take my unfinished plane (Plane's) to the show to show my hard work. Someday we plane to have a large 5th wheel Toy trailer to Go. Thanks for putting them up. Gordon ----- Original Message ----- From: Greg Yotz To: Pietenpol Discussion Sent: Sunday, September 12, 1999 8:58 AM Subject: Benton Fly-In Pictures. I posted some of my digital camera pictures to my web page. If anyone is interest here is the link: http://www.kans.com/gyachts/ I would also like email identifying people in the pictures. I'll then add a note to each picture. Greg Yotz Making sawdust.... ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: RE: Ribs and spars
Date: Sep 13, 1999
that was my thought exactly. we are playing with a major structural componant here. I think I would have notched or beveled the spar instead. of course the glue makes it a part of the spar. just my thinking, I would check with somebody with more experience than me. ---"Davis, Marc" wrote: > > > > Thanks Walter > > Do you have any concerns about reducing the tensile strength of the cap > strips? I guess this would only be a problem if you were > pulling negative G's. > > Marc Davis > ---------------------------------------------------------------------------- > Marc, > I ran into this just last week. Had all ribs made from the full sized print, > supplied by Don P. Used a "dummy " spar piece to clean up all the spar > slots where the spar goes thru the ribs, and found this. Instead of beveling > the spar top, I drew the notch on the rib and filed it out. Only took a > few minutes each. now all the ribs are glued to spars. I'm not sure what > changed from the original concept, but thats the way I delt with it. > walt > -------------------------------- > > >Last night I drew the wing rib up on a cad package. My Idea was to > use > thus > >as a template for the rib jig. It also > >helps me understand how things go together. I found two small > problems > >that I wonder if others have found. > > > >I seems as though the rear spar won't fit in the rib. Did I miss > something? > > > > > >There is a demintion missing on the foil section. At the front of > the foil > >the plans show the height if the top of the > >last station but not the height of the foil above the datum line. > I guess > >you could just follow the curve. > > > >Thanks Marc Davis > > > ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet wingtip
Date: Sep 13, 1999
Just remember Murphy's law. In this case, the stronger the wing tip, the harder you will hit it ;-). Ken On Fri, 30 Jul 1999, kyle ray wrote: > Has anyone out there in (PAN) Pietenpol Area Network ever > reinforced the outer rib in the event of a ground loop? I was > considering extruding a small piece of aluminum in case the wing > tip hit the run way may be it would act as a skid and prevent damage? > > Russell > > ----- Original Message ----- > From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov> > To: Pietenpol Discussion > Sent: Tuesday, September 07, 1999 9:33 AM > Subject: Re: Piet wingtip > > > > To make my wingtip bow I took a long piece of plywood and laid out > > a wing rib (already built) on it and traced it out...including the points > > where the two spars and LE and TE centerlines are. I purchased cheap > > pine lattice at the DIY store as I recall 1/4" x 1.5 or 2.0" wide and > without > > steam or water just bent them by hand to the 'centerline' and had a > > helper draw a pencil line along one edge. Another line two thicknesses > > of the wood I chose above and below gave me a guide to work from. > > I drove 6 penny or so nails along the top curved line and bottom curved > > line and just lathered up one lattice strip at a time an stuck it in my > > nail lined 'jig'. I snipped off the nail heads with a pair of diagonals > to > > make > > the pieces go in and out easier. Each of the four lattice pieces was > T-88'ed > > and slipped into place. It took a wood block and mallet to force the last > one > > into my 'jig'. Before any gluing took place I laid Saran wrap over the > > jig, pressed > > it down over the nails so I could use the jig twice. > > Once dry I ran the 1" thick laminated wingtip bow thru my table router > > using a > > 1/2" radius round over bit on the outside of the bow to make a nice > rounded > > edge. > > The rest was planed down and sanded smooth. It took two trys, two > different > > jigs, to get these bows to line up with the LE, TE, and two spars, but > the end > > result was worth the effort. Strong as can be too. > > > > Mike C. > > > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Ribs and spars
Date: Sep 13, 1999
Marc, We ran into the same problem and we tapered the top of the aft spar to fit. Not that much wood was removed and as we are using the 1" spar instead of the 3/4" a lot of guys are using, we're not concerned. The wing really looks great with all the ribs slid on. John Langston __________ ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Shoulder Harnesses
Date: Sep 13, 1999
There was a article in Sport Aviation several years ago about shoulder harnesses. It was written by a doctor and he told of how these over the shoulder from below harnesses will compress and even break your back in case of sudden stoppage. We don't plan on installing them in our plane. John Langston __________ ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Piet wingtip
Date: Sep 13, 1999
Russel, I haven't seen any reinforced wing tips or any installed with scuff plates, but I was called upon to submit an insurance bid to repair a damaged wing tip on a Piet (actually a GN-1) that had groundlooped. The tip damage was mostly just fabric work, but two ribs about a third of the way from the tip were broken on top from the compression. I didn't get the job, but there wasn't all that much damage. John Langston __________ ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Beautiful Wood Work
Date: Sep 13, 1999
Greg, I flew in a Model A powered Piet with clear doped wings at Brodhead in '95. I had seen pictures of this particular Piet in Sport Aviation several years before, so it was not a new airplane. UV does affect and will deteriorate any fabric exposed to the rays of the sun. Therefore the fabric won't last as long. However, I talked to the pilot who claimed the original fabric had lasted for several years as the plane was seldom out in the sun for long. I believe he said the original lasted ten years. It did look neat to see that thing fly overhead with all the ribs and whatnot in view. I really enjoyed the ride. John Langston __________ ________________________________________________________________________________
From: PANIC28(at)aol.com
Subject: unsubscribe
Date: Sep 13, 1999
unsubscribe-panic28(at)aol.com ________________________________________________________________________________
From: "Davis, Marc" <marc.davis(at)intel.com>
Subject: RE: Ribs and spars
Date: Sep 13, 1999
John Thanks for the feed back. When building up your spar did you give any thought to the idea of a built up spar instead of a solid one? Finding one piece of wood long and nice enough for a spar seems like a challenge. Marc Davis ----------------------------------------------------------------- Marc, We ran into the same problem and we tapered the top of the aft spar to fit. Not that much wood was removed and as we are using the 1" spar instead of the =BE" a lot of guys are using, we're not concerned. The wing really looks great with all the ribs slid on. John Langston __________ <http://dl.www.juno.com/dynoget/tagj> . ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Ribs and spars
Date: Sep 13, 1999
Marc, That crossed my mind, but I keep thinking about Tony B.'s book that shows high performance airplanes where the wing is built with ribs in three pieces , nailed and glued to the front,,,,, center,,,,, and rear of the spars( the ribs are in three separate pieces) they don't seem to come apart. I thought that when I filed out the first one , that the rib would go out of shape, but it didn't. walt -----Original Message----- From: Davis, Marc <marc.davis(at)intel.com> Date: Monday, September 13, 1999 4:14 PM Subject: Pietenpol-List: RE: Ribs and spars > > >Thanks Walter > >Do you have any concerns about reducing the tensile strength of the cap >strips? I guess this would only be a problem if you were >pulling negative G's. > >Marc Davis >--------------------------------------------------------------------------- - >Marc, >I ran into this just last week. Had all ribs made from the full sized print, >supplied by Don P. Used a "dummy " spar piece to clean up all the spar >slots where the spar goes thru the ribs, and found this. Instead of beveling >the spar top, I drew the notch on the rib and filed it out. Only took a >few minutes each. now all the ribs are glued to spars. I'm not sure what >changed from the original concept, but thats the way I delt with it. >walt >-------------------------------- > > >Last night I drew the wing rib up on a cad package. My Idea was to >use >thus > >as a template for the rib jig. It also > >helps me understand how things go together. I found two small >problems > >that I wonder if others have found. > > > >I seems as though the rear spar won't fit in the rib. Did I miss >something? > > > > > >There is a demintion missing on the foil section. At the front of >the foil > >the plans show the height if the top of the > >last station but not the height of the foil above the datum line. >I guess > >you could just follow the curve. > > > >Thanks Marc Davis > > > ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 13, 1999
David, I assume that the first statements are the regs. and the second section are your interpritations. If so ,,,I don't agree. It means that " you can't make money on an experimental airplane" that's all. I don't see where it limits if you need a check ride or a BFR in your Piet. Isn't it common sense that if you live in, let's say colorado , or Utah, and only fly your own Aircamper, and you need a BFR. What are you to do,,,,hire, and check out in another plane just to take your BFR? ??? I was the one who started this questioning on instruction in an experimental plane,,,,,and never could even imagine the amount of interpritations to all of this. walt " for hire " means the money comes from them to you,,,,,instruction from a checkride is from you to him. -----Original Message----- From: David Scott Date: Monday, September 13, 1999 4:31 PM Subject: Pietenpol-List: Re: Instructor in a Piet (low and slow)... >Sec. 91.319 Aircraft having experimental certificates: Operating limitations. > > (a) No person may operate an aircraft that has an experimental >certificate-- > (2) Carrying persons or property for compensation or hire. > >1. NO EXCEPTIONS ON WHO > > First, the regulation says "No Person" which specifically means > without exception regarding owner, operator, pilot in command, > instructor pilot, etc .... > >2. AIRCRAFT OPERATION W/O EXCEPTION OF PURPOSE > > Second, the regulation states "an aircraft that has > an experimental ceritificate" which specifically means any aircraft > which has the certification under "experimental." Nothing is > excluded concerning operations such as instruction. > >3. AIRCRAFT DOES THE CARRYING > > Third, the statement is "carrying persons or property for compensation..." > It is not the people doing the carrying, but the aircraft. English language > construction can be confusing, but people operate, aircraft carry... > >4. COMPENSATION OR HIRE - EXCLUDES NOTHING > > Forth, the "for compensation or hire" does not exclude who or what > or how the compensation is obtained. If the compensation is dependent > on aircraft operation, the regulation does not exclude any operations > for compensation purposes. It is without exception regardless of > operation types or purpose. > >I hope this helps. The ultimate test is at an NTSB hearing with the FAA >working towards a suspension ruling. > >David Scott 13 Sep 99 15:20 > >P.S. Incidently, in response to commercial licensing, all of this comes from >my understandings while gaining my certificate from the FAA FSDO office. >You might notice that for the "carrying persons or property for compensation or hire" applies >to standard certificated aircraft requirements also. There is to be a 100hr >inspection met for any carrying of persons or property for hire. So, the age old >question popped for the instructor taking the oral exam is: Can an instructor >charge for instruction in an aircraft which does not meet the 100hr inspection >requirement? > > >> >> Subject: Re: Instructor in a Piet (low and slow)... >> Date: Wed, 08 Sep 1999 22:18:53 -0700 (PDT) >> From: Gary Meadows <gwmeadows(at)hotmail.com> >> Reply-To: Pietenpol Discussion >> To: Pietenpol Discussion >> >> David, >> >> I guess I don't see how 91.319 prohibits a flight instructor from being >> paid for his services in a Pietenpol. The "for compensation or hire" refers >> to providing transportation of passengers, or property. This was dealt with >> in all the Commercial Pilot Certificatef we had to learn, "holding yourself >> out for hire" and all that. An instrucional flight doesn't have this as it's >> purpose. A CFI isn't being paid to be PIC, just to instruct. >> >> I don't see the hard facts in 91.319 for preventing paid instruction in an >> experimental. I do agree however, it's very wise to investigate for >> yourself, things that you see on discussion groups. >> >> Now, as for Berea, isn't that the tarpits in southern California:-) >> >> Gary Meadows >> Agreeing to Disagree:-) >> > ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: Piet/Cub
Date: Sep 13, 1999
Greg wrote quoting Frank Pavliga comparing a cub to Piet: snip<>> Question, what is so great about a cub? I flew cubs ( land & sea ) years ago, other than legend, it doesn't have much going for it. Mike B Piet 687MB ( Mr Sam ) Greg wrote quoting Frank Pavliga comparing a cub to Piet: snipSaid it performed better than a Cub on climb. Question, what is so great about a cub? I flew cubs ( land sea ) years ago, other than legend, it doesn't have much going for it. Mike B Piet 687MB ( Mr Sam ) ________________________________________________________________________________
From: Copinfo <Copinfo(at)ix.Netcom.com>
Subject: Re: Piet/Cub
Date: Sep 13, 1999
Loved you comment. I agree, I've flown the J-3 and didn't think much of it. I always like the Champ better. However, this Piet is more fun than any tail dragger I've ever flown. In fact it ranks up there in fun with the F-16, just not as fast. Copinfo(at)ix.Netcom.Com Tim Cunningham Des Moines, Iowa (515) 237-1510 snip<>> Question, what is so great about a cub? I flew cubs ( land & sea ) years ago, other than legend, it doesn't have much going for it. Mike B Piet 687MB ( Mr Sam ) ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject:
Date: Sep 13, 1999
while I am waiting for my wood to arrive. I've started building the landing gear and control assbly. would like to get some input on where a good source is for 6 or 8 inch wheels and tires. I see some with nicely designed aluminum wheels. It appears I need to modify the gear to except whatever wheels I purchase. I've seen both welded on threaded axles and bolt on (looks like 4 bolts) ________________________________________________________________________________
From: Howard Wilkinson <owly(at)mcn.net>
Subject: Re: Chevy Vega
Date: Sep 13, 1999
Cast iron sleeves could be put in the Vega..... I watched it being done when visiting a friend's shop. The hole was bored to the actual sleeve size, and the cylinder was then honed out considerably larger than the actual sleeve size as per the sleeve manufacturer's directions.... I couldn't believe it, but read the directions myself.... the sleeves rattled around loose in the holes when he was done..... I never heard the result. I don't think the Vega was an inherently bad design, but there's something pretty bizzare about making an aluminum block and using a cast iron head with it. Probably the toughest engine to beat for power to weight ratio is the Suzuki engine used in the Geo cars.... it is available in both 3 and 4 cylinder versions, and is very rugged. It is my opinion that one of these could be used with a Rotax or 2SI reduction unit... the ideal being the Rotax E drive with integral electric starter, and rubber torsional damper. The 4 cylinder could be set up at under 200 lbs complete I suspect. There once was an aircooled version of the Model A engine..... but -----Original Message----- From: mbell1(at)columbiaenergygroup.com <mbell1(at)columbiaenergygroup.com> Date: Monday, September 13, 1999 6:31 AM Subject: Pietenpol-List: Re: Chevy Vega >II remember that about the Vega also, and I didn't own one. The engine, I >believe, was an aluminum block WITHOUT steel liners. They used some sort of >hardening process on the cylinder walls instead. This may have been a major >contributor to its early demise. I don't think that this engine was known for >its longevity. > >Mike Bell >Columbia, SC > > >Maiser(at)adena.byu.edu on 09/13/99 06:01:11 AM >Please respond to piet(at)byu.edu @ INTERNET > > >To: piet(at)byu.edu @ INTERNET >cc: > >Subject: Chevy Vega > >B. Derringer wrote "what ever happened to the Vega Piet from some >years ago" I would imagine the same thing that happened to all the >Vega's from some years ago! I owned a 1974 Vega, Worst car Chevy ever >built. I think it alone was the the reason Japan kicked Detroit's butt >back in the 70's. still, I remember seeing pictures of several airplanes >with that horrible engine in it. If any one is considering using a Vega >motor these days, Please get mental help. Leon S. > > ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Re: More...Spoke Wheels...!!
Date: Sep 13, 1999
In a message dated 9/13/99 3:55:09 PM Central Daylight Time, gyachts(at)kans.com writes: << Wouldn't I be better off making a controllable carb heat box with fresh air an option. I also want to put an aircleaner on it! I can't believe it is the best practice to operate an aircraft engine on grass and dirt fields with no aircleaner..... >> Greg.... I don't know much about model A's but I do know that dust and airborne particles are the #1 enemy that causes engine wear. It winds up in the oil and passes thru the oil pump and everywhere. It then abrades reciprocating and rotating parts. You are right...this is a bigger issue on a grass/dirt strip environment. In flight, dust is not really an issue unless you fly in west Texas or New Mexico in dust storms. An air cleaner is a must in my book. I am building up an A-75 continental, but my philosophy would be no different with a model A, corvair, ...or heck...my lawn mower even. On the carb heat issue, I'd try my best to come up with a manually operated carb heat system if I were you. Its simple, but does add weight. However, you more than make up for the extra weight with the extra few horsepower gained for the carb heat OFF climbout. I heard someone at Benton talking about a guy that has flown a corvair engine a lot without having ANY carb heat. Does a stock corvair have some sort of carburator heating built into the intake system? If not I hope this guy realizes he's asking for a forced landing. I am assuming we needn't go into the physics discussion about the 40 degree F temperature drop that occurs across a carburator throat. Terry B ________________________________________________________________________________
From: Alan Swanson
Subject: Jim Vandervort
Date: Sep 13, 1999
Someone a few days ago was looking for Jim Vandervort. I saw his name on rec.aviation.homebuilt, with the address of ww2385(at)dragonbbs.com. Al Swanson ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Re: Piet wingtip
Date: Sep 14, 1999
In a message dated 9/13/99 5:49:53 PM Central Daylight Time, kbeanlan(at)spots.ab.ca writes: << Just remember Murphy's law. In this case, the stronger the wing tip, the harder you will hit it ;-). >> Build it light and to the plans. Don't forget...wood is quite flexible and has a significant elastic region. Make it stiff and it will snap. Bernie had a feel for what works. You'd be surprized how much flex a wingtip can take in a groundloop. I've seen biplanes groundloop so hard the bottom wing spar flexed as much as 20 degrees and flexed right back in shape with no spar cracking. Ribs usually do take the punishment in a groundloop...but if you go so far as to get a wingtip on a groundloop of a high wing airplane, you'd probably be better off stopping to re-group anyway. Going thru the repair process to patch up a couple of ribs might be just what it takes to sort out what went wrong so as to avoid that situation again. Just a thought. Terry B ________________________________________________________________________________
From: Joe & Marian Beck <flyretina(at)feist.com>
Subject: Re: unsubscribe
Date: Sep 13, 1999
Out of country for 2 week medical mission project. Pietless! unsubscribe-flyretina(at)feist.com ________________________________________________________________________________
From: Gary Meadows <gwmeadows(at)hotmail.com>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 13, 1999
First, in answer to the very last question, no a plane doesn't necessarily have to have a 100hr inspection for an instructor to be able to charge for instruction in. If he supplies the plane for rent, then yes, it is generating income and must get the 100hr. An instructor can charge all day long in an airplane that is owned by the student, or a third party, as long as it is not generating income. This was all from the FSDO, CFI and examiner that I was working with as I was completing my commercial ticket earlier this year. Sec. 91.319 Aircraft having experimental certificates: Operating limitations. (a) No person may operate an aircraft that has an experimental certificate-- (2) Carrying persons or property for compensation or hire. 1. Okay 2. Okay 3. This is the point raised which contains the subtle and for some difficult to decipher "English language" meaning of this FAR. "English language construction can be confusing, but people operate, aircraft carry..." "English language constuction" aside, we have AGREEMENT! PEOPLE do OPERATE, and AIRPLANES do CARRY, so when a person gives instruction for pay in the owner's experimental, the AIRCRAFT is not being OPERATED for hire, since IT is NOT carrying for compensation or hire. Therefore, acknowledging that an AIRCRAFT has to CARRY for compensation or hire, if no money passes hands for the aircraft, then there is no violation! It is really very simple logic, after all! If you try to charge rent for the experimental, or try to hang out your shingle to charge for flights as a commercial pilot, then you are now in violation of the FAR's. 4. Well, this has been dealt with, but for the sake of completeness: "carrying persons or property for compensation or hire" We've been told that "people operate, aircraft carry". In our case, since the AIRCRAFT does not carry for hire - no money is changing hands for it's use, then it isn't part of the compensation and does not figure into the equation. Just don't charge someone to fly grandma to Peoria! This really isn't that hard to understand, but I've been glad to share my knowledge with anyone in the discussion that cares. By now, I seriously doubt that anyone really does care about this particular discussion, since this is a group with the mission of discussing our grand ole plane, the Pietenpol!!! FAR discussions can be carried out on a NAFI discussion group. (if there is one) Out of respect for all the other Piet lovers out there, I'm retiring my side of the thread, to continue on would be an exercise in poor taste. By the way, my plans are headed my way, and my work table is under construction! Let the sawdust fly! Gary ________________________________________________________________________________
From: Rcaprd(at)aol.com
Subject: Re: Washout
Date: Sep 14, 1999
The book 'Composite Construction for Homebuilt Aircraft' by Jack Lambie, is a really good book on composites, but it also has MUCH info on aerodynamics, construction, maintenance, repair,and How-To and design information. On page 31 it has illustrations of 5 different wing planforms, and shows the stall progression of each type. The first is the rectangle wing - safe stall pattern. The stall begins on the inboard section, and progresses outboard. Because of this pattern, Washout is not needed on a hershybar wing planform. Chuck Gantzer ________________________________________________________________________________
From: Larry Neal <llneal(at)earthlink.net>
Subject: Re: Chevy Vega
Date: Sep 14, 1999
Good call Mike! The plan was to introduce a large proportion of silica into the metal of the block. Theoretically this was supposed to retain oil and offset the tendency for similar metals to gall. Everything wore quickly and when they got hot.... Seen any running lately? *please* don't build an airplane around this motor. LLN mbell1(at)columbiaenergygroup.com wrote: > II remember that about the Vega also, and I didn't own one. The engine, I > believe, was an aluminum block WITHOUT steel liners. They used some sort of > hardening process on the cylinder walls instead. This may have been a major > contributor to its early demise. I don't think that this engine was known for > its longevity. > > Mike Bell > Columbia, SC > > Maiser(at)adena.byu.edu on 09/13/99 06:01:11 AM > Please respond to piet(at)byu.edu @ INTERNET > > To: piet(at)byu.edu @ INTERNET > cc: > > Subject: Chevy Vega > > B. Derringer wrote "what ever happened to the Vega Piet from some > years ago" I would imagine the same thing that happened to all the > Vega's from some years ago! I owned a 1974 Vega, Worst car Chevy ever > built. I think it alone was the the reason Japan kicked Detroit's butt > back in the 70's. still, I remember seeing pictures of several airplanes > with that horrible engine in it. If any one is considering using a Vega > motor these days, Please get mental help. Leon S. ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: Piet/Cub
Date: Sep 14, 1999
> > Loved you comment. I agree, I've flown the J-3 and didn't think much of it. > I always like the Champ better. However, this Piet is more fun than any tail > dragger I've ever flown. In fact it ranks up there in fun with the F-16, > just not as fast. > Tim Cunningham Tim ! Wow, your statement above is exactly how I feel about the J-3/Champ. Cubs are neat looking and nostalgic but otherwise the Champ and Piet have it all wrapped up for me. Mike C. Loved you comment. I agree, I've flown the J-3 and didn't think much of it. I always like the Champ better. However, this Piet is more fun than any tail dragger I've ever flown. In fact it ranks up there in fun with the F-16, just not as fast. Copinfo(at)ix.Netcom.Com Tim Cunningham Tim ! Wow, your statement above is exactly how I feel about the J-3/Champ. Cubs are neat looking and nostalgic but otherwise the Champ and Piet have it all wrapped up for me. Mike C. ________________________________________________________________________________
From: User554784(at)aol.com
Subject: Re: Flight Instruction in experimental aircraft.
Date: Sep 14, 1999
It is within the "legal" bounds of the FAR's to pay a flight instructor for flight instruction received in a privately owned aircraft -- regardless of the type certification, ownership or use. The question is whether or not the AIRCRAFT is being used for "compensation or hire." In the case being discussed, the aircraft IS NOT used for "compensation or hire," the instructor is. As defined in Part 1 of the FAR's, "the test for 'compensation or hire,' is whether the carriage by air is merely incidental to the person's other business or is, in itself, a major enterprise for profit." For the purposes of flight instruction, the use of a privately owned experimental category aircraft is incidental to the flight instruction given. Secondly, the owner of the aircraft is not receiving compensation for the operation of his/her aircraft, the flight instructor is receiving the compensation. Last, anyone who has engaged in building an Air Camper will admit that it is a major enterprise -- for profit?? Certainly not monetary! ________________________________________________________________________________
From: mbell1(at)columbiaenergygroup.com
Subject: RE: Ribs and spars
Date: Sep 14, 1999
The ribs are pretty overbuilt and I doubt a little notch that is subsequently joined to the spar with glue will be missed at all. Notching the spar however, would be taking away wood from the highest stressed point of spar, the top cap strip. I think that Walt is right on in his thinking. Mike Bell Columbia, SC Maiser(at)adena.byu.edu on 09/13/99 06:30:47 PM Please respond to piet(at)byu.edu @ INTERNET cc: Subject: Pietenpol-List: RE: Ribs and spars that was my thought exactly. we are playing with a major structural componant here. I think I would have notched or beveled the spar instead. of course the glue makes it a part of the spar. just my thinking, I would check with somebody with more experience than me. ---"Davis, Marc" wrote: > > > Thanks Walter > > Do you have any concerns about reducing the tensile strength of the cap > strips? I guess this would only be a problem if you were > pulling negative G's. > > Marc Davis > ---------------------------------------------------------------------------- > Marc, > I ran into this just last week. Had all ribs made from the full sized print, > supplied by Don P. Used a "dummy " spar piece to clean up all the spar > slots where the spar goes thru the ribs, and found this. Instead of beveling > the spar top, I drew the notch on the rib and filed it out. Only took a > few minutes each. now all the ribs are glued to spars. I'm not sure what > changed from the original concept, but thats the way I delt with it. > walt > -------------------------------- > > >Last night I drew the wing rib up on a cad package. My Idea was to > use > thus > >as a template for the rib jig. It also > >helps me understand how things go together. I found two small > problems > >that I wonder if others have found. > > > >I seems as though the rear spar won't fit in the rib. Did I miss > something? > > > > > >There is a demintion missing on the foil section. At the front of > the foil > >the plans show the height if the top of the > >last station but not the height of the foil above the datum line. > I guess > >you could just follow the curve. > > > >Thanks Marc Davis > > > ________________________________________________________________________________
From: Michael Brusilow <mb-albany(at)worldnet.att.net>
Subject: Piet/Cub
Date: Sep 14, 1999
Tim wrote: <> Of course! Champ-no contest. Mike B Piet N687MB ( Mr Sam ) ________________________________________________________________________________
From: TXTdragger(at)aol.com
Subject: Re: Piet/Cub
Date: Sep 14, 1999
the Champ is a lot better than to fly than Cub, but someone likes them (check prices in Tade-a-plane) never understood what the deal was/is. Try taking lessons from rear seat with no intercom........what a fire drill, John D ________________________________________________________________________________
From: leonstefanhutks(at)webtv.net (Leon Stefan)
Subject: "A" Carb heat
Date: Sep 14, 1999
Terry: At Bentonpietventure 99, Doug Bryant told me that upon landing the exhaust pipes are just warm to the touch. If that's so, than not last week. He said his A Piet performs well at 720 lbs. He said the secret is higher compression(Al. head) Model B cam, and make a new intake manifold so it can breath better. He used copper pipe fittings from the hardware store. (plumbing section) Leon S. ________________________________________________________________________________
From: TomTravis(at)aol.com
Subject: Re: Piet/Cub
Date: Sep 14, 1999
The Champ is a better airplane for several reasons - more room, better visibility, solo from the front where you can actually see, more stable, and slightly faster. The Cub is more popular because so many people learned to fly in them during WW11 in the CPT program and so many more were built than the Champ. ________________________________________________________________________________
From: Pat Panzera
Subject: [Fwd: DFLY: Continental Engine Available]
Date: Sep 14, 1999
Date: Mon, 13 Sep 1999 10:29:41 -0600 ________________________________________________________________________________
From: "Patrick Hildebrand" <dfly(at)n2flying.com>
Subject: DFLY: Continental Engine Available
If anyone is interested I have a Continental 85 HP engine for sale. It is in very good condition but was disassembled for inspection. It has a brand new set of Slick mags with the blue harness. All accessories are included. Starter, Generator, Fuel Pump, Carb, heat box, New plugs, engine mount, and even an exhaust system with heat muff. I'd like about $4,000 U.S. for it. I also have a factory cowling for the engine which I'm willing to negogiate at a real bargain. --- Patrick Hildebrand dfly(at)n2flying.com What are you N2? Choose from 150 free e-mail addresses. http://www.n2mail.com ----------------------------------------------------------------------------- dragonlist is hosted courtesy of Interstice Inc., a provider of reasonably priced virtual domain hosting for the world, and dedicated circuit and dialup for Silicon Valley. http://www.interstice.com (408) 369-4490 ________________________________________________________________________________
From: "Davis, Marc" <marc.davis(at)intel.com>
Subject: RE: Ribs and spars
Date: Sep 14, 1999
Good point Walter, Lots to think about here. Marc -----Original Message----- From: walter evans [SMTP:wbeevans(at)worldnet.att.net] Sent: Monday, September 13, 1999 6:08 PM Subject: Pietenpol-List: Re: Ribs and spars Marc, That crossed my mind, but I keep thinking about Tony B.'s book that shows high performance airplanes where the wing is built with ribs in three pieces , nailed and glued to the front,,,,, center,,,,, and rear of the spars( the ribs are in three separate pieces) they don't seem to come apart. I thought that when I filed out the first one , that the rib would go out of shape, but it didn't. walt -----Original Message----- From: Davis, Marc <marc.davis(at)intel.com> Date: Monday, September 13, 1999 4:14 PM Subject: Pietenpol-List: RE: Ribs and spars > > >Thanks Walter > >Do you have any concerns about reducing the tensile strength of the cap >strips? I guess this would only be a problem if you were >pulling negative G's. > >Marc Davis >--------------------------------------------------------------------------- - >Marc, >I ran into this just last week. Had all ribs made from the full sized print, >supplied by Don P. Used a "dummy " spar piece to clean up all the spar >slots where the spar goes thru the ribs, and found this. Instead of beveling >the spar top, I drew the notch on the rib and filed it out. Only took a >few minutes each. now all the ribs are glued to spars. I'm not sure what >changed from the original concept, but thats the way I delt with it. >walt >-------------------------------- > > >Last night I drew the wing rib up on a cad package. My Idea was to >use >thus > >as a template for the rib jig. It also > >helps me understand how things go together. I found two small >problems > >that I wonder if others have found. > > > >I seems as though the rear spar won't fit in the rib. Did I miss >something? > > > > > >There is a demintion missing on the foil section. At the front of >the foil > >the plans show the height if the top of the > >last station but not the height of the foil above the datum line. >I guess > >you could just follow the curve. > > > >Thanks Marc Davis > > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: More...Spoke Wheels...!!
Date: Sep 14, 1999
It is best to operate with a controllable carb heat especially on a Ford, needs all the hep ya can get it. The Sky Gypsy engine has an on/off carb heat box taken from another engine and then cobbled to fit. I do remember Frank saying that this engine, with a log style intake manifold, WAS VERY prone to carb ice!!! I would also urge using a Bracket style filter element or adapting an automotive style K&N Filter....both use a sticky oil coating not unlike flypaper to trap dust but has a high pass ratio (lets in a lot of air). My Champ has one and is on a grass airfield (with Sky Gypsy)...what a difference! Continuous carb heat will insure no ice but will also insure 50-100 rpm drop as well. On a Ford, that is significant. Go with an on/off type, easy to make. The hot air always is there, it is just dumped overboard when not used. Most systems bypass the filter when using carb heat too. Earl Myers -----Original Message----- From: Greg Yotz <gyachts(at)kans.com> Date: Monday, September 13, 1999 4:55 PM Subject: Pietenpol-List: Re: More...Spoke Wheels...!! >You seem very knowledgable. What about the continuious carb heat issue? >Wouldn't I be better off making a controllable carb heat box with fresh air >an option. I also want to put an aircleaner on it! I can't believe it is >the best practice to operate an aircraft engine on grass and dirt fields >with no aircleaner..... > > >Greg Yotz > > >-----Original Message----- >From: Earl Myers >To: Pietenpol Discussion >Date: Monday, September 13, 1999 11:33 AM >Subject: Re: More...Spoke Wheels...!! > > >>For anyones's info, I have the Sky Gypsy Ford engine sitting in my shop >just >>as it was when in the plane. That engine was heavy and never set up right >>from the gitgo. Will Graff's Ford engine performs flawlessly all the time >>altho it has two magnetos.........dual ignition. A BIG difference in these >>two engines just as there is a big difference in my Champ's 0-200...when I >>bought it and what it is now. Wouldn't believe it to be the same engine! >All >>depends on how it is set up, irregardless of what engine it is. >>Earl Myers >>-----Original Message----- >>From: Greg Yotz <gyachts(at)kans.com> >>To: Pietenpol Discussion >>Date: Monday, September 13, 1999 10:03 AM >>Subject: Re: More...Spoke Wheels...!! >> >> >>>Speaking of the Sky Gypsy. I just ran across the article yesterday in the >>>1985 Sport Aviation, about the Sky Gypsy. >>>In the article Frank Pavliga talked about how well the plane performed. >>>Said it performed better than a Cub on climb. I've also heard several >>>people at the Benton flyin talk about not wanting to us a Ford 'A' because >>>someone they knew could barely get there Piet off the ground with it. I'm >>>wondering what the differences are. The first thing that comes to mind is >>>weight. The Sky Gypsy weight was 683lbs. >>> >>> Doug, what did your Piet weight? How does it perform with one/two >>>persons in it? How about anybody else? >>> >>>The other thing that I've been wondering about it the fact that the Ford >>>model A has it's 'carb heat' on all the time. >>>I'm wondering how much power is being lost because of low air density >>>feeding the engine? If I left my carb heat on in most of the airplanes >>I've >>>owned it would cut my climb in half. >>>Also the picture of the Sky Gypsy showed its carb being mounted low under >>>the exhaust. >>> >>> >>>Just some thoughts.... >>> >>>Greg Yotz >>> >>> >>>-----Original Message----- >>>From: Earl Myers >>>To: Pietenpol Discussion >>>Date: Sunday, September 12, 1999 9:46 PM >>>Subject: Re: More...Spoke Wheels...!! >>> >>> >>>>Bob, There is a place 30 miles from here that mounted tyres on my Piet >>rims >>>>and is lacing up a new set for Frank Pavliga's Sky Gypsy.....Advise of >>>>interest. >>>>Earl Myers-Ohio >>>>-----Original Message----- >>>>From: oil can <oilcanbob(at)hotmail.com> >>>>To: Pietenpol Discussion >>>>Date: Sunday, September 12, 1999 12:16 AM >>>>Subject: More...Spoke Wheels...!! >>>> >>>> >>>>>Does anybody on the list know of any company which will lace my spoke >>>wheel >>>>>hubs to motorcycle rims using custom spokes, with rolled threads? >>>>> >>>>>Buchanan's Spoke and Rim seems to be a dead issue, as for the last 2 >>>>monthes >>>>>I have been writing them e-mails, and one letter, with no answer. >>>>> >>>>>These people won't even be polite enough to give me a reply ! >>>>> >>>>>I can only assume that they are no longer in the business of spokes, >>>unless >>>>>they are for motorcycles. >>>>> >>>>>Bob >>>>> >>>>> >>>>> >>>> >>>> >>> >>> >> >> > > ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub
Date: Sep 14, 1999
Aw, Come on. Lay off the Cub. It is a great plane and doesn't shouldn't be put down. True, the Champ is a little faster, but the Cub is a little slower (in stall, anyway). True, you fly solo from the front in a Champ, but most of the people that the Cub was designed for were far more comfortable flying solo from the rear. Many had grown up flying biplanes. I seem to remember that the original price was also in favour of the Cub. The ability to cruise " Low and Slow With the Door Open" is a real big plus for the Cub. I had the pleasure of doing just that with a buddy of mine in Nova Scotia in his 85 hp Cub. One of my more memorable flights. I've also flown the descendants of both, the Citabria 7-ECA and the PA-18-125. I much prefer the PA-18 and it is solo in the front. Climb, take off and landing performance, handling, looks (IMHO), stall speed and ruggedness were in the PA-18's favour. The 7-ECA was a little more spacious, better control layout (didn't like the ignition and carb heat being actuated "by feel" only ont he PA-18), better entry and egress, better cruise and had aerobatic capabilities. Let's face it, the Cub is an honest, good mannered plane with no real quirks. On wheels, they perform as well as any 65 hp plane. On floats, and with an 0-200, they are a fabulous little airplane. Finally, when its -20 out, nothing beats an enclosed cabin. Ken "True Blue Cub Lover" Beanlands On Mon, 13 Sep 1999, Copinfo wrote: > Loved you comment. I agree, I've flown the J-3 and didn't think much of > it. I always like the Champ better. However, this Piet is more fun > than any tail dragger I've ever flown. In fact it ranks up there in fun > with the F-16, just not as fast. Copinfo(at)ix.Netcom.Com Tim Cunningham > Des Moines, Iowa (515) 237-1510 snip< > Cub on climb. >>> > > Question, what is so great about a cub? I flew cubs ( land & sea ) > years ago, other than legend, it doesn't have much going for it. > > Mike B Piet 687MB ( Mr Sam ) > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: fishin <fishin(at)wwa.com>
Subject: Re:
Date: Sep 14, 1999
if you're looking to save some $, check out Central Air Parts in Stauton, Ill. 618-635-3252 for good used and new componants..I got a pair of cleveland 600x6 wheels, bolt on axles, tires and tubes and brakes w/disc ( from a C172)) for $225 a little over a year ago.I did replace the bearings ($75) but all in all a pretty good deal. JoeC Zion, Illinois del magsam wrote: > while I am waiting for my wood to arrive. I've > started building the landing gear and control assbly. > would like to get some input on where a good source > is for 6 or 8 inch wheels and tires. I see some with > nicely designed aluminum wheels. It appears I need to > modify the gear to except whatever wheels I purchase. > I've seen both welded on threaded axles and bolt on > (looks like 4 bolts) > > ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Re: Piet/Cub
Date: Sep 14, 1999
The plywood seat in Piets is more comfortable than the upholstered ones in Cubs. In the back seat of a Cub, full up elevator rubs the underside of the seat cushion so you can feel it and it seems like you are sitting on the floor boards. The front seat is a real treat to get it too. Narrow...your feet are always hitting the front passenger and it's real easy to have your heels hit the brakes when operating the rudder pedals from the rear. Vis over the nose is squat from the rear seat and the front. The Champ with the door off give you a gorgeous view outside- especially when landing it from the rear seat. Nice oleo strut gear instead of the bungee chord stiff Cub. The really annoying thing for me is that to fly my Piet I have to push a J-3 out of the way, then back in the hanger, then out again to get the Piet back in. I wish some rich airline pilot would buy it and move it :)))) Surley I jest about these points, heck anything that flies interests me...just some more than others. Common down Ken, we'll go fly the Cub around for a while !! ________________________________________________________________________________
From: Michael D Cuy <Michael.D.Cuy(at)lerc.nasa.gov>
Subject: Carb heat return spring
Date: Sep 14, 1999
Something that I need to do and others might consider is putting a return spring on your carb heat damper lever. I've seen this on several planes and what it insures you of is that in the event your carb control cable breaks or comes loose somehow the spring will move your damper to the 'hot' position thus keeping the engine going. This has been on my 'to do' list for too long. (65 Cont. air box) Mike C. ________________________________________________________________________________
From: John_Duprey(at)VMED.ORG
Subject: Mike Cuy in FLYING
Date: Sep 14, 1999
Check out October's issue of Flying page 73 has a photo of Mike Cuy's Piet. John Duprey ________________________________________________________________________________
From: nle97(at)juno.com
Subject: Re: Ribs and spars
Date: Sep 14, 1999
Marc, We did talk about using a built-up spar but decided not to. We've read so much about not changing the plans that we decided to go ahead with the original method. We did buy certified wood from Alexander Aircraft Supply, ordering 4 pieces of 1" X 6" X 16' and glued two of them together to form the spar. Obviously, we are making the one piece wing to save weight. A change we did do, though, is that we spliced the spar per A.C. 43-13-1A instaed of as the plans show. We made a 10:1 splice and this with the gussets all fit within the fuel tank bay. Also we are install 1/8" gussets under the wing attach fittings as per more modern methods. Routing the spars also took a lot of weight off and it was obvious when we picked up the spars upon completion. __________ ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
OK, I didn't say it was PERFECT ;-). Besides, if you were to build a homebuilt version, you could fix a lot of that ;-). On a completely different subject, does anyone out there know anything about the old DH-82 Tiger Moth? More specifically, does anyone know where to get plans for such a plane? I know, they are a production plane, but with many of them being restored in museums, someone must have access to the blueprints or structural drawings. This is my all time favorite plane and I would love to build a 100 % replica of teh bird. Construction on the versions I've seen doesn't appear difficult and looks like it could easily be reprodiced by someone with some engineering and homebuilding experience, ie. ME. I could see using one of the new Walter Lom 4 cylinder, inverted, inline engines for power. They would fit nicely under that cowl. Basic structural plans would be a good start. Wing rib layouts and spar details would be useful as well. Control and fitting diagrams would be good, but not a necessity. After all, most of the controls run outside the plane ;-). Given an empty weight of around 1100 lbs, there is not a lot more to a Tiger Moth than there is in a Citabria/Super Cub. Any ideas would be appreciated. Ken > Surley I jest about these points, heck anything that flies > interests me...just some more than others. > Common down Ken, we'll go fly the Cub around for a while !! > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: fishin <fishin(at)wwa.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
Ken Beanlands wrote: > > > On a completely different subject, does anyone out there know anything > about the old DH-82 Tiger Moth? for some great flying scenes of the tiger moth, check out the tom selleck movie, I think it was called "high road to china" regards JoeC Zion, Illinois Ken Beanlands wrote: On a completely different subject, does anyone out there know anything about the old DH-82 Tiger Moth? for some great flying scenes of the tiger moth, check out the tom selleck movie, I think it was called "high road to china" regards JoeC Zion, Illinois ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Re: [Fwd: DFLY: Continental Engine Available]
Date: Sep 14, 1999
In a message dated 9/14/99 9:24:56 AM Central Daylight Time, panzera(at)cnetech.com writes: << I also have a factory cowling for the engine which I'm willing to negogiate at a real bargain. --- >> What Factory? ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
Close, but that was a Stampe. Three of them, actually. That movie is part of my home collection. Ken. On Tue, 14 Sep 1999, fishin wrote: > > > Ken Beanlands wrote: > > > > > > > On a completely different subject, does anyone out there know anything > > about the old DH-82 Tiger Moth? > > for some great flying scenes of the tiger moth, check out the tom selleck > movie, > I think it was called "high road to china" > regards > JoeC > Zion, Illinois > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Re: "A" Carb heat
Date: Sep 14, 1999
In a message dated 9/14/99 8:23:58 AM Central Daylight Time, leonstefanhutks(at)webtv.net writes: << Doug Bryant told me that upon landing the exhaust pipes are just warm to the touch. If that's so, than not much HP. would be lost due to carb heat. >> Leon, I disagree. In principal, one of the things that cuts power back when carb heat muffs are used is that you have significantly altered the ram airflow into the carburator by routing it thru a heat exchanger. On the A, you could design the cold air path to have nearly direct ram airflow available to the carb. Then when "heat" is selected, the pressure drop across the heat exchanger would be the main cause of reduced power. In the case of full time carb heat installation, you allways operate with less than optimum airflow......TLB ________________________________________________________________________________
From: John Duprey <j-m-duprey(at)erols.com>
Subject: Western Aircraft Supplies
Date: Sep 14, 1999
Hi Guys: Has anyone in the group spoken to Jean Peters at Western Aircraft Supplies in the last few days??? I have been calling to find out the status of an order. Answering machine is shut off, just keeps ringing. I know he has always been good at returning his calls quickly, but I can't get through. John Duprey ________________________________________________________________________________
From: ToySat(at)aol.com
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 14, 1999
Hey Wal;t, See what you started? Its OK, I've learned a bunch. Thanks, Ryder ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
Theres a fellow about 8 mi. from me with his own field, who has a Tiger Moth ( and a J3 lookalike U/L) He has a Tiger Moth flyin every year for all the other ones. walt Northern NJ -----Original Message----- From: fishin <fishin(at)wwa.com> To: Pietenpol Discussion Date: Tuesday, September 14, 1999 5:20 PM Subject: Re: Piet/Cub and DH-82 Tiger Moth Ken Beanlands wrote: On a completely different subject, does anyone out there know anything about the old DH-82 Tiger Moth? for some great flying scenes of the tiger moth, check out the tom selleck movie, I think it was called "high road to china" regards JoeC Zion, Illinois ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: "A" Carb heat
Date: Sep 14, 1999
The reason the RPM drops with carb heat, is that the warm air is thinner than cold air so when you add carb heat, the mixture is richened( same fuel/less air= richer). It's not robbing hp by steeling heat from the exhaust pipes. walt -----Original Message----- From: BARNSTMR(at)aol.com Date: Tuesday, September 14, 1999 5:50 PM Subject: Pietenpol-List: Re: "A" Carb heat >In a message dated 9/14/99 8:23:58 AM Central Daylight Time, >leonstefanhutks(at)webtv.net writes: > ><< Doug Bryant told me that upon landing > the exhaust pipes are just warm to the touch. If that's so, than not > much HP. would be lost due to carb heat. >> > >Leon, > I disagree. In principal, one of the things that cuts power back when >carb heat muffs are used is that you have significantly altered the ram >airflow into the carburator by routing it thru a heat exchanger. On the A, >you could design the cold air path to have nearly direct ram airflow >available to the carb. Then when "heat" is selected, the pressure drop >across the heat exchanger would be the main cause of reduced power. In the >case of full time carb heat installation, you allways operate with less than >optimum airflow......TLB ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Instructor in a Piet (low and slow)...
Date: Sep 14, 1999
Ryder, Ain't it great! Gets the juices flowing. Thats how we all learn, by talking about all kind of "stuff" walt -----Original Message----- From: ToySat(at)aol.com <ToySat(at)aol.com> Date: Tuesday, September 14, 1999 7:00 PM Subject: Pietenpol-List: Re: Instructor in a Piet (low and slow)... >Hey Wal;t, See what you started? Its OK, I've learned a bunch. Thanks, Ryder > ________________________________________________________________________________
From: fishin <fishin(at)wwa.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
oh well,,,they were just as purty and the flying scenes made you wish it was you in the cockpit JoeC Ken Beanlands wrote: > Close, but that was a Stampe. Three of them, actually. That movie is part > of my home collection. > > Ken. > > On Tue, 14 Sep 1999, fishin wrote: > > > > > > > Ken Beanlands wrote: > > > > > > > > > > > On a completely different subject, does anyone out there know anything > > > about the old DH-82 Tiger Moth? > > > > for some great flying scenes of the tiger moth, check out the tom selleck > > movie, > > I think it was called "high road to china" > > regards > > JoeC > > Zion, Illinois > > > > Ken Beanlands B.Eng (Aerospace) > Calgary, Alberta, Canada > Christavia MK 1 C-GREN > <http://www.spots.ab.ca/~kbeanlan> oh well,,,they were just as purty and the flying scenes made you wish it was you in the cockpit JoeC Ken Beanlands wrote: Close, but that was a Stampe. Three of them, actually. That movie is part of my home collection. Ken. On Tue, 14 Sep 1999, fishin wrote: > > > Ken Beanlands wrote: > > > > > > > On a completely different subject, does anyone out there know anything > > about the old DH-82 Tiger Moth? > > for some great flying scenes of the tiger moth, check out the tom selleck > movie, > I think it was called "high road to china" > regards > JoeC > Zion, Illinois > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: Chris Coates <coatez(at)hotmail.com>
Subject: Re: Western Aircraft Supplies
Date: Sep 14, 1999
----- Original Message ----- ________________________________________________________________________________
From: John Duprey <j-m-duprey(at)erols.com>
Sent: Tuesday, September 14, 1999 5:21 PM
Subject: Western Aircraft Supplies
> Hi Guys: Has anyone in the group spoken to Jean Peters at Western > Aircraft Supplies in the last few days??? I have been calling to find > out the status of an order. Answering machine is shut off, just keeps > ringing. I know he has always been good at returning his calls quickly, > but I can't get through. > > John Duprey > John, as a matter of fact I just talked to Jean Today Sept 4, sounds like he is going away for the weekend and won't be back till later next week. Chris Coates ________________________________________________________________________________
From: BARNSTMR(at)aol.com
Subject: Re: "A" Carb heat
Date: Sep 14, 1999
Walt, You are correct in stating that the lower air density is what causes a drop in hp when carb heat is ON. My statement earlier to Leon was referring to an additional drop in hp that occurs because you are significantly interrupting air flow with carb heat ON and so the intake air pressure goes way down. I think Leon was stating that there would be little difference in hp with carb heat OFF and ON on the model A since the temperature of the exhaust was "not very hot". I was trying to state that even if the warm air path didn't add much heat to the intake air, it would still be degrading the performance just due to the fact that the air flow path thru the heat muff drops the pressure significantly. The bottom line is...you make horsepower with manifold pressure. So you want dense air and a clean aerodynamic flow of ram air pressure into the carburator intake to get the manifold pressure as high as you can. The only catch is...there are times when you have to sacrifice hp to warm up the intake air to prevent carburator icing. I certainly wouldn't rig my engine to make that sacrifice full time. Terry B ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject:
Date: Sep 14, 1999
Just studying the blue prints on all the clevised ends on the control stick and landing gear struts. I would prefer to machine some ends, insert them into the tube and weld them on. Instead of heating and shaping them. has anybody done this? thanks for all of your inputs. I have learned much from this discussion group. I appreciate each and every reply! ________________________________________________________________________________
From: GREA738(at)aol.com
Subject: Re:
Date: Sep 14, 1999
In a message dated 09/14/1999 10:50:45 PM Eastern Daylight Time, farmerdel(at)rocketmail.com writes: << farmerdel(at)rocketmail.com (del magsam) >> If you do use machined inserts think about fishmouthing the ends to distribute stresses. On my Piper motor mount I machined the bolt mount pieces rather than weld a tube to a washer as Piper had. Stronger and looked lots better. For the strut ends I did the heat, squash, wrap & weld outboard and welded a threaded insert inboard. Still flying 20 years later so must be OK. For my Scout - gonna' stick with Bernies plans. DG ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: Re: Re:
Date: Sep 14, 1999
what do mean by "fishmouthing". I started to heat and squash, but was bothered by the hammer marks. I might try it with a hydraulic press to see if I can get a nicer appearing piece. ---GREA738(at)aol.com wrote: > > In a message dated 09/14/1999 10:50:45 PM Eastern Daylight Time, > farmerdel(at)rocketmail.com writes: > > << farmerdel(at)rocketmail.com (del magsam) >> > > If you do use machined inserts think about fishmouthing the ends to > distribute stresses. On my Piper motor mount I machined the bolt mount > pieces rather than weld a tube to a washer as Piper had. Stronger and looked > lots better. For the strut ends I did the heat, squash, wrap & weld outboard > and welded a threaded insert inboard. Still flying 20 years later so must be > OK. > For my Scout - gonna' stick with Bernies plans. > DG > ________________________________________________________________________________
From: Howard Wilkinson <owly(at)mcn.net>
Subject: Re: Shoulder Harnesses
Date: Sep 14, 1999
Good thinking ;-) ...... You may die of internal injuries... ruptured bladder & spleen, etc...., but at least your back won't be broken!!! It is foolish in the extreme to dispense with sholder harnesses for fear of a broken back. Seat belt alone will cause grevious internal injuries in case of a violent stoppage.... the sholder harness will prevent this. The correct approach is to design a sholder harness installation which will not result in compression of the spine. A compression strut(s) (vertical) could prevent this problem and allow your strap to fasten low. This reminds me of the people who refuse to wear a seat belt because they know of someone who burned to death trapped by their seat belt...... without consideration for all those who were thrown from the vehicle and killed due to not being strapped in. I use a full 4 point racing harness available from your local speed shop for about $ 75.00 in either a double seperate sholder harness system, or a system where both sholder harnesses are sewn together with a single strap passing to the rear. I use the latter system. This isn't in a Piet however. H.W. -----Original Message----- From: nle97(at)juno.com <nle97(at)juno.com> Date: Monday, September 13, 1999 4:11 PM Subject: Pietenpol-List: Re: Shoulder Harnesses >There was a article in Sport Aviation several years ago about shoulder >harnesses. It was written by a doctor and he told of how these over the >shoulder from below harnesses will compress and even break your back in >case of sudden stoppage. We don't plan on installing them in our plane. >John Langston > ________________________________________________________________________________
From: Howard Wilkinson <owly(at)mcn.net>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 14, 1999
There is a set of plans for a replica Tiger Moth available from someone out there, but I forget just who..... I believe they are available from a Canadian outfit. Aerocrafter .... an EAA publication probably lists it. The web site for EAA is www.eaa.org and I believe there is an Aerocrafter page or group of pages there. The publication costs $ 29.00 and lists according to their information 750 aircraft plans and kits. EAA information services will probably come up with the desired info if you post a request.... they always reply with prompt accurate information to any request. H.W. -----Original Message----- From: Ken Beanlands <kbeanlan(at)spots.ab.ca> Date: Tuesday, September 14, 1999 12:32 PM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth >OK, I didn't say it was PERFECT ;-). Besides, if you were to build a >homebuilt version, you could fix a lot of that ;-). > >On a completely different subject, does anyone out there know anything >about the old DH-82 Tiger Moth? More specifically, does anyone know where >to get plans for such a plane? I know, they are a production plane, but >with many of them being restored in museums, someone must have access to >the blueprints or structural drawings. This is my all time favorite plane >and I would love to build a 100 % replica of teh bird. Construction on the >versions I've seen doesn't appear difficult and looks like it could easily >be reprodiced by someone with some engineering and homebuilding >experience, ie. ME. > >I could see using one of the new Walter Lom 4 cylinder, inverted, inline >engines for power. They would fit nicely under that cowl. Basic structural >plans would be a good start. Wing rib layouts and spar details would be >useful as well. Control and fitting diagrams would be good, but not a >necessity. After all, most of the controls run outside the plane ;-). >Given an empty weight of around 1100 lbs, there is not a lot more to a >Tiger Moth than there is in a Citabria/Super Cub. > >Any ideas would be appreciated. > >Ken > >> Surley I jest about these points, heck anything that flies >> interests me...just some more than others. >> Common down Ken, we'll go fly the Cub around for a while !! >> > > >Ken Beanlands B.Eng (Aerospace) >Calgary, Alberta, Canada >Christavia MK 1 C-GREN ><http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: Matt Kirk <mattkirk(at)chipshot.net>
Subject: Fishmouth
Date: Sep 15, 1999
Fishmouthing is when you shape the metal around a carp's face... Actually it just describes the shape that you cut the metal in to provide a good fit for welding. Fishmouthing is when you shape the metal around a carp's face... Actually it just describes the shape that you cut the metal in to provide a good fit for welding. ________________________________________________________________________________
From: Earl Myers
Subject: Re: "A" Carb heat
Date: Sep 15, 1999
You guys with the ram air issue...you are on the right track in addition to the warm/less dense air of carb heat...... -----Original Message----- From: BARNSTMR(at)aol.com Date: Tuesday, September 14, 1999 10:31 PM Subject: Pietenpol-List: Re: "A" Carb heat >Walt, > You are correct in stating that the lower air density is what causes a >drop in hp when carb heat is ON. My statement earlier to Leon was referring >to an additional drop in hp that occurs because you are significantly >interrupting air flow with carb heat ON and so the intake air pressure goes >way down. I think Leon was stating that there would be little difference in >hp with carb heat OFF and ON on the model A since the temperature of the >exhaust was "not very hot". I was trying to state that even if the warm air >path didn't add much heat to the intake air, it would still be degrading the >performance just due to the fact that the air flow path thru the heat muff >drops the pressure significantly. The bottom line is...you make horsepower >with manifold pressure. So you want dense air and a clean aerodynamic flow >of ram air pressure into the carburator intake to get the manifold pressure >as high as you can. The only catch is...there are times when you have to >sacrifice hp to warm up the intake air to prevent carburator icing. I >certainly wouldn't rig my engine to make that sacrifice full time. > Terry B > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: Fishmouth
Date: Sep 15, 1999
Fishmouthing is just a "V" notch in the end of a tube. A tube welded all around in a straight line is a no-no because it makes that tube prone to axial failure. The v notch (that looks like a fish's open mouth when fetching for a hook or Mike Cuy for a candy bar), spreads that heated area out along those angles of the v notch. Old timers have told me that welding around a tube in a straight line or circumference is akin to cutting the tube a quarter of the way thru, that much strength loss.........especially in shear. Question of the day: Any of you guys ever notice that some A.N. Bolts have an asterisk * on the head instead of an X ....? Or why ? Earl Myers -----Original Message----- From: Matt Kirk <mattkirk(at)chipshot.net> To: Pietenpol Discussion Date: Wednesday, September 15, 1999 12:19 AM Subject: Fishmouth Fishmouthing is when you shape the metal around a carp's face... Actually it just describes the shape that you cut the metal in to provide a good fit for welding. ________________________________________________________________________________
From: GREA738(at)aol.com
Subject: Re:
Date: Sep 15, 1999
In a message dated 09/14/1999 11:30:48 PM Eastern Daylight Time, farmerdel(at)rocketmail.com writes: << farm >> Del, A little hard to describe. Say your end fitting body is 1" dia., make the straight portion about 4" long and on the end opposite the fitting machine a deep "vee" with unequal ends. Easier, and just as effective, machine an unequal outside "vee". Attached is a .bmp sketch of the side view of a fitting. "A" is the fishmouth, "B" is the outside vee. However you do it keep the ends of the vee uneven by about 25%, and vee both the plug and tube. If you have the EAA book "Building the Custom Aircraft with Welding" look at the page titled " Typical welded steel tube terminals". Good luck! Den ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
The last 5 minutes of the movie, during the credits, is nothing but the Stampe flying a graceful aerobatic routine. Wonderful movie. Ken On Tue, 14 Sep 1999, fishin wrote: > oh well,,,they were just as purty and the flying scenes made you wish it was > you in the cockpit > JoeC > > Ken Beanlands wrote: > > > Close, but that was a Stampe. Three of them, actually. That movie is part > > of my home collection. > > > > Ken. > > > > On Tue, 14 Sep 1999, fishin wrote: > > > > > > > > > > > Ken Beanlands wrote: > > > > > > > > > > > > > > > On a completely different subject, does anyone out there know anything > > > > about the old DH-82 Tiger Moth? > > > > > > for some great flying scenes of the tiger moth, check out the tom selleck > > > movie, > > > I think it was called "high road to china" > > > regards > > > JoeC > > > Zion, Illinois > > > > > > > Ken Beanlands B.Eng (Aerospace) > > Calgary, Alberta, Canada > > Christavia MK 1 C-GREN > > <http://www.spots.ab.ca/~kbeanlan> > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: kayak(at)zebra.net (Robert C. Fawcett)
Subject: Re: Washout
Date: Sep 15, 1999
how I understand it slightly less angle of attack at wings tip. As air speed reduces and near stall, loss of lift begins at wing root yet outer wing is the last area to lose lift and aileron control. rob fawcett del magsam wrote: > what is washout? or where can I look to learn about > washout? > > ---Michael D Cuy wrote: > > > > In Pietenpol's Builder's manual it mentions that > > Pietenpol did incorporate washout in his wings- about > > 3/8" to 1/2" as I recall from the literature. > > > > > > ________________________________________________________________________________
From: Pat Panzera
Subject: California Fly-In
Date: Sep 15, 1999
JUST AN With Co-Hosts: AV 99's, Fox Airport Assn., COMARCO We hope you will join us for Chapter 49's second annual fly-in. While we can't guarantee the weather, mid September is usually very pleasant with moderate winds and temperature as well as over twelve hours of daylight. We will have lots of airplanes, Young Eagles and Old Buzzard flights, a spot landing contest, fly-bys, swap-a-ride, breakfast , lunch and a free raffle to be held during lunch. Awards for the spot landing contest will be announced during lunchtime. We think you'll enjoy yourselves at Fox Field on the 18th! ________________________________________________________________________________
From: John Duprey <j-m-duprey(at)erols.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
I love that movie, it is in my collection as well, But the flying scenes were INCREDIBLE on the big screen in the theaters. I always wonderd what kind of planes they were, I was pretty shure the were'nt Moths. Just remember as your Piet projects slowly emerge from the wood pile, "The ox is slow, but the earth is patient" (LOL). John Duprey Ken Beanlands wrote: > > The last 5 minutes of the movie, during the credits, is nothing but the > Stampe flying a graceful aerobatic routine. Wonderful movie. > > Ken > > On Tue, 14 Sep 1999, fishin wrote: > > > oh well,,,they were just as purty and the flying scenes made you wish it was > > you in the cockpit > > JoeC > > > > Ken Beanlands wrote: > > > > > Close, but that was a Stampe. Three of them, actually. That movie is part > > > of my home collection. > > > > > > Ken. > > > > > > On Tue, 14 Sep 1999, fishin wrote: > > > > > > > > > > > > > > > Ken Beanlands wrote: > > > > > > > > > > > > > > > > > > > On a completely different subject, does anyone out there know anything > > > > > about the old DH-82 Tiger Moth? > > > > > > > > for some great flying scenes of the tiger moth, check out the tom selleck > > > > movie, > > > > I think it was called "high road to china" > > > > regards > > > > JoeC > > > > Zion, Illinois > > > > > > > > > > Ken Beanlands B.Eng (Aerospace) > > > Calgary, Alberta, Canada > > > Christavia MK 1 C-GREN > > > <http://www.spots.ab.ca/~kbeanlan> > > > > Ken Beanlands B.Eng (Aerospace) > Calgary, Alberta, Canada > Christavia MK 1 C-GREN > <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: John Duprey <j-m-duprey(at)erols.com>
Subject: Re: Western Aircraft Supplies (Chris Coates)
Date: Sep 15, 1999
Chris Coates wrote: > > ----- Original Message ----- > From: John Duprey <j-m-duprey(at)erols.com> > To: Pietenpol Discussion > Sent: Tuesday, September 14, 1999 5:21 PM > Subject: Western Aircraft Supplies > > > Hi Guys: Has anyone in the group spoken to Jean Peters at Western > > Aircraft Supplies in the last few days??? I have been calling to find > > out the status of an order. Answering machine is shut off, just keeps > > ringing. I know he has always been good at returning his calls quickly, > > but I can't get through. > > > > John Duprey > > Thanks Chris, If you speak to him again before I do, ask him to call me Re: My order (781)447-0118, Thanks! John > John, as a matter of fact I just talked to Jean Today Sept 4, sounds like he > is going away for the weekend and won't be back till later next week. > Chris Coates ________________________________________________________________________________
From: "Cushway, Mike" <mike_cushway(at)trekbike.com>
Subject: BOX SPAR CONSTRUCTION
Date: Sep 15, 1999
For those of you who have experience with built-up spars, I have a few questions. 1) What are the H & W dims of the caps? 2) Does grain orientation matter on the plywood faces? 3) Does grain orientation matter on the caps? 4) Did you truss or bridge the interior? 5) Do you internally reinforce the attach points? 6) Assuming a finished spar of 1"width, are ribs attached in the Mike Cushway Mfg. Engineering ________________________________________________________________________________
From: larryc <larryc(at)gateway.net>
Subject: REMOVE FROM LIST
Date: Sep 15, 1999
PLEASE REMOVE ME FROM THE MAIL LIST. NO INTEREST THANK YOU PLEASE REMOVE ME FROM THE MAIL LIST. NO INTEREST THANK YOU ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
The replica I've seen, I looked at at Oshkosh this year was from Fisher Flying Products <http://www.fisherflying.com>. They have the R-80 Tiger Moth. If I was going to build a biplane that would probably be the one. It's a replica of the DeHaviland DH82A Tiger Moth at 80% scale. They also have quick build kits??? What's that??? I thought that was when your wood didn't have bark on it.... Greg Yotz -----Original Message----- From: Ken Beanlands <kbeanlan(at)spots.ab.ca> Date: Tuesday, September 14, 1999 2:09 PM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth >OK, I didn't say it was PERFECT ;-). Besides, if you were to build a >homebuilt version, you could fix a lot of that ;-). > >On a completely different subject, does anyone out there know anything >about the old DH-82 Tiger Moth? More specifically, does anyone know where >to get plans for such a plane? I know, they are a production plane, but >with many of them being restored in museums, someone must have access to >the blueprints or structural drawings. This is my all time favorite plane >and I would love to build a 100 % replica of teh bird. Construction on the >versions I've seen doesn't appear difficult and looks like it could easily >be reprodiced by someone with some engineering and homebuilding >experience, ie. ME. > >I could see using one of the new Walter Lom 4 cylinder, inverted, inline >engines for power. They would fit nicely under that cowl. Basic structural >plans would be a good start. Wing rib layouts and spar details would be >useful as well. Control and fitting diagrams would be good, but not a >necessity. After all, most of the controls run outside the plane ;-). >Given an empty weight of around 1100 lbs, there is not a lot more to a >Tiger Moth than there is in a Citabria/Super Cub. > >Any ideas would be appreciated. > >Ken > >> Surley I jest about these points, heck anything that flies >> interests me...just some more than others. >> Common down Ken, we'll go fly the Cub around for a while !! >> > > >Ken Beanlands B.Eng (Aerospace) >Calgary, Alberta, Canada >Christavia MK 1 C-GREN ><http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
You mean we are suppose to take the Bark off before glueing? I wonder if I should do my solid Spar over now. Gordon RW-1 UL Piet ----- Original Message ----- ________________________________________________________________________________
From: Greg Yotz <gyachts(at)kans.com>
Sent: Wednesday, September 15, 1999 9:42 AM
Subject: Re: Piet/Cub and DH-82 Tiger Moth
> The replica I've seen, I looked at at Oshkosh this year was from Fisher > Flying Products <http://www.fisherflying.com>. > They have the R-80 Tiger Moth. If I was going to build a biplane that would > probably be the one. > It's a replica of the DeHaviland DH82A Tiger Moth at 80% scale. They also > have quick build kits??? What's that??? > I thought that was when your wood didn't have bark on it.... > > Greg Yotz > > > -----Original Message----- > From: Ken Beanlands <kbeanlan(at)spots.ab.ca> > To: Pietenpol Discussion > Date: Tuesday, September 14, 1999 2:09 PM > Subject: Re: Piet/Cub and DH-82 Tiger Moth > > > >OK, I didn't say it was PERFECT ;-). Besides, if you were to build a > >homebuilt version, you could fix a lot of that ;-). > > > >On a completely different subject, does anyone out there know anything > >about the old DH-82 Tiger Moth? More specifically, does anyone know where > >to get plans for such a plane? I know, they are a production plane, but > >with many of them being restored in museums, someone must have access to > >the blueprints or structural drawings. This is my all time favorite plane > >and I would love to build a 100 % replica of teh bird. Construction on the > >versions I've seen doesn't appear difficult and looks like it could easily > >be reprodiced by someone with some engineering and homebuilding > >experience, ie. ME. > > > >I could see using one of the new Walter Lom 4 cylinder, inverted, inline > >engines for power. They would fit nicely under that cowl. Basic structural > >plans would be a good start. Wing rib layouts and spar details would be > >useful as well. Control and fitting diagrams would be good, but not a > >necessity. After all, most of the controls run outside the plane ;-). > >Given an empty weight of around 1100 lbs, there is not a lot more to a > >Tiger Moth than there is in a Citabria/Super Cub. > > > >Any ideas would be appreciated. > > > >Ken > > > >> Surley I jest about these points, heck anything that flies > >> interests me...just some more than others. > >> Common down Ken, we'll go fly the Cub around for a while !! > >> > > > > > >Ken Beanlands B.Eng (Aerospace) > >Calgary, Alberta, Canada > >Christavia MK 1 C-GREN > ><http://www.spots.ab.ca/~kbeanlan> > > > > > > > > > > ________________________________________________________________________________
From: User554784(at)aol.com
Subject: Re: Fishmouth
Date: Sep 15, 1999
The * and x are the same: corrosion resistant aircraft bolt. Ref: Bingelis; Sportplane Construction Techniques; pg. 20 ________________________________________________________________________________
From: robert hensarling <rhrocker(at)admin.hilconet.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
-----Original Message----- From: Ken Beanlands <kbeanlan(at)spots.ab.ca> Date: Wednesday, September 15, 1999 9:25 AM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth I also love that movie (and Bess Armstrong) because of the planes, vintage cloths, etc. I have to ask though, exactly what is a stamp? Company that made it? Years made? Country made, etc. Since this isn't Pietenpol related, direct email is fine. >The last 5 minutes of the movie, during the credits, is nothing but the >Stampe flying a graceful aerobatic routine. Wonderful movie. > >Ken > >On Tue, 14 Sep 1999, fishin wrote: > >> oh well,,,they were just as purty and the flying scenes made you wish it was >> you in the cockpit >> JoeC >> >> Ken Beanlands wrote: >> >> > Close, but that was a Stampe. Three of them, actually. That movie is part >> > of my home collection. >> > >> > Ken. >> > >> > On Tue, 14 Sep 1999, fishin wrote: >> > >> > > >> > > >> > > Ken Beanlands wrote: >> > > >> > > > >> > > > >> > > > On a completely different subject, does anyone out there know anything >> > > > about the old DH-82 Tiger Moth? >> > > >> > > for some great flying scenes of the tiger moth, check out the tom selleck >> > > movie, >> > > I think it was called "high road to china" >> > > regards >> > > JoeC >> > > Zion, Illinois >> > > >> > >> > Ken Beanlands B.Eng (Aerospace) >> > Calgary, Alberta, Canada >> > Christavia MK 1 C-GREN >> > <http://www.spots.ab.ca/~kbeanlan> >> > >Ken Beanlands B.Eng (Aerospace) >Calgary, Alberta, Canada >Christavia MK 1 C-GREN ><http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Fishmouth
Date: Sep 15, 1999
On Wed, 15 Sep 1999, Earl Myers wrote: > Question of the day: Any of you guys ever notice that some A.N. Bolts > have an asterisk * on the head instead of an X ....? Or why ? Earl > Myers I believe it denotes different manufacturers. Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: GREA738(at)aol.com
Subject: Re: Bolt ID
Date: Sep 15, 1999
In a message dated 09/15/1999 12:32:32 AM Eastern Daylight Time, allaire(at)raex.com writes: << Question of the day: Any of you guys ever notice that some A.N. Bolts have an asterisk * on the head instead of an X ....? Or why ? Earl Myers >> Earl, The asterik indicates "standard" bolt head. See page 7-6 in your AS 43-13 1B DG ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
I was looking at the R-80, but.... I'd prefer something closer to the "real thing". I know this next statment will get me in trouble on the Piet list, but I really like the idea of the steel tube fuse of the original. I know all the pros and cons of both construction techniques, but for me the steel tube is prefered. Ken On Wed, 15 Sep 1999, Greg Yotz wrote: > The replica I've seen, I looked at at Oshkosh this year was from Fisher > Flying Products <http://www.fisherflying.com>. > They have the R-80 Tiger Moth. If I was going to build a biplane that would > probably be the one. > It's a replica of the DeHaviland DH82A Tiger Moth at 80% scale. They also > have quick build kits??? What's that??? > I thought that was when your wood didn't have bark on it.... > > Greg Yotz > > > > -----Original Message----- > From: Ken Beanlands <kbeanlan(at)spots.ab.ca> > To: Pietenpol Discussion > Date: Tuesday, September 14, 1999 2:09 PM > Subject: Re: Piet/Cub and DH-82 Tiger Moth > > > >OK, I didn't say it was PERFECT ;-). Besides, if you were to build a > >homebuilt version, you could fix a lot of that ;-). > > > >On a completely different subject, does anyone out there know anything > >about the old DH-82 Tiger Moth? More specifically, does anyone know where > >to get plans for such a plane? I know, they are a production plane, but > >with many of them being restored in museums, someone must have access to > >the blueprints or structural drawings. This is my all time favorite plane > >and I would love to build a 100 % replica of teh bird. Construction on the > >versions I've seen doesn't appear difficult and looks like it could easily > >be reprodiced by someone with some engineering and homebuilding > >experience, ie. ME. > > > >I could see using one of the new Walter Lom 4 cylinder, inverted, inline > >engines for power. They would fit nicely under that cowl. Basic structural > >plans would be a good start. Wing rib layouts and spar details would be > >useful as well. Control and fitting diagrams would be good, but not a > >necessity. After all, most of the controls run outside the plane ;-). > >Given an empty weight of around 1100 lbs, there is not a lot more to a > >Tiger Moth than there is in a Citabria/Super Cub. > > > >Any ideas would be appreciated. > > > >Ken > > > >> Surley I jest about these points, heck anything that flies > >> interests me...just some more than others. > >> Common down Ken, we'll go fly the Cub around for a while !! > >> > > > > > >Ken Beanlands B.Eng (Aerospace) > >Calgary, Alberta, Canada > >Christavia MK 1 C-GREN > ><http://www.spots.ab.ca/~kbeanlan> > > > > > > > > > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: Earl Myers
Subject: Re: Bolt ID
Date: Sep 15, 1999
I know the 43.13 states this is a "standard" bolt, which it was prior to 1965.....these bolts have CUT threads, hence the asterisk, but usually date to early '50's and before. The "X" is intended to show the 4087 alloy using ROLLED threads.....little known airplane factoid. -----Original Message----- From: GREA738(at)aol.com <GREA738(at)aol.com> Date: Wednesday, September 15, 1999 1:21 PM Subject: Pietenpol-List: Re: Bolt ID >In a message dated 09/15/1999 12:32:32 AM Eastern Daylight Time, >allaire(at)raex.com writes: > ><< Question of the day: Any of you guys ever notice that some A.N. Bolts have >an asterisk * on the head instead of an X ....? Or why ? > Earl Myers >> > >Earl, >The asterik indicates "standard" bolt head. See page 7-6 in your AS 43-13 1B >DG > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: BOX SPAR CONSTRUCTION
Date: Sep 15, 1999
Mike; Yes to all, details to follow Earl Myers -----Original Message----- From: Cushway, Mike <mike_cushway(at)trekbike.com> Date: Wednesday, September 15, 1999 12:16 PM Subject: Pietenpol-List: BOX SPAR CONSTRUCTION >For those of you who have experience with built-up spars, I have a few >questions. > > 1) What are the H & W dims of the caps? > 2) Does grain orientation matter on the plywood faces? > 3) Does grain orientation matter on the caps? > 4) Did you truss or bridge the interior? > 5) Do you internally reinforce the attach points? > 6) Assuming a finished spar of 1"width, are ribs attached in the > same manner as a solid spar? > > >Mike Cushway > Mfg. Engineering > > > ________________________________________________________________________________
From: Earl Myers
Subject: Re: Fishmouth
Date: Sep 15, 1999
Corrosion Resistant bolts have a single dash on the head. I will check this reference you pointed out.....sounds like a mis-interpretation. AND NOTE: Altho these bolts will rust over time, they are made of "coldheading grade stainless steel". The carbon added to make them coldheadable is what enhances the rust or corrosion as well as the copper lubing that sometimes doesn't get cleaned off.........they are mainly intended for high temp applications like turbos or exhaust systems........the little 18-8 (grade 303-306 ) stainless machine/sheetmetal screws are the ones that won't rust, at least in our lifetime........... Earl Myers -----Original Message----- From: User554784(at)aol.com Date: Wednesday, September 15, 1999 1:07 PM Subject: Pietenpol-List: Re: Fishmouth >The * and x are the same: corrosion resistant aircraft bolt. Ref: Bingelis; >Sportplane Construction Techniques; pg. 20 > > ________________________________________________________________________________
From: Dougl52955(at)aol.com
Subject: unscribe
Date: Sep 15, 1999
Please remove me from your mail list. Thank you. ________________________________________________________________________________
From: B and V Dearinger <dearinge(at)iocc.com>
Subject: Weight
Date: Sep 15, 1999
Has anyone heard of a pietenpol weighing less than 650 empty?Apparently lots of them weight 700 lbs and more depending on the landing gear and engine/prop combo's.I am really interested to know the combos on the lightest planes.Thanks, Bill Has anyone heard of a pietenpol weighing less than 650 empty?Apparently lots of them weight 700 lbs and more depending on the landing gear and engine/prop combo's.I am really interested to know the combos on the lightest planes.Thanks, Bill ________________________________________________________________________________
From: Ed0248(at)aol.com
Subject: Re: Piet/Cub
Date: Sep 15, 1999
Everybody likes Cubs...they're just so damned CUTE. Everybody likes Champs...they're so damned CUTE. I started out in a J3, and UPGRADED to a 7AC. Liked 'em both! Still do. Airplanes are a lot like women...they all look different, sometimes you want 'em all, you usually can't afford even one, but, boy, are they nice to have around. I had a '56 Crown Vic, a '57 Bel Air and a '68 Javelin. Wish I still had them as well as everything else nice I've let slip away. Did hold on to my woman, though. Thoughts of an O.F. ________________________________________________________________________________
From: GREA738(at)aol.com
Subject: Re: Bolt ID
Date: Sep 15, 1999
In a message dated 09/15/1999 12:32:32 AM Eastern Daylight Time, allaire(at)raex.com writes: << Question of the day: Any of you guys ever notice that some A.N. Bolts have an asterisk * on the head instead of an X ....? Or why ? Earl Myers >> Earl, The asterik indicates "standard" bolt head. See page 7-6 in your AS 43-13 1B DG ________________________________________________________________________________
From: pschultz(at)uplogon.com (Paul Schultz)
Subject: Unubscribe
Date: Sep 15, 1999
Unsubscribe pschultz(at)uplogon.com ________________________________________________________________________________
From: Ian Holland
Subject: Re: Shoulder Harnesses
Date: Sep 15, 1999
You may want to sit in the Piet cockpit, and look at how close your face is to the panel. The cracked back may be better than the fractured skull. It seems to me that when i joined the EAA way back, I had to sign a form stating that I would install shoulder restraints in any amateur built plane that I did. Must be a reason! It might look funny, but has anyone put a post up just aft of the seat back? I still don't know what to do with the shoulder strap attach point, but when I sit there and lean forward, I know its going to be worse than a face plant in skiing! ________________________________________________________________________________
From: "Sayre, William G" <William.Sayre(at)PSS.Boeing.com>
Subject: RE: Shoulder Harnesses
Date: Sep 15, 1999
I can GUARANTEE that shoulder a harness can save your life. I witnessed a Pietenpol accident where the passenger elected not to wear his shoulder harness and he died of massive head injuries. Pilot wearing shoulder harness survived. We're right to be concerned about back/spine compression injuries, but at least you'll be alive for the treatment! (My 2 cents) Bill Sayre > ---------- > From: Ian Holland[SMTP:iholland@microage-tb.com] > Reply To: Pietenpol Discussion > Sent: Wednesday, September 15, 1999 3:38 PM > To: Pietenpol Discussion > Subject: Re: Shoulder Harnesses > > You may want to sit in the Piet cockpit, and look at how close your face > is to the panel. The cracked back may be better than the fractured > skull. It seems to me that when i joined the EAA way back, I had to > sign a form stating that I would install shoulder restraints in any > amateur built plane that I did. Must be a reason! > > It might look funny, but has anyone put a post up just aft of the seat > back? > > I still don't know what to do with the shoulder strap attach point, but > when I sit there and lean forward, I know its going to be worse than a > face plant in skiing! > ________________________________________________________________________________
From: "David B. Schober" <dschober(at)mail.fscwv.edu>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
A Stampe is a biplane made mostly in Belgium from the late 30's to the mid 40's. Uses a Gypsy engine and looks a little like a Moth but a little smaller and much more maneuverable. If you want to watch one, go to Old Rhinebeck any weekend from May to October and watch the show. Gene DeMarco flies his blue and white one all the time there. robert hensarling wrote: > -----Original Message----- > From: Ken Beanlands <kbeanlan(at)spots.ab.ca> > To: Pietenpol Discussion > Date: Wednesday, September 15, 1999 9:25 AM > Subject: Re: Piet/Cub and DH-82 Tiger Moth > > I also love that movie (and Bess Armstrong) because of the planes, vintage > cloths, etc. I have to ask though, exactly what is a stamp? Company that > made it? Years made? Country made, etc. Since this isn't Pietenpol > related, direct email is fine. > > >The last 5 minutes of the movie, during the credits, is nothing but the > >Stampe flying a graceful aerobatic routine. Wonderful movie. > > > >Ken > > > >On Tue, 14 Sep 1999, fishin wrote: > > > >> oh well,,,they were just as purty and the flying scenes made you wish it > was > >> you in the cockpit > >> JoeC > >> > >> Ken Beanlands wrote: > >> > >> > Close, but that was a Stampe. Three of them, actually. That movie is > part > >> > of my home collection. > >> > > >> > Ken. > >> > > >> > On Tue, 14 Sep 1999, fishin wrote: > >> > > >> > > > >> > > > >> > > Ken Beanlands wrote: > >> > > > >> > > > > >> > > > > >> > > > On a completely different subject, does anyone out there know > anything > >> > > > about the old DH-82 Tiger Moth? > >> > > > >> > > for some great flying scenes of the tiger moth, check out the tom > selleck > >> > > movie, > >> > > I think it was called "high road to china" > >> > > regards > >> > > JoeC > >> > > Zion, Illinois > >> > > > >> > > >> > Ken Beanlands B.Eng (Aerospace) > >> > Calgary, Alberta, Canada > >> > Christavia MK 1 C-GREN > >> > <http://www.spots.ab.ca/~kbeanlan> > >> > > > >Ken Beanlands B.Eng (Aerospace) > >Calgary, Alberta, Canada > >Christavia MK 1 C-GREN > ><http://www.spots.ab.ca/~kbeanlan> > > > > > > -- ________________________________________________________________________________
From: steve(at)byu.edu
Subject: RE: Weight
Date: Sep 15, 1999
Mine is 626lbs. Short fuse with A-65 Duanes was 680lbs long fuse wing subaru and redrive. Steve Eldredge Steve(at)byu.edu IT Services Brigham Young University -----Original Message----- Dearinger Sent: Wednesday, September 15, 1999 12:29 PM Subject: Pietenpol-List: Weight Has anyone heard of a pietenpol weighing less than 650 empty?Apparently lots of them weight 700 lbs and more depending on the landing gear and engine/prop combo's.I am really interested to know the combos on the lightest planes.Thanks, Bill ________________________________________________________________________________
From: VAHOWDY(at)aol.com
Subject: Re: BOX SPAR CONSTRUCTION
Date: Sep 15, 1999
Mike, I made box spars for my Woodstock. This is how it went. then the spar width) from flat I like box spars, but I would build a six foot piece and test it to failure, and then test a piece of spruce. Then you know! ________________________________________________________________________________
From: Dougl52955(at)aol.com
Subject: unsubscribe
Date: Sep 15, 1999
unsubscribe dougl52955(at)aol.com ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: "A" Carb heat
Date: Sep 15, 1999
Terry, I agree with you 100%. I just wanted to add what I did, because I've flown U/L's for years, and it's a hard thing for the 2 strokers to understand. The 2 strokes are very sensitive to temp/density, that when the temp goes down, the colder air makes for a hotter running engine.( fuel the same, more air) walt -----Original Message----- From: BARNSTMR(at)aol.com Date: Tuesday, September 14, 1999 10:29 PM Subject: Pietenpol-List: Re: "A" Carb heat >Walt, > You are correct in stating that the lower air density is what causes a >drop in hp when carb heat is ON. My statement earlier to Leon was referring >to an additional drop in hp that occurs because you are significantly >interrupting air flow with carb heat ON and so the intake air pressure goes >way down. I think Leon was stating that there would be little difference in >hp with carb heat OFF and ON on the model A since the temperature of the >exhaust was "not very hot". I was trying to state that even if the warm air >path didn't add much heat to the intake air, it would still be degrading the >performance just due to the fact that the air flow path thru the heat muff >drops the pressure significantly. The bottom line is...you make horsepower >with manifold pressure. So you want dense air and a clean aerodynamic flow >of ram air pressure into the carburator intake to get the manifold pressure >as high as you can. The only catch is...there are times when you have to >sacrifice hp to warm up the intake air to prevent carburator icing. I >certainly wouldn't rig my engine to make that sacrifice full time. > Terry B ________________________________________________________________________________
From: RPas909040(at)aol.com
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
If you're looking for a wonderful, sweet-handling biplane (with a steel tube fuselage even) try the Hatz Biplane, you won't be sorry. If you need more details I can supply them. Rob Passley NX338RP Hatz (in work) NX899R Pietenpol (in work) ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
I've also been following the Hatz pages quite closely. It's certainly a nice machine. However, the useful load is not as good with the Hatz and eventually, I'd like to have something to put on floats. The Tiger Moth makes a beutiful floatplane with about 650 lbs of useful load left over, even on floats. My idea would be to put the greenhouse on it similar to the Canadian trainer version. Maybe it's a pipe dream, but I have been able to shake down a couple of leads. One of the Flying Farmers here in Alberta has one and may have drawings. Ken On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: > If you're looking for a wonderful, sweet-handling biplane (with a steel tube > fuselage even) try the Hatz Biplane, you won't be sorry. If you need more > details I can supply them. > > Rob Passley > NX338RP Hatz (in work) > NX899R Pietenpol (in work) > Ken Beanlands B.Eng (Aerospace) Calgary, Alberta, Canada Christavia MK 1 C-GREN <http://www.spots.ab.ca/~kbeanlan> ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
Lot of people on the Ragwing list looking to build one that Roger is about ready to release the plans for. I think it is maybe 80% scale. Are you talking about getting plans for the full size TM? Gordon ----- Original Message ----- ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Sent: Wednesday, September 15, 1999 3:45 PM
Subject: Re: Piet/Cub and DH-82 Tiger Moth
> I've also been following the Hatz pages quite closely. It's certainly a > nice machine. However, the useful load is not as good with the Hatz and > eventually, I'd like to have something to put on floats. The Tiger Moth > makes a beutiful floatplane with about 650 lbs of useful load left over, > even on floats. My idea would be to put the greenhouse on it similar to > the Canadian trainer version. > > Maybe it's a pipe dream, but I have been able to shake down a couple of > leads. One of the Flying Farmers here in Alberta has one and may have > drawings. > > Ken > > On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: > > > If you're looking for a wonderful, sweet-handling biplane (with a steel tube > > fuselage even) try the Hatz Biplane, you won't be sorry. If you need more > > details I can supply them. > > > > Rob Passley > > NX338RP Hatz (in work) > > NX899R Pietenpol (in work) > > > > Ken Beanlands B.Eng (Aerospace) > Calgary, Alberta, Canada > Christavia MK 1 C-GREN > <http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: leonstefanhutks(at)webtv.net (Leon Stefan)
Subject: center section cabane strut brackets:
Date: Sep 15, 1999
The plans for the upper cabane spar fittings as "U" channel made of 3/4 X .90 strap, with 2 tab's welded below for the top of the cabane strut. Several people are telling that is wrong. Need to be 2 "U" channels welded together at crotch, one facing up the other down. What have you other builders done? Leon S. ________________________________________________________________________________
From: Craig Lawler <clawler(at)ptd.net>
Subject: Re: Shoulder Harnesses
Date: Sep 15, 1999
x-mac-creator="4D4F5353" How have some of you been attaching the shoulder harness for the front seat to the fuselage? If I attach though the the back of seat it angles down too much. Can't lower the seat because I have the master cylinders for the brakes under there. Craig ________________________________________________________________________________
From: Doug <ve6zh(at)oanet.com>
Subject: Re: center section cabane strut brackets:
Date: Sep 15, 1999
Do the later,welds in tension are not a good idea,the u shaped idea is safer,if your edge weld fails,nothing will depart,this is good. Doug > From: Leon Stefan <leonstefanhutks(at)webtv.net> > To: Pietenpol Discussion > Subject: center section cabane strut brackets: > Date: Wednesday, September 15, 1999 5:31 PM > > The plans for the upper cabane spar fittings as "U" channel made of 3/4 > X .90 strap, with 2 tab's welded below for the top of the cabane strut. > Several people are telling that is wrong. Need to be 2 "U" channels > welded together at crotch, one facing up the other down. What have you > other builders done? Leon S. > ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Shoulder Harnesses
Date: Sep 15, 1999
H W I started this discussion about the shoulder harness " back squish". Only wanted to inject a thought given to me by my mentor that enlightened me to a fact that I hadn't thought of. Didn't mean do it my way or not at all. Just meant if you have a choice, put the straps straight back from shoulders( or flatter the better). walt -----Original Message----- From: Howard Wilkinson <owly(at)mcn.net> Date: Wednesday, September 15, 1999 12:00 AM Subject: Pietenpol-List: Re: Shoulder Harnesses >Good thinking ;-) ...... You may die of internal injuries... ruptured >bladder & spleen, etc...., but at least your back won't be broken!!! >It is foolish in the extreme to dispense with sholder harnesses for >fear of a broken back. Seat belt alone will cause grevious internal >injuries in case of a violent stoppage.... the sholder harness will >prevent this. The correct approach is to design a sholder harness >installation which will not result in compression of the spine. A >compression strut(s) (vertical) could prevent this problem and allow >your strap to fasten low. This reminds me of the people who refuse to >wear a seat belt because they know of someone who burned to death >trapped by their seat belt...... without consideration for all those >who were thrown from the vehicle and killed due to not being strapped >in. > I use a full 4 point racing harness available from your local >speed shop for about $ 75.00 in either a double seperate sholder >harness system, or a system where both sholder harnesses are sewn >together with a single strap passing to the rear. I use the latter >system. This isn't in a Piet however. > >H.W. > >-----Original Message----- >From: nle97(at)juno.com <nle97(at)juno.com> >To: Pietenpol Discussion >Date: Monday, September 13, 1999 4:11 PM >Subject: Re: Shoulder Harnesses > > >>There was a article in Sport Aviation several years ago about >shoulder >>harnesses. It was written by a doctor and he told of how these over >the >>shoulder from below harnesses will compress and even break your back >in >>case of sudden stoppage. We don't plan on installing them in our >plane. >>John Langston >> > > ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
Greg, My first project was a Fisher Flying Product.....great company. Quality and support walt -----Original Message----- From: Greg Yotz <gyachts(at)kans.com> Date: Wednesday, September 15, 1999 12:44 PM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth >The replica I've seen, I looked at at Oshkosh this year was from Fisher >Flying Products <http://www.fisherflying.com>. >They have the R-80 Tiger Moth. If I was going to build a biplane that would >probably be the one. >It's a replica of the DeHaviland DH82A Tiger Moth at 80% scale. They also >have quick build kits??? What's that??? >I thought that was when your wood didn't have bark on it.... > >Greg Yotz > > >-----Original Message----- >From: Ken Beanlands <kbeanlan(at)spots.ab.ca> >To: Pietenpol Discussion >Date: Tuesday, September 14, 1999 2:09 PM >Subject: Re: Piet/Cub and DH-82 Tiger Moth > > >>OK, I didn't say it was PERFECT ;-). Besides, if you were to build a >>homebuilt version, you could fix a lot of that ;-). >> >>On a completely different subject, does anyone out there know anything >>about the old DH-82 Tiger Moth? More specifically, does anyone know where >>to get plans for such a plane? I know, they are a production plane, but >>with many of them being restored in museums, someone must have access to >>the blueprints or structural drawings. This is my all time favorite plane >>and I would love to build a 100 % replica of teh bird. Construction on the >>versions I've seen doesn't appear difficult and looks like it could easily >>be reprodiced by someone with some engineering and homebuilding >>experience, ie. ME. >> >>I could see using one of the new Walter Lom 4 cylinder, inverted, inline >>engines for power. They would fit nicely under that cowl. Basic structural >>plans would be a good start. Wing rib layouts and spar details would be >>useful as well. Control and fitting diagrams would be good, but not a >>necessity. After all, most of the controls run outside the plane ;-). >>Given an empty weight of around 1100 lbs, there is not a lot more to a >>Tiger Moth than there is in a Citabria/Super Cub. >> >>Any ideas would be appreciated. >> >>Ken >> >>> Surley I jest about these points, heck anything that flies >>> interests me...just some more than others. >>> Common down Ken, we'll go fly the Cub around for a while !! >>> >> >> >>Ken Beanlands B.Eng (Aerospace) >>Calgary, Alberta, Canada >>Christavia MK 1 C-GREN >><http://www.spots.ab.ca/~kbeanlan> >> >> >> >> > > ________________________________________________________________________________
From: walter evans <wbeevans(at)worldnet.att.net>
Subject: Re: center section cabane strut brackets:
Date: Sep 15, 1999
tabs, with the fwd ones having a fwd extension for the down angle tubes to the engine mounts walt -----Original Message----- From: Leon Stefan <leonstefanhutks(at)webtv.net> Date: Wednesday, September 15, 1999 7:34 PM Subject: Pietenpol-List: center section cabane strut brackets: The plans for the upper cabane spar fittings as "U" channel made of 3/4 X .90 strap, with 2 tab's welded below for the top of the cabane strut. Several people are telling that is wrong. Need to be 2 "U" channels welded together at crotch, one facing up the other down. What have you other builders done? Leon S. ________________________________________________________________________________
From: LaurenMWilliams(at)webtv.net (Lauren Williams)
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
One thing to ask folks about is the Tiger Moth rigging book. They wrote an illustrated book that tells how to take Moth parts out of the box and put it together. I got to watch some friends put one together. There are a million complicated metal fittings and getting the wings rigged right is really something. This book has been reprinted, so once you get into the midst of a nest of Tiger Moth enthusasts you will be able to find one. On the subject of Tiger Moths, if you want one, why not buy one. There are a lot of them around. I've seen four different ones advertised in the last year. Also, you can get projects. People ground loop or capsize them regularly,as they can be a bear in a crosswind on pavement. ________________________________________________________________________________
From: John Woolsey <jwoolsey(at)activation.net>
Subject: Getting off this list
Date: Sep 15, 1999
I have signed off, and it keeps sending me messages. Who is responsible for this list?? -- John Woolsey Flagship Software Limited jwoolsey(at)activation.net ________________________________________________________________________________
From: fishin <fishin(at)wwa.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
robert hensarling wrote: > -----Original Message----- > From: Ken Beanlands <kbeanlan(at)spots.ab.ca> > To: Pietenpol Discussion > Date: Wednesday, September 15, 1999 9:25 AM > Subject: Re: Piet/Cub and DH-82 Tiger Moth > > I also love that movie (and Bess Armstrong) because of the planes, vintage > cloths, etc. I have to ask though, exactly what is a stamp? Company that > made it? Years made? Country made, etc. Stampe J series, Belgium, 1918/1933 100hp hall-scott engine Stampe SV4 1933, 130hp deHavilland Gipsy Major engine military trainers SV4B France 140hp Renault engine JoeC robert hensarling wrote: -----Original Message----- From: Ken Beanlands kbeanlan(at)spots.ab.ca> To: Pietenpol Discussion piet(at)byu.edu> Date: Wednesday, September 15, 1999 9:25 AM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth I also love that movie (and Bess Armstrong) because of the planes, vintage cloths, etc. I have to ask though, exactly what is a stamp? Company that made it? Years made? Country made, etc. Stampe J series, Belgium, 1918/1933 100hp hall-scott engine Stampe SV4 1933, 130hp deHavilland Gipsy Major engine military trainers SV4B France 140hp Renault engine JoeC ________________________________________________________________________________
From: Ian Holland
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
Ken, you may want to contact the Empire Training museum in Brandon, Manitoba. I believe tyhat they have (had) one, and also had the plans. ----- Original Message ----- ________________________________________________________________________________
From: Ken Beanlands <kbeanlan(at)spots.ab.ca>
Sent: Wednesday, September 15, 1999 6:45 PM
Subject: Re: Piet/Cub and DH-82 Tiger Moth
> I've also been following the Hatz pages quite closely. It's certainly a > nice machine. However, the useful load is not as good with the Hatz and > eventually, I'd like to have something to put on floats. The Tiger Moth > makes a beutiful floatplane with about 650 lbs of useful load left over, > even on floats. My idea would be to put the greenhouse on it similar to > the Canadian trainer version. > > Maybe it's a pipe dream, but I have been able to shake down a couple of > leads. One of the Flying Farmers here in Alberta has one and may have > drawings. > > Ken > > On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: > > > If you're looking for a wonderful, sweet-handling biplane (with a steel tube > > fuselage even) try the Hatz Biplane, you won't be sorry. If you need more > > details I can supply them. > > > > Rob Passley > > NX338RP Hatz (in work) > > NX899R Pietenpol (in work) > > > > Ken Beanlands B.Eng (Aerospace) > Calgary, Alberta, Canada > Christavia MK 1 C-GREN > <http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: robert hensarling <rhrocker(at)admin.hilconet.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
-----Original Message----- From: fishin <fishin(at)wwa.com> To: Pietenpol Discussion Date: Wednesday, September 15, 1999 8:46 PM Subject: Re: Piet/Cub and DH-82 Tiger Moth Thanks for the info guys. Speaking of Hatz, a guy has one for sale about 60 miles from me for $13,000. According to a Hatz specialist in Seguin, Texas (Forget his name athe the present time, but he has been in Kitplanes and other publications), it's an absolute steal. Needs some TLC however, and currently i don't have the time for a "project". Robert (Still enjoying my ol GN-1) Hensarling robert hensarling wrote: -----Original Message----- From: Ken Beanlands <kbeanlan(at)spots.ab.ca> To: Pietenpol Discussion Date: Wednesday, September 15, 1999 9:25 AM Subject: Re: Piet/Cub and DH-82 Tiger Moth I also love that movie (and Bess Armstrong) because of the planes, vintage cloths, etc. I have to ask though, exactly what is a stamp? Company that made it? Years made? Country made, etc. Stampe J series, Belgium, 1918/1933 100hp hall-scott engine Stampe SV4 1933, 130hp deHavilland Gipsy Major engine military trainers SV4B France 140hp Renault engine JoeC ________________________________________________________________________________
From: COZYPILOT(at)aol.com
Subject: Material list
Date: Sep 15, 1999
Did anybody come up with a material list? (wood) ________________________________________________________________________________
From: Howard Wilkinson <owly(at)mcn.net>
Subject: Re: Shoulder Harnesses
Date: Sep 15, 1999
Walter: My comment was not directed at you in any way.... John Langston commented: " We don't plan on installing them in our plane." After mentioning the problem of spinal compression. The implication being that out of concern about spinal compression it was decided not to use a shoulder harness. Perhaps John feels that sudden death by violent head injury or internal injuries is preferable to life as a quadriplegic. If so I can relate to that concern..... I almost left off my crotch strap from my 5 point harness out of similar concerns. However in the case of the shoulder harness proper design will prevent either eventuality....... (head injury or spinal injury). In the case of my crotch strap, at age 44, I'm perhaps past my sexual prime, and if I were to suffer damage as a result of that strap, I could look on the bright side of things and see that it would simply leave me with more time for other activities such as flying. ;-) -----Original Message----- From: walter evans <wbeevans(at)worldnet.att.net> Date: Wednesday, September 15, 1999 5:14 PM Subject: Pietenpol-List: Re: Shoulder Harnesses >H W >I started this discussion about the shoulder harness " back squish". Only >wanted to inject a thought given to me by my mentor that enlightened me to >a fact that I hadn't thought of. Didn't mean do it my way or not at all. >Just meant if you have a choice, put the straps straight back from >shoulders( or flatter the better). >walt >-----Original Message----- >From: Howard Wilkinson <owly(at)mcn.net> >To: Pietenpol Discussion >Date: Wednesday, September 15, 1999 12:00 AM >Subject: Re: Shoulder Harnesses > > >>Good thinking ;-) ...... You may die of internal injuries... ruptured >>bladder & spleen, etc...., but at least your back won't be broken!!! >>It is foolish in the extreme to dispense with sholder harnesses for >>fear of a broken back. Seat belt alone will cause grevious internal >>injuries in case of a violent stoppage.... the sholder harness will >>prevent this. The correct approach is to design a sholder harness >>installation which will not result in compression of the spine. A >>compression strut(s) (vertical) could prevent this problem and allow >>your strap to fasten low. This reminds me of the people who refuse to >>wear a seat belt because they know of someone who burned to death >>trapped by their seat belt...... without consideration for all those >>who were thrown from the vehicle and killed due to not being strapped >>in. >> I use a full 4 point racing harness available from your local >>speed shop for about $ 75.00 in either a double seperate sholder >>harness system, or a system where both sholder harnesses are sewn >>together with a single strap passing to the rear. I use the latter >>system. This isn't in a Piet however. >> >>H.W. >> >>-----Original Message----- >>From: nle97(at)juno.com <nle97(at)juno.com> >>To: Pietenpol Discussion >>Date: Monday, September 13, 1999 4:11 PM >>Subject: Re: Shoulder Harnesses >> >> >>>There was a article in Sport Aviation several years ago about >>shoulder >>>harnesses. It was written by a doctor and he told of how these over >>the >>>shoulder from below harnesses will compress and even break your back >>in >>>case of sudden stoppage. We don't plan on installing them in our >>plane. >>>John Langston >>> >> >> > > ________________________________________________________________________________
From: Howard Wilkinson <owly(at)mcn.net>
Subject: Shoulder Harnesses (front pit routing)
Date: Sep 15, 1999
The compression issue can obviously be overcome by a compression strut(s).....In this case the fuselage structure itself could serve this purpose. There remains the issue of how to attach the harness in the front pit without a steep downward angle. The obvious answer to this is to have a sturdy structure directly behind the passenger to carry the load outward to the longerons.... The structure between the pits could be built sturdily enough to serve this purpose. A laminated arch covered with light ply and integrating with the cross piece at station 41.5, behind the front pit, supporting the section of turtle deck between the pits, and plywood covering between the rear of the front pit and the front of the rear pit and other strategic places with a good structure behind the instrument panel could serve the purpose. In a front end crash the front part of this structure would then be subjected to a downward force which would be taken by the diagonals and plywood of the fuselage side. The rear part would have to depend on the longeron and plywood to overcome the corresponding upward force. Jury struts or light cables could tie this through to the cluster at the bottom of the rear pit to supplement this. You in effect have a rigid structure that wants to pivot about the cluster where the rear cabane strut is attached, and if restrained from doing this will hold you in place. Please excuse me if I have failed to paint a clear picture..... It's clear in "my mind's eye", but I have yet to find a digicam that will capture what "my mind's eye" sees. ;-) I don't have a proper set of Piet plans.... just looking at the drawings in the Flying and Glider manual. It's not an impossible or even particularly difficult task to design a structure into the Piet which is sufficient to withstand shoulder harness loads.... unless the Piet is already built. ________________________________________________________________________________
From: jmcnarry(at)techplus.com (John McNarry)
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
Umm...... That's the Commonwealth Air Training Plan Museum in Brandon Manitoba, Ian, and yes we Do Have an 82a. It is maintained as a flight worthy aircraft and will be flying at our Open House and Volenteer Appreciation Day this weekend. (weather permitting). We hope to also fly the Cornell and the Mk11 Harvard as well. I know it is a good days drive from Thunder Bay, but you are welcome, as is Wayne Sippola of Wpg. and any other Piet or aviation nut with in range. :-) John Mc -----Original Message----- From: Ian Holland Date: Wednesday, September 15, 1999 8:02 PM Subject: Pietenpol-List: Re: Piet/Cub and DH-82 Tiger Moth >Ken, you may want to contact the Empire Training museum in Brandon, >Manitoba. I believe tyhat they have (had) one, and also had the plans. >----- Original Message ----- >From: Ken Beanlands <kbeanlan(at)spots.ab.ca> >To: Pietenpol Discussion >Sent: Wednesday, September 15, 1999 6:45 PM >Subject: Re: Piet/Cub and DH-82 Tiger Moth > > >> I've also been following the Hatz pages quite closely. It's certainly a >> nice machine. However, the useful load is not as good with the Hatz and >> eventually, I'd like to have something to put on floats. The Tiger Moth >> makes a beutiful floatplane with about 650 lbs of useful load left over, >> even on floats. My idea would be to put the greenhouse on it similar to >> the Canadian trainer version. >> >> Maybe it's a pipe dream, but I have been able to shake down a couple of >> leads. One of the Flying Farmers here in Alberta has one and may have >> drawings. >> >> Ken >> >> On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: >> >> > If you're looking for a wonderful, sweet-handling biplane (with a steel >tube >> > fuselage even) try the Hatz Biplane, you won't be sorry. If you need >more >> > details I can supply them. >> > >> > Rob Passley >> > NX338RP Hatz (in work) >> > NX899R Pietenpol (in work) >> > >> >> Ken Beanlands B.Eng (Aerospace) >> Calgary, Alberta, Canada >> Christavia MK 1 C-GREN >> <http://www.spots.ab.ca/~kbeanlan> >> >> >> > > ________________________________________________________________________________
From: jmcnarry(at)techplus.com (John McNarry)
Subject: Re: Shoulder Harnesses (front pit routing)DH82a
Date: Sep 16, 1999
-----Original Message----- From: Howard Wilkinson <owly(at)mcn.net> Date: Wednesday, September 15, 1999 10:20 PM Subject: Pietenpol-List: Shoulder Harnesses (front pit routing) >The compression issue can obviously be overcome by a compression >strut(s).....In this case the fuselage structure itself could serve >this purpose. There remains the issue of how to attach the harness in >the front pit without a steep downward angle. The obvious answer to >this is to have a sturdy structure directly behind the passenger to >carry the load outward to the longerons.... The structure between the >pits could be built sturdily enough to serve this purpose. A >laminated arch covered with light ply and integrating with the cross >piece at station 41.5, behind the front pit, supporting the section of >turtle deck between the pits, and plywood covering between the rear of >the front pit and the front of the rear pit and other strategic places >with a good structure behind the instrument panel could serve the >purpose. That's the way the Moth does it! by the way Bernard mentions copying the DeHavilland fuselage in his article in the Flying and Glider manual. J Mc ________________________________________________________________________________
From: oil can <oilcanbob(at)hotmail.com>
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 15, 1999
For moth plans,I'd write or e-mail the smithsonian in wash DC., or the imperial war museum in england. >From a corner of my mind, I seem to remember several ww1 biplanes made a few miles from here, in Athol idaho, and the fellow got his plans from smithsonian historical files. I just happen to have a 3 view newport 28 drawing on 1 sheet w/cover off, and all bulkheads +wings and ribs in scale. I almost think that I could build a full scale airplane from just that sheet. >From: Ken Beanlands <kbeanlan(at)spots.ab.ca> >Reply-To: Pietenpol Discussion >To: Pietenpol Discussion >Subject: Re: Piet/Cub and DH-82 Tiger Moth >Date: Wed, 15 Sep 1999 16:45:03 -0600 (MDT) > >I've also been following the Hatz pages quite closely. It's certainly a >nice machine. However, the useful load is not as good with the Hatz and >eventually, I'd like to have something to put on floats. The Tiger Moth >makes a beutiful floatplane with about 650 lbs of useful load left over, >even on floats. My idea would be to put the greenhouse on it similar to >the Canadian trainer version. > >Maybe it's a pipe dream, but I have been able to shake down a couple of >leads. One of the Flying Farmers here in Alberta has one and may have >drawings. > >Ken > >On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: > > > If you're looking for a wonderful, sweet-handling biplane (with a steel >tube > > fuselage even) try the Hatz Biplane, you won't be sorry. If you need >more > > details I can supply them. > > > > Rob Passley > > NX338RP Hatz (in work) > > NX899R Pietenpol (in work) > > > >Ken Beanlands B.Eng (Aerospace) >Calgary, Alberta, Canada >Christavia MK 1 C-GREN ><http://www.spots.ab.ca/~kbeanlan> > > ________________________________________________________________________________
From: del magsam <farmerdel(at)rocketmail.com>
Subject: RE: Shoulder Harnesses
Date: Sep 16, 1999
how did this accident happen. when I hear of an accident I like to know why, to help me to avoid that situation. ---"Sayre, William G" wrote: > > I can GUARANTEE that shoulder a harness can save your life. I witnessed a Pietenpol accident where the passenger elected not to wear his shoulder harness and he died of massive head injuries. Pilot wearing shoulder harness survived. > > We're right to be concerned about back/spine compression injuries, but at least you'll be alive for the treatment! (My 2 cents) > > Bill Sayre > > ---------- > > From: Ian Holland[SMTP:iholland@microage-tb.com] > > Reply To: Pietenpol Discussion > > Sent: Wednesday, September 15, 1999 3:38 PM > > To: Pietenpol Discussion > > Subject: Re: Shoulder Harnesses > > > > You may want to sit in the Piet cockpit, and look at how close your face > > is to the panel. The cracked back may be better than the fractured > > skull. It seems to me that when i joined the EAA way back, I had to > > sign a form stating that I would install shoulder restraints in any > > amateur built plane that I did. Must be a reason! > > > > It might look funny, but has anyone put a post up just aft of the seat > > back? > > > > I still don't know what to do with the shoulder strap attach point, but > > when I sit there and lean forward, I know its going to be worse than a > > face plant in skiing! > > > ________________________________________________________________________________
From: "Sayre, William G" <William.Sayre(at)PSS.Boeing.com>
Subject: RE: Shoulder Harnesses
Date: Sep 16, 1999
Stall/spin after downwind takeoff and during downwind turn. > ---------- > From: del magsam[SMTP:farmerdel(at)rocketmail.com] > Reply To: Pietenpol Discussion > Sent: Thursday, September 16, 1999 5:00 AM > To: Pietenpol Discussion > Subject: RE: Shoulder Harnesses > > how did this accident happen. when I hear of an > accident I like to know why, to help me to avoid that > situation. > > > > > > ---"Sayre, William G" > wrote: > > > > I can GUARANTEE that shoulder a harness can save > your life. I witnessed a Pietenpol accident where > the passenger elected not to wear his shoulder > harness and he died of massive head injuries. Pilot > wearing shoulder harness survived. > > > > We're right to be concerned about back/spine > compression injuries, but at least you'll be alive > for the treatment! (My 2 cents) > > > > Bill Sayre > > > ---------- > > > From: Ian Holland[SMTP:iholland@microage-tb.com] > > > Reply To: Pietenpol Discussion > > > Sent: Wednesday, September 15, 1999 3:38 PM > > > To: Pietenpol Discussion > > > Subject: Re: Shoulder Harnesses > > > > > > You may want to sit in the Piet cockpit, and look > at how close your face > > > is to the panel. The cracked back may be better > than the fractured > > > skull. It seems to me that when i joined the EAA > way back, I had to > > > sign a form stating that I would install shoulder > restraints in any > > > amateur built plane that I did. Must be a reason! > > > > > > It might look funny, but has anyone put a post up > just aft of the seat > > > back? > > > > > > I still don't know what to do with the shoulder > strap attach point, but > > > when I sit there and lean forward, I know its > going to be worse than a > > > face plant in skiing! > > > > > > > > ________________________________________________________________________________
From: leonstefanhutks(at)webtv.net (Leon Stefan)
Subject: Cabane strut fittings:
Date: Sep 16, 1999
Walter & Doug: Thanks for the tip's. I guess I will scrap my plans-built brackets and build new ones.Someone wrote"I do not have a proper set of Piet plans"... I do and they are not "proper". It's hard to believe that BHP. and O. Hoopman, for as good as they were, never took the time to re-draw a set of debugged plans. Leon S. ________________________________________________________________________________
From: Greg Cardinal <gcardinal(at)startribune.com>
Subject: Re: center section cabane strut brackets:
Date: Sep 16, 1999
I made the fittings using two u-shaped brackets. Mostly because I don't trust my welding enough to depend on them to hold up the plane. Do the math on these fittings and you will see just how overbuilt a Pietenpol is. Incredible! Greg Cardinal >>> Leon Stefan 09/15 5:31 PM >>> The plans for the upper cabane spar fittings as "U" channel made of 3/4 X .90 strap, with 2 tab's welded below for the top of the cabane strut. Several people are telling that is wrong. Need to be 2 "U" channels welded together at crotch, one facing up the other down. What have you other builders done? Leon S. ________________________________________________________________________________
From: Gordon Brimhall
Subject: Re: Piet/Cub and DH-82 Tiger Moth
Date: Sep 16, 1999
The Smithsonian always has an add running in Wooden Boat for information from their Marine Water Craft plans from the National WaterCraft Collection.Send a 10.00 check for a 250 page catalog. That must be a bunch of boat plans. So I suppoose they have something for aircraft. I think I will look on the net for something. try http://smithsonian-institution.com Probably .org or .gov Gordon > For moth plans,I'd write or e-mail the smithsonian in wash DC., or the > imperial war museum in england. > > From a corner of my mind, I seem to remember several ww1 biplanes made a few > miles from here, in Athol idaho, and the fellow got his plans from > smithsonian historical files. > > I just happen to have a 3 view newport 28 drawing on 1 sheet w/cover off, > and all bulkheads +wings and ribs in scale. I almost think that I could > build a full scale airplane from just that sheet. > > > >From: Ken Beanlands <kbeanlan(at)spots.ab.ca> > >Reply-To: Pietenpol Discussion > >To: Pietenpol Discussion > >Subject: Re: Piet/Cub and DH-82 Tiger Moth > >Date: Wed, 15 Sep 1999 16:45:03 -0600 (MDT) > > > >I've also been following the Hatz pages quite closely. It's certainly a > >nice machine. However, the useful load is not as good with the Hatz and > >eventually, I'd like to have something to put on floats. The Tiger Moth > >makes a beutiful floatplane with about 650 lbs of useful load left over, > >even on floats. My idea would be to put the greenhouse on it similar to > >the Canadian trainer version. > > > >Maybe it's a pipe dream, but I have been able to shake down a couple of > >leads. One of the Flying Farmers here in Alberta has one and may have > >drawings. > > > >Ken > > > >On Wed, 15 Sep 1999 RPas909040(at)aol.com wrote: > > > > > If you're looking for a wonderful, sweet-handling biplane (with a


September 08, 1999 - September 16, 1999

Pietenpol-Archive.digest.vol-be