Pietenpol-List Digest Archive

Mon 08/04/03


Total Messages Posted: 19



Today's Message Index:
----------------------
 
     1. 04:56 AM - newbie type question - flutter (baileys)
     2. 05:42 AM - Re: It won't be long now (TWINBOOM)
     3. 06:03 AM - Re: newbie type question - flutter (John Dilatush)
     4. 06:18 AM - Re: Brodhead impressions from a newbie (Ed Grentzer)
     5. 10:38 AM - Re: newbie type question - flutter (Mike)
     6. 11:03 AM - Piet Project on e-bay........... (Michael D Cuy)
     7. 11:04 AM - Bob B... (Al Latham)
     8. 11:10 AM - late Congratulations to Bob S. in Texas (Michael D Cuy)
     9. 11:12 AM - Re: newbie type question - flutter (Richard Navratril)
    10. 11:27 AM - looking for parts (BARNSTMR@aol.com)
    11. 11:40 AM - Bob Seibert's Piet (Ken Chambers)
    12. 12:37 PM - Re: Brodhead impressions from a newbie (Carbarvo@aol.com)
    13. 01:01 PM - Re: It won't be long now (Carbarvo@aol.com)
    14. 01:53 PM - S.A. Magazine (Jim Vydra)
    15. 03:12 PM - Re: newbie type question - flutter (Jack Phillips)
    16. 05:03 PM - Re: looking for parts (Jim Ash)
    17. 07:17 PM - Re: newbie type question - flutter (Alex Sloan)
    18. 07:53 PM - Re: It won't be long now (Alex Sloan)
    19. 10:39 PM - Re: newbie type question - flutter (Mike)
 
 
 


Message 1


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    Time: 04:56:40 AM PST US
    From: "baileys" <baileys@ktis.net>
    Subject: newbie type question - flutter
    --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> There doesn't seem to be any type of balance to the Piet's aileron system. Has anyone ever heard of or experienced problems with flutter? Thanks, Bob B. - Missouri


    Message 2


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    Time: 05:42:17 AM PST US
    From: "TWINBOOM" <TWINBOOM@msn.com>
    Subject: Re: It won't be long now
    --> Pietenpol-List message posted by: "TWINBOOM" <TWINBOOM@msn.com> Terry, Sounds great. I have not started building yet, but now how the motor, the tail group wood, and the wood for the ribs. Take it easy, good luck, now to get off my backside................ Doug Blackburn Douglas Harley/Elizabeth Blackburn Yucaipa California Inland Slope Rebels, Riverside Ca. http://inlandsloperebels.com ----- Original Message ----- From: <BARNSTMR@aol.com> Subject: Pietenpol-List: It won't be long now > --> Pietenpol-List message posted by: BARNSTMR@aol.com > > Dear Piet group, > This weekend was a MAJOR step toward Low and slow flying for me. My > father-in-law and I just became the very excited owners of a new Pietenpol Air Camper > project. I say "new" because it has never flown. However, this airplane > project was started way back in 1966 by a Mr. William Hewgley and G.C. Waterman in > San Antonio TX. We bought it from Mr. Hewgley's son Richard here in the Waco > TX area. This airplane is meticulously built, but not quite complete. Wings > have been covered with ceconite thru penetration coat in 1982 and hangared > since. Tail surfaces built and covered in early 70s with irish linen need > recover. Fuselage is on gear with center section, controls, and 2 fuel tanks (ctr > section and nose) with no fabric. Evidently the airplane has been assembled at > one time with all the controls hooked up. Then disassembled and stored. > Items lacking are the engine, mount, cowling. instruments, fuel plumbing, > windshield, brakes, fuselage fabric and tail fabric. The project came with a > disassembled model A engine, but I have a 75hp continental I've been saving for > the Piet for years. Need to go thru mags and carburetor. We've already > started going thru the entire airplane but finding few items to rework. Fuel tanks > are not quite complete need to install fittings and add a sump section to the > forward tank. > We just trailered it home this afternoon and spent the entire evening > tinkering. My 2 sons (ages 11 and 8) tore off the old rotten irish linen fabric off > the tail surfaces to find the wood to be like new....beautiful. > This is a HUGE leap forward for me. I have been wishing for time to build my > Piet for over 13 years. Basically spent all those years averaging about a > rib per year. At that pace would never be airborn. So I am tickled to death > now. I became convinced that this project was worthwhile when I slid one of my > ribs right up next to a center section rib to find them so close just as if > they were built in the same jig. > SO...anyway.....we are way PUMPED and plan to be airborne ASAP, estimate 6 > months best case....1 year tops. I'll send pics soon. And we may have a model > A engine up for sale soon too...just need to see what we have here. > Cheers... > Terry Bowden > ph (254) 715-4773 > fax (254) 853-3805 > >


    Message 3


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    Time: 06:03:32 AM PST US
    From: "John Dilatush" <dilatush@amigo.net>
    Subject: Re: newbie type question - flutter
    --> Pietenpol-List message posted by: "John Dilatush" <dilatush@amigo.net> ----- Original Message ----- From: "baileys" <baileys@ktis.net> Subject: Pietenpol-List: newbie type question - flutter<baileys@ktis.net> +++++++++++++++++++++++++++++++ Bob, The darn'd airplane has so much drag, it won't go fast enough to flutter! John +++++++++++++++++++++++++++++++ > > There doesn't seem to be any type of balance to the Piet's aileron system. > Has anyone ever heard of or experienced problems with flutter? > Thanks, > Bob B. - Missouri > >


    Message 4


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    Time: 06:18:49 AM PST US
    From: "Ed Grentzer" <flyboy_120@hotmail.com>
    Subject: Re: Brodhead impressions from a newbie
    --> Pietenpol-List message posted by: "Ed Grentzer" <flyboy_120@hotmail.com> I researched for a month on the subject of brazing 4130 and found nothing in writing that stated it shouldn't or couldn't be done. I finally broke down and ordered the welding book that I was told it was in. I don't have the book with me here at work but there is one sentence in it that states that it can split the grain of the 4130 as it cools. Seems to be one mans theory and there are no structural parts in a Piet that call for brazing anyway. My guess is there are lots of Piets out there that have been flying safely for years with brazed 4130 parts in them. I'll get the name and author of the book this evening unless someone beats me to it. I think the guys name is Ron Merchado or something like that. I made up some brazed 4130 test pieces and was satisfied that they are as strong as any other brazes that I have done in the past 35 years. Maybe if the metal is heated more than necessary the brazing would have a different affect on the metal but that's not the way I braze so I didn't try it. Ed G. >From: Carbarvo@aol.com >Reply-To: pietenpol-list@matronics.com >To: pietenpol-list@matronics.com >Subject: Re: Pietenpol-List: Brodhead impressions from a newbie >Date: Thu, 31 Jul 2003 15:05:19 EDT > >--> Pietenpol-List message posted by: Carbarvo@aol.com > >Can anyone cite chapter and verse about why there are recommendations >against >brazing 4130? I'm not questioning the truth of it, I'm just trying to cure >my >ignorance. This is the second time I've heard this. After the first time, I >went to the best professional welder I know and he couldn't provide any >background. > >


    Message 5


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    Time: 10:38:24 AM PST US
    Subject: Re: newbie type question - flutter
    From: Mike <bike.mike@verizon.net>
    --> Pietenpol-List message posted by: Mike <bike.mike@verizon.net> > --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> > > There doesn't seem to be any type of balance to the Piet's aileron system. > Has anyone ever heard of or experienced problems with flutter? > Thanks, > Bob B. - Missouri > At Piet speeds, something has to be broken for flutter to be a problem. Something like a broken hinge or torn fabric might get you "aflutter," but you would have other problems then. I've never heard of an airworthy Piet having the classic "divergent aero-elastic control surface oscillation" that can affect other, faster, airplanes. Mike Hardaway


    Message 6


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    Time: 11:03:46 AM PST US
    From: Michael D Cuy <Michael.D.Cuy@grc.nasa.gov>
    Subject: Piet Project on e-bay...........
    --> Pietenpol-List message posted by: Michael D Cuy <Michael.D.Cuy@grc.nasa.gov> http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=26428&item=2426688417#ebayphotohosting Kinda of a great jump-starter plane here it looks like. (I don't know the builder or anything more than is in this auction above.) Mike C. (do not archive)


    Message 7


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    Time: 11:04:22 AM PST US
    From: "Al Latham" <geebeed@grm.net>
    Subject: Bob B...
    --> Pietenpol-List message posted by: "Al Latham" <geebeed@grm.net> Bob B., Were in MO. do you live? I'm in Lathrop, about 40 miles NE of KC. Got two engines "A's" coming and fixing to cut up a 2"x9"x14' Spruce board for fuselage parts and whatever else I can get out of it. Do not archive. Al Latham Lathrop, MO. ----- Original Message ----- From: "baileys" <baileys@ktis.net> Subject: Pietenpol-List: newbie type question - flutter > --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> > > There doesn't seem to be any type of balance to the Piet's aileron system. > Has anyone ever heard of or experienced problems with flutter? > Thanks, > Bob B. - Missouri > >


    Message 8


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    Time: 11:10:38 AM PST US
    From: Michael D Cuy <Michael.D.Cuy@grc.nasa.gov>
    Subject: late Congratulations to Bob S. in Texas
    --> Pietenpol-List message posted by: Michael D Cuy <Michael.D.Cuy@grc.nasa.gov> Way to go Bob in Texas with your NEW Pietenpol. It can be done and you proved it. Inspires old and new builders, for sure. Looking for Carl Loar to be the next big announcement on the list. Hope so, Carl. Enjoyed the group at Brodhead this year. Finally made it back there and was pleased to meet many of the guys from the list. Jim in Plano is a riot. Absolute riot. Chuck Gantzer from KS makes Waldo Pepper look like a local flier. Chuck, how was Oshkosh or are you still there ?? Larry Williams---how was your first attempt at going into the big show at Oshkosh ? Larry built a beauty of a Ford Piet guys. He's got a cool tent too:) Jim Kinsella has a pretty Piet too and it's got some power. Jim--did you use your gps all the way home in that haze like I did ? Thank God for gps. I love that thing too much. Gotta hear the 'rest of the stories'. Finally we had a good turn out of planes. Super. Mike C.


    Message 9


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    Time: 11:12:52 AM PST US
    From: "Richard Navratril" <horzpool@goldengate.net>
    Subject: Re: newbie type question - flutter
    --> Pietenpol-List message posted by: "Richard Navratril" <horzpool@goldengate.net> Chuck Yeager had the same problem approaching Mach 1. What kind of engine is that again? Dick Do not archive ----- Original Message ----- From: "baileys" <baileys@ktis.net> Subject: Pietenpol-List: newbie type question - flutter > --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> > > There doesn't seem to be any type of balance to the Piet's aileron system. > Has anyone ever heard of or experienced problems with flutter? > Thanks, > Bob B. - Missouri > >


    Message 10


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    Time: 11:27:51 AM PST US
    From: BARNSTMR@aol.com
    Subject: looking for parts
    --> Pietenpol-List message posted by: BARNSTMR@aol.com Looking for the following serviceable parts for the Piet project. -Tachometer and cable for A65 Continental. -Compass (panel mount) -Slip indicator, 2 ea. -Airspeed Indicator with markings below 30 mph -Oil Temp and Oil pressure gauges. -Oil pressure/temp senders -mag switch. -Altimeter -gascolator -Fwd prop hub plate for 6-bolt A65 Cont. (for wood prop) -fuel site gauge for upper wing tank -Cont. A65 air box/carb heat mixer -Cont A65 exhaust parts -fuel primer -4 X 8.00 tubes/Tires/mechanical or expander tube Brake parts (J3 cub) -cover plates for fabric wing inspection holes Terry L. Bowden ph 254-715-4773 fax 254-853-3805


    Message 11


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    Time: 11:40:40 AM PST US
    Subject: Bob Seibert's Piet
    From: "Ken Chambers" <kchambers@winternals.com>
    --> Pietenpol-List message posted by: "Ken Chambers" <kchambers@winternals.com> Pieters In case you haven't seen the photos of Bob's Piet on the photoshare page, let me tell you it's one gorgeous plane and an inspiration to those of us still building. I drove up to Bob's airfield south of Taylor Texas yesterday, met Bob and his lovely wife, and finally got to sit in an honest-to-god Pietenpol. Bob went for a vintage look, with a machine-turned cowl and bare wood fuselage, and it turned out beautiful and very light. He says that on the first flight it left the high-performance chase plane (a Heath Parasol) in the dust. He's got an A-65 with a metal prop, stretched fuselage, single-piece wing, and non-steering tailwheel, just like I'm planning to do. For me, the good news is that my legs fit in just fine. That's a relief because I'm 6'2". The bad news is, the windshield comes up to my chin, so I'm going to have to build up the turtledeck a bit higher on my Piet. Thanks Bob for all your time and advice. I learned more in a couple of hours yesterday than I could studying the plans for a year. Ken Chambers, newly inspired and working on the tail wheel mount and seats in Austin, Texas


    Message 12


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    Time: 12:37:46 PM PST US
    From: Carbarvo@aol.com
    Subject: Re: Brodhead impressions from a newbie
    --> Pietenpol-List message posted by: Carbarvo@aol.com You're just the guy I was lookin' for...THAT is what I call a complete answer.....Thank you very much. I feel satisfied....Carl


    Message 13


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    Time: 01:01:51 PM PST US
    From: Carbarvo@aol.com
    Subject: Re: It won't be long now
    --> Pietenpol-List message posted by: Carbarvo@aol.com I think you're a very lucky person...I, too, found a meticulously built Aircamper project which I am in the process of finishing up. I am in my eighth month of that effort. When you realize how many hours of craftsmanship you've bought for a few dollars, it's awsome. I guess my biggest surprise was the turnbuckles. I gave up trying to find "proper" turnbuckles on the surplus or used market, so i bought them from A/C Spruce for over $400.00!!!!...Carl Vought


    Message 14


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    Time: 01:53:26 PM PST US
    From: Jim Vydra <jvydra@sbcglobal.net>
    Subject: S.A. Magazine
    --> Pietenpol-List message posted by: Jim Vydra <jvydra@sbcglobal.net> Just posted complete year of Sport Aviation 1970 on ebay.


    Message 15


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    Time: 03:12:24 PM PST US
    From: "Jack Phillips" <pietflyr@bellsouth.net>
    Subject: newbie type question - flutter
    --> Pietenpol-List message posted by: "Jack Phillips" <pietflyr@bellsouth.net> It's hard to flutter when you can't outrun a butterfly Jack -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of baileys Subject: Pietenpol-List: newbie type question - flutter --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> There doesn't seem to be any type of balance to the Piet's aileron system. Has anyone ever heard of or experienced problems with flutter? Thanks, Bob B. - Missouri


    Message 16


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    Time: 05:03:18 PM PST US
    From: Jim Ash <ashcan@earthlink.net>
    Subject: Re: looking for parts
    --> Pietenpol-List message posted by: Jim Ash <ashcan@earthlink.net> Terry et al - There's a guy who pulls up his motorhome behind the commercial hangars at the Sun 'n Fun and sells refurbished instruments every year. I bought a tach for the Cub from him a number of years back. His name is Wayne Jordan, out of Johnson City,NY . His phone number, from an old business card I found, is (607) 797-9184. I don't know if his stuff is all yellow-tagged or not, but it can't hurt to give him a call. Jim Ash At 8/4/2003 02:27 PM -0400, you wrote: >--> Pietenpol-List message posted by: BARNSTMR@aol.com > >Looking for the following serviceable parts for the Piet project. ...


    Message 17


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    Time: 07:17:52 PM PST US
    From: "Alex Sloan" <alexms1@bellsouth.net>
    Subject: Re: newbie type question - flutter
    --> Pietenpol-List message posted by: "Alex Sloan" <alexms1@bellsouth.net> Fellow Piete builder and flyers, We had a chapter member experience flutter at 80 MPH in his Kit Fox and he lost his flaparons (sp.) He safely landed the aircraft with only rudder and elevator and a passenger aboard. Just because we will not be able to fly fast does not exclude any of us from the possibility of flutter. Just my opinion. Alex Sloan ----- Original Message ----- From: "Jack Phillips" <pietflyr@bellsouth.net> Subject: RE: Pietenpol-List: newbie type question - flutter > --> Pietenpol-List message posted by: "Jack Phillips" <pietflyr@bellsouth.net> > > It's hard to flutter when you can't outrun a butterfly > > Jack > > -----Original Message----- > From: owner-pietenpol-list-server@matronics.com > [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of baileys > Sent: Monday, August 04, 2003 7:53 AM > To: Pietenpol@yahoogroups.com > Subject: Pietenpol-List: newbie type question - flutter > > --> Pietenpol-List message posted by: "baileys" <baileys@ktis.net> > > There doesn't seem to be any type of balance to the Piet's aileron system. > Has anyone ever heard of or experienced problems with flutter? > Thanks, > Bob B. - Missouri > >


    Message 18


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    Time: 07:53:28 PM PST US
    From: "Alex Sloan" <alexms1@bellsouth.net>
    Subject: Re: It won't be long now
    --> Pietenpol-List message posted by: "Alex Sloan" <alexms1@bellsouth.net> Congratulations Terry. Take it one job at a time and before you know it, you will have an airplane. Alex Sloan ----- Original Message ----- From: <BARNSTMR@aol.com> Subject: Pietenpol-List: It won't be long now > --> Pietenpol-List message posted by: BARNSTMR@aol.com > > Dear Piet group, > This weekend was a MAJOR step toward Low and slow flying for me. My > father-in-law and I just became the very excited owners of a new Pietenpol Air Camper > project. I say "new" because it has never flown. However, this airplane > project was started way back in 1966 by a Mr. William Hewgley and G.C. Waterman in > San Antonio TX. We bought it from Mr. Hewgley's son Richard here in the Waco > TX area. This airplane is meticulously built, but not quite complete. Wings > have been covered with ceconite thru penetration coat in 1982 and hangared > since. Tail surfaces built and covered in early 70s with irish linen need > recover. Fuselage is on gear with center section, controls, and 2 fuel tanks (ctr > section and nose) with no fabric. Evidently the airplane has been assembled at > one time with all the controls hooked up. Then disassembled and stored. > Items lacking are the engine, mount, cowling. instruments, fuel plumbing, > windshield, brakes, fuselage fabric and tail fabric. The project came with a > disassembled model A engine, but I have a 75hp continental I've been saving for > the Piet for years. Need to go thru mags and carburetor. We've already > started going thru the entire airplane but finding few items to rework. Fuel tanks > are not quite complete need to install fittings and add a sump section to the > forward tank. > We just trailered it home this afternoon and spent the entire evening > tinkering. My 2 sons (ages 11 and 8) tore off the old rotten irish linen fabric off > the tail surfaces to find the wood to be like new....beautiful. > This is a HUGE leap forward for me. I have been wishing for time to build my > Piet for over 13 years. Basically spent all those years averaging about a > rib per year. At that pace would never be airborn. So I am tickled to death > now. I became convinced that this project was worthwhile when I slid one of my > ribs right up next to a center section rib to find them so close just as if > they were built in the same jig. > SO...anyway.....we are way PUMPED and plan to be airborne ASAP, estimate 6 > months best case....1 year tops. I'll send pics soon. And we may have a model > A engine up for sale soon too...just need to see what we have here. > Cheers... > Terry Bowden > ph (254) 715-4773 > fax (254) 853-3805 > >


    Message 19


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    Time: 10:39:02 PM PST US
    Subject: Re: newbie type question - flutter
    From: Mike <bike.mike@verizon.net>
    --> Pietenpol-List message posted by: Mike <bike.mike@verizon.net> Something had to be broken. The original question was about the lack of control balances on the Piet. There are none because, if the airplane is intact, and it is being flown at the airspeeds it can attain on this planet, flutter is not a problem. If something breaks, such as a control hinge, or a piece of fabric rips, of course flutter can occur. I doubt very much that your fellow chapter member experienced divergent flutter at 80 mph in a Kit Fox that was at that moment fully airworthy. > --> Pietenpol-List message posted by: "Alex Sloan" <alexms1@bellsouth.net> > > Fellow Piete builder and flyers, > We had a chapter member experience flutter at 80 MPH in his Kit Fox and he > lost his flaparons (sp.) He safely landed the aircraft with only rudder and > elevator and a passenger aboard. Just because we will not be able to fly > fast does not exclude any of us from the possibility of flutter. > Just my opinion. > Alex Sloan > ----- Original Message ----- > From: "Jack Phillips" <pietflyr@bellsouth.net> > To: <pietenpol-list@matronics.com> > Subject: RE: Pietenpol-List: newbie type question - flutter >




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