Pietenpol-List Digest Archive

Mon 01/23/17


Total Messages Posted: 10



Today's Message Index:
----------------------
 
     1. 04:30 AM - Re: Re: Long fuselage and Model A (JERRY)
     2. 04:48 AM - Re: Re: Long fuselage and Model A (JERRY)
     3. 05:51 AM - Re: Re: Vertical Offset w/Corvair (Charles N. Campbell)
     4. 06:01 AM - Re: Re: Spring Landing Gear designs (Charles N. Campbell)
     5. 06:24 AM - Re: Spring Landing Gear designs (jarheadpilot82)
     6. 06:40 AM - Re: My measuring mistake (Pocono John)
     7. 07:17 AM - Re: Re: Vertical Offset w/Corvair (Steven Dortch)
     8. 08:02 AM - Re: Re: Vertical Offset w/Corvair (Charles N. Campbell)
     9. 08:50 AM - Re: Re: Vertical Offset w/Corvair (Steven Dortch)
    10. 08:02 PM - Re: Long fuselage and Model A (taildrags)
 
 
 


Message 1


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    Time: 04:30:06 AM PST US
    From: "JERRY" <jerry@SKYCLASSIC.NET>
    Subject: Re: Long fuselage and Model A
    Thanks Oscar for the info. I am more thinking I might be tail heavy. I am just going through the entire airplane and fixing and making sure everything is airworthy. The airplane came with the old plans and I do not have the long fuse plans. It had an O290 GPU up front. I think a model A or B will work. I will have the option to adjust the wing forward if needed. I guess I just need to get everything mounted and weigh it and do the math. -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of taildrags Sent: Saturday, January 21, 2017 9:44 PM Subject: Pietenpol-List: Re: Long fuselage and Model A --> <taildrags@hotmail.com> Jerry; to answer your question, I have not done this so, my comments are general only. My airplane has a Continental A75 up front. The original Air Camper had the water-cooled Ford "A" engine up front and had the shortest length fuselage of the common variants. Many have noted that more modern Air Campers have tended to be tail-heavy, and no doubt some of that is due to extending the fuselage aft of the firewall by stretching the cockpits or extending the empennage. You say you are rebuilding a long-fuse Piet, so are you actually reworking the fuselage or are you just thinking about the motor mounts and things that are ahead of the firewall? I think your starting point should be to research what the weight of the conventional Ford "A" engine conversion is, including radiator and coolant system, and use that as your basis for comparison. It sounds like you may want to keep your firewall-forward package at least as heavy as the original, and think about where it's going to mount. The standard Air Camper has cabane struts that pivot at both ends, which allows the wing to be shifted aft to correct (or adjust) an aft CG, but only within limits. -------- Oscar Zuniga Medford, OR Air Camper NX41CC &quot;Scout&quot; A75 power, 72x36 Culver prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=465321#465321 ----- No virus found in this message. Checked by AVG - www.avg.com


    Message 2


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    Time: 04:48:07 AM PST US
    From: "JERRY" <jerry@SKYCLASSIC.NET>
    Subject: Re: Long fuselage and Model A
    I ment to say nose heavy -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of JERRY Sent: Monday, January 23, 2017 6:30 AM Subject: RE: Pietenpol-List: Re: Long fuselage and Model A Thanks Oscar for the info. I am more thinking I might be tail heavy. I am just going through the entire airplane and fixing and making sure everything is airworthy. The airplane came with the old plans and I do not have the long fuse plans. It had an O290 GPU up front. I think a model A or B will work. I will have the option to adjust the wing forward if needed. I guess I just need to get everything mounted and weigh it and do the math. -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of taildrags Sent: Saturday, January 21, 2017 9:44 PM Subject: Pietenpol-List: Re: Long fuselage and Model A --> <taildrags@hotmail.com> Jerry; to answer your question, I have not done this so, my comments are general only. My airplane has a Continental A75 up front. The original Air Camper had the water-cooled Ford "A" engine up front and had the shortest length fuselage of the common variants. Many have noted that more modern Air Campers have tended to be tail-heavy, and no doubt some of that is due to extending the fuselage aft of the firewall by stretching the cockpits or extending the empennage. You say you are rebuilding a long-fuse Piet, so are you actually reworking the fuselage or are you just thinking about the motor mounts and things that are ahead of the firewall? I think your starting point should be to research what the weight of the conventional Ford "A" engine conversion is, including radiator and coolant system, and use that as your basis for comparison. It sounds like you may want to keep your firewall-forward package at least as heavy as the original, and think about where it's going to mount. The standard Air Camper has cabane struts that pivot at both ends, which allows the wing to be shifted aft to correct (or adjust) an aft CG, but only within limits. -------- Oscar Zuniga Medford, OR Air Camper NX41CC &quot;Scout&quot; A75 power, 72x36 Culver prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=465321#465321 ----- No virus found in this message. Checked by AVG - www.avg.com ----- No virus found in this message. Checked by AVG - www.avg.com


    Message 3


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    Time: 05:51:49 AM PST US
    From: "Charles N. Campbell" <charlescampbell1924@gmail.com>
    Subject: Re: Vertical Offset w/Corvair
    Oscar, I just hope my Piet gets flown before I pass to the great hereafter! I think I'll make it, but then there is a possibility that I won't. Chuck On Sat, Jan 21, 2017 at 10:52 PM, taildrags <taildrags@hotmail.com> wrote: > > Chuck: the reason I didn't want to mess with moving or fabricating new > rear L-brackets for the aft edge of the vertical stabilizer was "laziness" > ;o) Yes, I could do that and accommodate another 1.4 degrees of twist > without worrying about the wood spar. I know you think that slight angle > of rotation sounds insignificant, but when you push the leading edge of the > VS over and watch the rear spar stay fixed as everything else tightens up, > you start thinking about the glue joints and everything else, and I didn't > like the feeling as I pushed it over past the 1/2" that I gave it. > > By the way, the builder of my Piet, Corky Corbett, will also be 93 this > year (I believe)- but he completed and flew NX41CC as a much younger man > than you... he was only 80 ;o) > > -------- > Oscar Zuniga > Medford, OR > Air Camper NX41CC "Scout" > A75 power, 72x36 Culver prop > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=465322#465322 > >


    Message 4


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    Time: 06:01:31 AM PST US
    From: "Charles N. Campbell" <charlescampbell1924@gmail.com>
    Subject: Re: Spring Landing Gear designs
    Terry, I clicked on each of the attachments and the matronics listing and got a 'article does not exist' on all four items. Anyone else have any success? Chuck On Sun, Jan 22, 2017 at 6:59 PM, jarheadpilot82 <jarheadpilot82@hotmail.com> wrote: > jarheadpilot82@hotmail.com> > > Ben, > > I had posted this on the Pietvair forum a while back. But since you are > unable to see that, I am sharing here. The spring shown is the one I used, > and it is a good bit cheaper than what can be found elsewhere. > > I hope the info helps. > > -------- > Semper Fi, > > Terry Hand > Athens, GA > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=465353#465353 > > > Attachments: > > http://forums.matronics.com//files/img_6219_837.jpg > http://forums.matronics.com//files/die_spring_gear_ > measurements_dragged_1_156.pdf > http://forums.matronics.com//files/die_springs_info_394.png > >


    Message 5


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    Time: 06:24:39 AM PST US
    Subject: Re: Spring Landing Gear designs
    From: "jarheadpilot82" <jarheadpilot82@hotmail.com>
    Chuck, Try again. Try right clicking on the pictures, and then you should be able to save them to your own computer. The pictures are also on the Pietvair Forum. -------- Semper Fi, Terry Hand Athens, GA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=465373#465373


    Message 6


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    Time: 06:40:24 AM PST US
    Subject: Re: My measuring mistake
    From: "Pocono John" <tinmotion@yahoo.com>
    Thanks Oscar.very interesting. I'll check those links. John -------- John Read this topic online here: http://forums.matronics.com/viewtopic.php?p=465375#465375


    Message 7


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    Time: 07:17:55 AM PST US
    From: Steven Dortch <steven.d.dortch@gmail.com>
    Subject: Re: Vertical Offset w/Corvair
    Are you the Charles Campbell who spoke at the Redbird symposium at San Marcos? On Jan 23, 2017 7:54 AM, "Charles N. Campbell" < charlescampbell1924@gmail.com> wrote: > Oscar, I just hope my Piet gets flown before I pass to the great > hereafter! I think I'll make it, but then there is a possibility that I > won't. Chuck > > On Sat, Jan 21, 2017 at 10:52 PM, taildrags <taildrags@hotmail.com> wrote: > >> >> Chuck: the reason I didn't want to mess with moving or fabricating new >> rear L-brackets for the aft edge of the vertical stabilizer was "laziness" >> ;o) Yes, I could do that and accommodate another 1.4 degrees of twist >> without worrying about the wood spar. I know you think that slight angle >> of rotation sounds insignificant, but when you push the leading edge of the >> VS over and watch the rear spar stay fixed as everything else tightens up, >> you start thinking about the glue joints and everything else, and I didn't >> like the feeling as I pushed it over past the 1/2" that I gave it. >> >> By the way, the builder of my Piet, Corky Corbett, will also be 93 this >> year (I believe)- but he completed and flew NX41CC as a much younger man >> than you... he was only 80 ;o) >> >> -------- >> Oscar Zuniga >> Medford, OR >> Air Camper NX41CC "Scout" >> A75 power, 72x36 Culver prop >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=465322#465322 >> >> >> >> >> >> >> =================================== >> br> enpol-List" rel="noreferrer" target="_blank">http://www. >> matronics.com/Navigator?Pietenpol-List >> =================================== >> FORUMS - >> eferrer" target="_blank">http://forums.matronics.com >> =================================== >> WIKI - >> errer" target="_blank">http://wiki.matronics.com >> =================================== >> b Site - >> -Matt Dralle, List Admin. >> rel="noreferrer" target="_blank">http://www.matronics.com/contribution >> =================================== >> >> >> >> >


    Message 8


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    Time: 08:02:51 AM PST US
    From: "Charles N. Campbell" <charlescampbell1924@gmail.com>
    Subject: Re: Vertical Offset w/Corvair
    No, sorry. That brought up an interesting memory. When I joined the US Navy in 1941 I had to have a birth certificate. Mother didn't have one so I went to the office of vital statistics in Raleigh NC to get one. I told the clerk my name and he went back to the record section. He came back with a handful of certificates and handed them to me and said, "Take your pick." There were more than a dozen Charles Campbells in North Carolina alone -- no telling how many in the US. Chuck On Mon, Jan 23, 2017 at 10:16 AM, Steven Dortch <steven.d.dortch@gmail.com> wrote: > Are you the Charles Campbell who spoke at the Redbird symposium at San > Marcos? > > On Jan 23, 2017 7:54 AM, "Charles N. Campbell" < > charlescampbell1924@gmail.com> wrote: > >> Oscar, I just hope my Piet gets flown before I pass to the great >> hereafter! I think I'll make it, but then there is a possibility that I >> won't. Chuck >> >> On Sat, Jan 21, 2017 at 10:52 PM, taildrags <taildrags@hotmail.com> >> wrote: >> >>> > >>> >>> Chuck: the reason I didn't want to mess with moving or fabricating new >>> rear L-brackets for the aft edge of the vertical stabilizer was "laziness" >>> ;o) Yes, I could do that and accommodate another 1.4 degrees of twist >>> without worrying about the wood spar. I know you think that slight angle >>> of rotation sounds insignificant, but when you push the leading edge of the >>> VS over and watch the rear spar stay fixed as everything else tightens up, >>> you start thinking about the glue joints and everything else, and I didn't >>> like the feeling as I pushed it over past the 1/2" that I gave it. >>> >>> By the way, the builder of my Piet, Corky Corbett, will also be 93 this >>> year (I believe)- but he completed and flew NX41CC as a much younger man >>> than you... he was only 80 ;o) >>> >>> -------- >>> Oscar Zuniga >>> Medford, OR >>> Air Camper NX41CC "Scout" >>> A75 power, 72x36 Culver prop >>> >>> >>> >>> >>> Read this topic online here: >>> >>> http://forums.matronics.com/viewtopic.php?p=465322#465322 >>> >>> >>> >>> >>> >>> >>> ========== >>> br> enpol-List" rel="noreferrer" target="_blank">http://www.mat >>> ronics.com/Navigator?Pietenpol-List >>> ========== >>> FORUMS - >>> eferrer" target="_blank">http://forums.matronics.com >>> ========== >>> WIKI - >>> errer" target="_blank">http://wiki.matronics.com >>> ========== >>> b Site - >>> -Matt Dralle, List Admin. >>> rel="noreferrer" target="_blank">http://www.matronics.com/contribution >>> ========== >>> >>> >>> >>> >>


    Message 9


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    Time: 08:50:29 AM PST US
    From: Steven Dortch <steven.d.dortch@gmail.com>
    Subject: Re: Vertical Offset w/Corvair
    Why heck! You could be an illegal alien! That is funny. It is amazing how tied up on paperwork we can get. Thanks for your service. On Jan 23, 2017 10:05 AM, "Charles N. Campbell" < charlescampbell1924@gmail.com> wrote: > No, sorry. That brought up an interesting memory. When I joined the US > Navy in 1941 I had to have a birth certificate. Mother didn't have one so > I went to the office of vital statistics in Raleigh NC to get one. I told > the clerk my name and he went back to the record section. He came back > with a handful of certificates and handed them to me and said, "Take your > pick." There were more than a dozen Charles Campbells in North Carolina > alone -- no telling how many in the US. Chuck > > On Mon, Jan 23, 2017 at 10:16 AM, Steven Dortch <steven.d.dortch@gmail.com > > wrote: > >> Are you the Charles Campbell who spoke at the Redbird symposium at San >> Marcos? >> >> On Jan 23, 2017 7:54 AM, "Charles N. Campbell" < >> charlescampbell1924@gmail.com> wrote: >> >>> Oscar, I just hope my Piet gets flown before I pass to the great >>> hereafter! I think I'll make it, but then there is a possibility that I >>> won't. Chuck >>> >>> On Sat, Jan 21, 2017 at 10:52 PM, taildrags <taildrags@hotmail.com> >>> wrote: >>> >>>> taildrags@hotmail.com> >>>> >>>> Chuck: the reason I didn't want to mess with moving or fabricating new >>>> rear L-brackets for the aft edge of the vertical stabilizer was "laziness" >>>> ;o) Yes, I could do that and accommodate another 1.4 degrees of twist >>>> without worrying about the wood spar. I know you think that slight angle >>>> of rotation sounds insignificant, but when you push the leading edge of the >>>> VS over and watch the rear spar stay fixed as everything else tightens up, >>>> you start thinking about the glue joints and everything else, and I didn't >>>> like the feeling as I pushed it over past the 1/2" that I gave it. >>>> >>>> By the way, the builder of my Piet, Corky Corbett, will also be 93 this >>>> year (I believe)- but he completed and flew NX41CC as a much younger man >>>> than you... he was only 80 ;o) >>>> >>>> -------- >>>> Oscar Zuniga >>>> Medford, OR >>>> Air Camper NX41CC "Scout" >>>> A75 power, 72x36 Culver prop >>>> >>>> >>>> >>>> >>>> Read this topic online here: >>>> >>>> http://forums.matronics.com/viewtopic.php?p=465322#465322 >>>> >>>> >>>> >>>> >>>> >>>> >>>> ========== >>>> br> enpol-List" rel="noreferrer" target="_blank">http://www.mat >>>> ronics.com/Navigator?Pietenpol-List >>>> ========== >>>> FORUMS - >>>> eferrer" target="_blank">http://forums.matronics.com >>>> ========== >>>> WIKI - >>>> errer" target="_blank">http://wiki.matronics.com >>>> ========== >>>> b Site - >>>> -Matt Dralle, List Admin. >>>> rel="noreferrer" target="_blank">http://www.matronics.com/contribution >>>> ========== >>>> >>>> >>>> >>>> >>> >


    Message 10


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    Time: 08:02:18 PM PST US
    Subject: Re: Long fuselage and Model A
    From: "taildrags" <taildrags@hotmail.com>
    Jerry; I would be happy to help you with whatever information you want to know about the long fuselage. I own a complete set of Pietenpol Family plans from which no Air Camper has yet been constructed, and I also have a set from which my airplane was built. I think everyone in this group is in favor of a builder/pilot knowing exactly what he/she has, and sharing information from the plans can help you build and fly safely. A few quick dimensional checks of your fuselage sides will tell which of the various versions of fuselage you've got, and in fact there are some very detailed fuselage comparisons available in the Matronics list archives. As I recall, the most complete comparison identifies four different "stock" or "plans" fuselage variants, although there are probably dozens of one-off variants. -------- Oscar Zuniga Medford, OR Air Camper NX41CC &quot;Scout&quot; A75 power, 72x36 Culver prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=465385#465385




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