Pietenpol-List Digest Archive

Tue 05/04/10


Total Messages Posted: 49



Today's Message Index:
----------------------
 
     1. 12:48 AM - Re: Re: Aluminum cabane insert material (Clif Dawson)
     2. 01:43 AM - Re: Metal pieces for wooden landing gear (Clif Dawson)
     3. 02:42 AM - Re: Re: Aluminum cabane insert material (Ed G.)
     4. 04:59 AM - Re: corvair (Jerry Dotson)
     5. 05:13 AM - Re: Re: Aluminum cabane insert material (Michael Perez)
     6. 05:28 AM - Re: Re: Aluminum cabane insert material (Jim Markle)
     7. 05:40 AM - Re: corvair (AMsafetyC@aol.com)
     8. 05:49 AM - Re: Re: Aluminum cabane insert material (AMsafetyC@aol.com)
     9. 05:55 AM - Milestone- Spray painting complete! (helspersew@aol.com)
    10. 06:27 AM - Re: Milestone- Spray painting complete! (Michael Perez)
    11. 06:35 AM - Re: Milestone- Spray painting complete! (K5YAC)
    12. 06:49 AM - Re: Re: Aluminum cabane insert material (Michael Perez)
    13. 06:49 AM - Re: corvair (TOM STINEMETZE)
    14. 07:30 AM - Re: motor mount dimensions? - thanks (John Egan)
    15. 07:46 AM - Re: Re: Aluminum cabane insert material (Tim Willis)
    16. 08:00 AM - Re: Milestone- Spray painting complete! (Bill Church)
    17. 08:07 AM - Re: corvair (Jim Ash)
    18. 08:09 AM - Re: Milestone- Spray painting complete! (AMsafetyC@aol.com)
    19. 08:33 AM - Re: Re: Aluminum cabane insert material (Michael Perez)
    20. 09:02 AM - Another straight axle gear question (chase143(at)aol.com)
    21. 09:06 AM - Re: Re: Aluminum cabane insert material (Ryan Mueller)
    22. 09:47 AM - Re: Re: Milestone- Spray painting complete! (helspersew@aol.com)
    23. 10:39 AM - Re: corvair (airlion)
    24. 10:47 AM - Re: corvair (airlion)
    25. 10:48 AM - Re: Re: Aluminum cabane insert material (Michael Perez)
    26. 10:51 AM - Re: Milestone- Spray painting complete! (Bill Church)
    27. 10:53 AM - Re: Re: Milestone- Spray painting complete! (gboothe5@comcast.net)
    28. 10:54 AM - Re: Milestone- Spray painting complete! (Rick Holland)
    29. 10:56 AM - Re: corvair (airlion)
    30. 10:58 AM - Re: Aluminum cabane insert material (Bill Church)
    31. 11:05 AM - Re: Re: Aluminum cabane insert material (Tim Willis)
    32. 11:28 AM - Re: corvair (Rick Holland)
    33. 11:48 AM - Re: Re: Aluminum cabane insert material (Ryan Mueller)
    34. 11:52 AM - Re: Re: Aluminum cabane insert material (Michael Perez)
    35. 11:53 AM - I found a secret photo of Dan's completed paint scheme !!!!! (Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation])
    36. 12:38 PM - Re: Re: Milestone- Spray painting complete! (Gene Rambo)
    37. 12:57 PM - vacuum bagging seminar at Brodhead canceled  (Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation])
    38. 01:46 PM - Re: Re: Milestone- Spray painting complete! (Jim Markle)
    39. 04:45 PM - Re: Milestone- Spray painting complete! (Gary Boothe)
    40. 04:50 PM - Re: Re: Aluminum cabane insert material (Gary Boothe)
    41. 05:36 PM - Re: Re: Milestone- Spray painting complete! (helspersew@aol.com)
    42. 05:39 PM - Re: corvair (airlion)
    43. 06:06 PM - Re: Re: Milestone- Spray painting complete! (Gene Rambo)
    44. 07:25 PM - Milestone- Spray painting complete! (santiago morete)
    45. 07:31 PM - Mahogeny or Birch (bcolleran)
    46. 07:53 PM - Re: Re: Milestone- Spray painting complete! (Tim Willis)
    47. 07:55 PM - Re: corvair (Ryan Mueller)
    48. 08:08 PM - Re: Milestone- Spray painting complete! (Rick Holland)
    49. 08:37 PM - Re: Mahogeny or Birch (gcardinal)
 
 
 


Message 1


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    Time: 12:48:19 AM PST US
    From: "Clif Dawson" <CDAWSON5854@shaw.ca>
    Subject: Re: Aluminum cabane insert material
    Well, let's see. First off, yes I do have a little fountain in a little pool. Next. about those winters. It does go below freezing, occasionaly. Bill's right, no snow until AFTER the games were over. What a pain in the tu-tu that all was. No flying for two months! Lot's of sun, no wind, no fly. After the games? Rainy, cloudy and windy! Bitch, bitch, bitch...and I haven't even made the porridge yet! :-) So, I did up a little pic with the strut and insert. Really, the only reason to have such would be to add strength by having a second bolt higher up the strut. In which case the inserts job is to connect the bolts. Another thought. Since the strut is 3/4" wide and the space between the straps is at least 1 1/4" then why use a bolt? One could use a clevis pin. After all you're not pulling anything tightly together at this connection. ----- Original Message ----- From: Ed G. well the whole thing was confusing to me too...but THEY usually bolt a square aluminum or steel insert into an aluminum lift strut LOL.. > This topic is confusing me. > First of all I don't understand why one would want to use hardwood inside an aluminum strut. Most of the logical reasons not to do this have already been mentioned. > But now I'm confused by this latest posting. > 1. Who are "they" that leave wood sticking out of aluminum lift struts? > 2. Since "they" only drill through the wood, and not the metal, does that mean that the wood is NOT mechanically fastened to the aluminum? What is it - a friction fit? or glued? I must be misunderstanding something here (I hope). Bill C.


    Message 2


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    Time: 01:43:09 AM PST US
    From: "Clif Dawson" <CDAWSON5854@shaw.ca>
    Subject: Re: Metal pieces for wooden landing gear
    British Columbia. We're famous for the same stuff as the other Columbia, apparently. :-) Clif > Cliff, Are you Vancouver B.C. or Vancouver WA? I recognize the vegetation especially, the moss growing on the ground from growing up in the Northwest. Brian


    Message 3


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    Time: 02:42:14 AM PST US
    From: "Ed G." <flyboy_120@hotmail.com>
    Subject: Re: Aluminum cabane insert material
    I guess Walt Evans is right. The quality of this list is headed for the toi let. Not what it used to be. Ed G. Do not archive From: CDAWSON5854@shaw.ca Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Well=2C let's see. First off=2C yes I do have a little fountain in a little pool. Next. about those winters. It does go below freezing=2C occasionaly. Bill's right=2C no snow until AFTER the games were over. What a pain in the tu-tu that all was. No flying for two months! Lot's of sun=2C no wind=2C no fly. After the games? Rainy=2C cloudy and windy! Bitch=2C bitch=2C bitch...and I haven't even made the porridge yet! :-) So=2C I did up a little pic with the strut and insert. Really=2C the only r eason to have such would be to add strength by having a second bolt higher up the strut. In which case the inserts job is to connect the bolts. Another thought. Since the strut is 3/4" wide and the space between the straps is at least 1 1/4" then why use a bolt? One could use a clevis pin. After all you're not pulling anything tightly together at this connection. ----- Original Message ----- From: Ed G. well the whole thing was confusing to me too...but THEY usually bolt a squa re aluminum or steel insert into an aluminum lift strut LOL.. > This topic is confusing me. > First of all I don't understand why one would want to use hardwood inside an aluminum strut. Most of the logical reasons not to do this have already been mentioned. > But now I'm confused by this latest posting. > 1. Who are "they" that leave wood sticking out of aluminum lift struts? > 2. Since "they" only drill through the wood=2C and not the metal=2C does t hat mean that the wood is NOT mechanically fastened to the aluminum? What i s it - a friction fit? or glued? I must be misunderstanding something here (I hope). Bill C. _________________________________________________________________ The New Busy is not the too busy. Combine all your e-mail accounts with Hot mail. http://www.windowslive.com/campaign/thenewbusy?tile=multiaccount&ocid=P ID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_4


    Message 4


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    Time: 04:59:45 AM PST US
    Subject: Re: corvair
    From: "Jerry Dotson" <jdotson@erec.net>
    Gardiner sorry to hear of your trouble. Post what you find. Glad you and the Piet are not damaged! -------- Jerry Dotson 59 Daniel Johnson Rd Baker, FL 32531 Started building NX510JD July, 2009 Ribs and tailfeathers done using Lycoming O-235 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296686#296686


    Message 5


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    Time: 05:13:02 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Aluminum cabane insert material
    The drawing that Cliff provided is what I had envisioned. I was strictly ta lking about the cabane struts in my original post, the design and function of the wing/lift struts was not asked about.- I assumed that the aluminum strut would need something inside of it for strength as well as to keep th e bolt from collapsing it. I figured since the fitting that attaches to thi s cabane strut is attached to spruce, that a hard wood would suffice for th e insert. However, it was mentioned that a simple spacer, (tube) could be u sed inside the strut to keep it from collapsing and that the strut itself i s strong enough and an insert is not required. True? - Bottom line for me is that I am using aluminum cabanes and want to know the best/lightest way to attach them to the fuselage fittings. - Thanks.


    Message 6


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    Time: 05:28:09 AM PST US
    From: Jim Markle <jim_markle@mindspring.com>
    Subject: Re: Aluminum cabane insert material
    I used to marvel at how small the cabanes are on Bernard Pietenpol's originals. Then several years ago someone did the stress analysis and found less than 50# of lift (tension) on each of the 4 cabanes. What Clif has sketched here looks like a pretty neat solution. Sure makes my maple/mahogany laminated cabanes with carbon fiber strips (vacuum bagged) in between the laminates...a bit of overkill. Probably a LOT of overkill. I like Clif's idea. jm -----Original Message----- From: Clif Dawson Sent: May 4, 2010 2:36 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Well, let's see. First off, yes I do have a little fountain in a little pool. Next. about those winters. It does go below freezing, occasionaly. Bill's right, no snow until AFTER the games were over. What a pain in the tu-tu that all was. No flying for two months! Lot's of sun, no wind, no fly. After the games? Rainy, cloudy and windy! Bitch, bitch, bitch...and I haven't even made the porridge yet! :-) So, I did up a little pic with the strut and insert. Really, the only reason to have such would be to add strength by having a second bolt higher up the strut. In which case the inserts job is to connect the bolts. Another thought. Since the strut is 3/4" wide and the space between the straps is at least 1 1/4" then why use a bolt? One could use a clevis pin. After all you're not pulling anything tightly together at this connection. ----- Original Message ----- From: Ed G. well the whole thing was confusing to me too...but THEY usually bolt a square aluminum or steel insert into an aluminum lift strut LOL.. > This topic is confusing me. > First of all I don't understand why one would want to use hardwood inside an aluminum strut. Most of the logical reasons not to do this have already been mentioned. > But now I'm confused by this latest posting. > 1. Who are "they" that leave wood sticking out of aluminum lift struts? > 2. Since "they" only drill through the wood, and not the metal, does that mean that the wood is NOT mechanically fastened to the aluminum? What is it - a friction fit? or glued? I must be misunderstanding something here (I hope). Bill C.


    Message 7


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    Time: 05:40:16 AM PST US
    From: AMsafetyC@aol.com
    Subject: Re: corvair
    Gardner, Sorry and glad to hear of your adventure mishap. Sorry you had the engine trouble but glad you landed safely and are able to affect repairs. One has to wonder if the head bolts were not torqued, failed under compression load or stripped out? I would hope the assembly process didn't miss the pattern torque technique. I am curious though about learning the answer to if you had used any thread locking compound on your head bolts, just a matter of curiosity. I am glad you landed safe, you and ship are okay and are able to tell us about the mishap and yet return to fight another day! Being in the safety profession for so many years I am interested in the things we learn through solid investigation and the valuable lessons that we are able to share with others. John Do not archive In a message dated 5/3/2010 10:13:35 P.M. Eastern Daylight Time, gboothe5@comcast.net writes: --> Pietenpol-List message posted by: "Gary Boothe" <gboothe5@comcast.net> Gardiner, Glad you got down safely. Be sure to keep us updated... Gary Boothe Cool, Ca. Pietenpol WW Corvair Conversion, mounted Tail done, Fuselage on gear (18 ribs down.) Do not archive -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of airlion Sent: Monday, May 03, 2010 5:57 PM Subject: Pietenpol-List: corvair --> Pietenpol-List message posted by: airlion <airlion@bellsouth.net> Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead.


    Message 8


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    Time: 05:49:21 AM PST US
    From: AMsafetyC@aol.com
    Subject: Re: Aluminum cabane insert material
    It keeps on coming back to the "vacuum bag", over and over and over again! Jim they are really nice and the provided source information for mine along with your sportsmanship in being able to take the continued knocks of old and worn jokes. Thanks for sharing and allowing me the chance to take a look, pics and time in shop with ya Do not archive John In a message dated 5/4/2010 8:29:03 A.M. Eastern Daylight Time, jim_markle@mindspring.com writes: --> Pietenpol-List message posted by: Jim Markle <jim_markle@mindspring.com> I used to marvel at how small the cabanes are on Bernard Pietenpol's originals. Then several years ago someone did the stress analysis and found less than 50# of lift (tension) on each of the 4 cabanes. What Clif has sketched here looks like a pretty neat solution. Sure makes my maple/mahogany laminated cabanes with carbon fiber strips (vacuum bagged) in between the laminates...a bit of overkill. Probably a LOT of overkill. I like Clif's idea. jm -----Original Message----- From: Clif Dawson Sent: May 4, 2010 2:36 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Well, let's see. First off, yes I do have a little fountain in a little pool. Next. about those winters. It does go below freezing, occasionaly. Bill's right, no snow until AFTER the games were over. What a pain in the tu-tu that all was. No flying for two months! Lot's of sun, no wind, no fly. After the games? Rainy, cloudy and windy! Bitch, bitch, bitch...and I haven't even made the porridge yet! :-) So, I did up a little pic with the strut and insert. Really, the only reason to have such would be to add strength by having a second bolt higher up the strut. In which case the inserts job is to connect the bolts. Another thought. Since the strut is 3/4" wide and the space between the straps is at least 1 1/4" then why use a bolt? One could use a clevis pin. After all you're not pulling anything tightly together at this connection. ----- Original Message ----- From: Ed G. well the whole thing was confusing to me too...but THEY usually bolt a square aluminum or steel insert into an aluminum lift strut LOL.. > This topic is confusing me. > First of all I don't understand why one would want to use hardwood inside an aluminum strut. Most of the logical reasons not to do this have already been mentioned. > But now I'm confused by this latest posting. > 1. Who are "they" that leave wood sticking out of aluminum lift struts? > 2. Since "they" only drill through the wood, and not the metal, does that mean that the wood is NOT mechanically fastened to the aluminum? What is it - a friction fit? or glued? I must be misunderstanding something here (I hope). Bill C.


    Message 9


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    Time: 05:55:45 AM PST US
    Subject: Milestone- Spray painting complete!
    From: helspersew@aol.com
    Well boys, after many weeks, I have now completed the final painting of NX 929DH. This has been the least enjoyable part of the whole build for me. I guess because at this stage I am impatient, and painting is 99% tedious preparation and 1% spraying. I am happy with my results (Stewart System), not as good as it could have been, but there is a learning curve to spray painting with only one chance at it, especially when you are spending so much money per gallon (no opportunity for practice). Now I am on to reassembly....what a joy it is!!!..... Finally!!! ......all the misc. parts I have been saving in the cardboard box under my workbenc h for up to 10 years. Last night made an inspection plate for the undersid e of fuse, because I was one short. Pretty easy to make and it took only two tries. Still hope to make Brodhead. Advantage for me is Brodhead is so close I ca n include it in my fly-off area....takes a little more pressure off for th e deadline. Really need to put some more run time on my Model A since I ha ve only run it for about an hour. Lesson learned from Douwe is that I will wait for a windless, sunny, high- pressure morning for the first flight, and resist the temptation to fly in anything but a perfect situation. The grass runway here is very wide and plenty long so plenty of opportunity to abort if I have to. So keep working boys,...... little-by-little it all adds up. Dan Helsper Poplar Grove, IL.


    Message 10


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    Time: 06:27:25 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Milestone- Spray painting complete!
    Copy that Dan, well done! I am glad to hear you have seen the project throu gh...soon you'll get to fly your creation...how cool is that!? --- On Tue, 5/4/10, helspersew@aol.com <helspersew@aol.com> wrote: From: helspersew@aol.com <helspersew@aol.com> Subject: Pietenpol-List: Milestone- Spray painting complete! Well boys, after many weeks, I have-now completed the final painting of N X929DH. This has been the least enjoyable part of the whole build for me. I guess because at this stage I am impatient, and painting is 99% tedious pr eparation and 1% spraying. I am happy with my results (Stewart System), not as good as it could have been, but there is a learning curve to spray pain ting with only one chance at it, especially when you are spending so much m oney per gallon (no opportunity for practice). - Now I am on to reassembly....what a joy it is!!!..... Finally!!!-......al l the misc. parts I have been saving in the cardboard box under my workbenc h for up to 10 years. Last night made an inspection plate for the underside of fuse, because I was one short. Pretty easy to make and it took only two tries. - Still hope to make Brodhead. Advantage for me is Brodhead is so close I can include it in my fly-off area....takes a little more pressure off for the deadline. Really need to put some more run time on my Model A since I have only run it for about an hour. - Lesson learned from Douwe is that I will wait for a windless, sunny, high-p ressure morning for the first flight, and resist the temptation to fly in a nything but a perfect situation. The grass runway here is very wide and ple nty long so plenty of opportunity to abort if I have to. - So keep working boys,...... little-by-little it all adds up. - Dan Helsper Poplar Grove, IL.


    Message 11


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    Time: 06:35:44 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: "K5YAC" <hangar10@cox.net>
    Sounds good Dan... can't wait to see it! -------- Mark - working on wings Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296704#296704


    Message 12


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    Time: 06:49:05 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Aluminum cabane insert material
    For those interested, attached is the exact dimensions of my struts.


    Message 13


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    Time: 06:49:30 AM PST US
    From: "TOM STINEMETZE" <TOMS@mcpcity.com>
    Subject: Re: corvair
    One of our EAA chapter members had almost the same thing happen to him with his Corvair / Sonex system. He was at about hour 20 and 15 miles from the airport when the engine started losing power and the oil temp started rising. He made it safely back to the airport but it was a near thing. Anyway, he discovered a blown lower cylinder gasket (between the jug and the case.) Not a particularly hard fix but one that should not have been required. According to WW the most likely culprit was improper torqueing of the head during assembly. He had not noticed any oil leakage prior to the incident. Stinemetze McPherson, KS. >>> airlion <airlion@bellsouth.net> 5/3/2010 7:56 PM >>> Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead.


    Message 14


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    Time: 07:30:06 AM PST US
    From: John Egan <johnegan99@yahoo.com>
    Subject: Re: motor mount dimensions? - thanks
    Jack,=0A=0AThank you for sharing your weight & balance and providing me you r motor mount length.=C2- I appreciate your help.=C2- Hope to see you a t Brodhead.=0A=0Ajohn=0A=0Ado not archive=0A=0A=0A=0A______________________ __________=0AFrom: Jack Phillips <pietflyr@bellsouth.net>=0ATo: pietenpol-l ist@matronics.com=0ASent: Sat, May 1, 2010 5:46:57 PM=0ASubject: RE: Pieten pol-List: motor mount dimensions?=0A=0A=0AJohn, I built my engine mount to BHP=99s plans for the A65 Continental.=C2- Here is the W&B spreadsh eet that I used.=C2- You can modify it to fit your own dimentions and wei ghts.=0A=C2-=0AJack Phillips=0ANX899JP=0ARaleigh, NC=0A=C2-=0A=0A______ __________________________=0A=0AFrom:owner-pietenpol-list-server@matronics. com [mailto: owner-pietenpol-list-server@matronics.com ] On Behalf Of John Egan=0ASent: Saturday, May 01, 2010 5:16 PM=0ATo: pietenpol-list@matronics. com=0ASubject: Pietenpol-List: motor mount dimensions?=0A=C2-=0ABuilders, =0A=C2-=0AI am building a long fuselage Aircamper, straight axle gear wit h wire wheels,=C2-a J-3 fuel tank in the nose, and a 65 hp Continental en gine with a wood prop.=C2- =0A=C2-=0ADo you guys recall the length of y our motor mount, and would you share any weight and balance infomation? =0A =C2-=0AYes, I'll complete=C2-a real w&b before flight.=0AI realize no t wo are the same, however I am interested in seeing the=C2-data.=0AI see B HP's plans call out=C2- an 11-3/16" long mount.=0A=C2-=0Athanks all,=0A =C2-=0Ajohn egan=0AGreenville , WI=0Aneed to make a motor mount=0A=C2- =0A=C2-=0A=C2-=0A =C2-=0A =C2-=0Ahttp://www.matronics.com/Navigator ?Pietenpol-List=0Ahttp://forums.matronics.com=0Ahttp://www.matronics.com/co ntribution=0A=0A=0A


    Message 15


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    Time: 07:46:47 AM PST US
    From: Tim Willis <timothywillis@earthlink.net>
    Subject: Re: Aluminum cabane insert material
    So, Michael, since your entire cabane fits within the steel fingers of the attachment fittings-- those off the wing and those off the longerons, you can nestle the cabane down within those fingers and may not need any bar at all. However, since Al. is not as hard as steel, I would stick an aluminum bar in there, and make it long enough to run two bolts through it-- one above the other. This will keep the Al. bar from "working" on the Al. inside the tube over a long time, with vibration and various loads. I have done something like that in my Al. cabanes, but have extended the bar out, for my cabane streamline tubes are the next size larger, so that a 1" X 1" Al bar is a snug fit inside. Tim in central TX -----Original Message----- From: Michael Perez Sent: May 4, 2010 8:28 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material For those interested, attached is the exact dimensions of my struts.


    Message 16


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    Time: 08:00:35 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: "Bill Church" <billspiet@sympatico.ca>
    Soon will come the day that we will all finally get to know Dan's secret color scheme that has piqued many curiosities. What other color(s) go with that mauve tailgear? Enquiring minds want to know. Way to go, Dan. Must be exciting. Excellent plan regarding that first flight. Clear and calm, all the way. Bill C Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296722#296722


    Message 17


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    Time: 08:07:15 AM PST US
    From: Jim Ash <ashcan@earthlink.net>
    Subject: Re: corvair
    The Corvair engine is sensitive to head torquing sequence. Use the one in 'How to Keep Your Corvair Alive'. I start with finger tight, then run through the whole thing in 5 ft-pound increments until they're fully tight. I'm guessing this is standard shtick if you're one of those following William Wynne's lead. There are no new Corvair engines and the probability of finding one that hasn't already been messed with is low. About the best you can hope for is one that was rebuilt by somebody who knew what they were doing (none of this should be new to the Corvair Pieters). The reason I mention all this is because I did a head job on a '66 coupe back in the mid 90's. While on the last pass of my torquing sequence, one of the studs let go. Some previous knumbnuts had stripped one out of the block and used a helicoil insert to fix it, which I didn't know about until then. Unfortunately, they only used one insert instead of stacking two, so the stud only had half the thread bite it should have. I don't know how they got it torqued down the first time (I suspect they didn't take it all the way, and I've never checked torques on disassembly). Your oil temp thing concerns me. I'm not picturing how this relates to your cylinder problem and I suspect you may have two different problems. I suppose it's possible a busted ring is allowing blow-by, but that's a lot of heat when you've got no compression in that jug. The basic in-out rules of heat flow come to mind; either you're heating it up faster than you should, or not removing it as fast as you should. Verify somehow you've got flow through your oil cooler, both oil and air. On the shroud system used in the cars, it was common for leaves and mice nests to pile up on top of the cooler and restrict air flow. It was also common for backyard mechanics to seal up leaky oil cooler seals with blue goo, which seals 'em up real nice, but the good also oozes into the inside of the seal and restricts the oil flow. Jim Ash, ~(CS)^2 -----Original Message----- >From: airlion <airlion@bellsouth.net> >Sent: May 3, 2010 8:56 PM >To: pietenpol <pietenpol-list@matronics.com> >Subject: Pietenpol-List: corvair > > >Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead. > >


    Message 18


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    Time: 08:09:29 AM PST US
    From: AMsafetyC@aol.com
    Subject: Re: Milestone- Spray painting complete!
    Dan, I cant wait to see it, I know its going to be a real show stopper! John Do not archive In a message dated 5/4/2010 8:56:43 A.M. Eastern Daylight Time, helspersew@aol.com writes: Well boys, after many weeks, I have now completed the final painting of NX929DH. This has been the least enjoyable part of the whole build for me. I guess because at this stage I am impatient, and painting is 99% tedious preparation and 1% spraying. I am happy with my results (Stewart System), not as good as it could have been, but there is a learning curve to spray painting with only one chance at it, especially when you are spending so much money per gallon (no opportunity for practice). Now I am on to reassembly....what a joy it is!!!..... Finally!!! ......all the misc. parts I have been saving in the cardboard box under my workbench for up to 10 years. Last night made an inspection plate for the underside of fuse, because I was one short. Pretty easy to make and it took only two tries. Still hope to make Brodhead. Advantage for me is Brodhead is so close I can include it in my fly-off area....takes a little more pressure off for the deadline. Really need to put some more run time on my Model A since I have only run it for about an hour. Lesson learned from Douwe is that I will wait for a windless, sunny, high-pressure morning for the first flight, and resist the temptation to fly in anything but a perfect situation. The grass runway here is very wide and plenty long so plenty of opportunity to abort if I have to. So keep working boys,...... little-by-little it all adds up. Dan Helsper Poplar Grove, IL. (http://www.matronics.com/Navigator?Pietenpol-List) (http://www.matronics.com/contribution)


    Message 19


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    Time: 08:33:46 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Aluminum cabane insert material
    Thanks Tim for your thought out-reply.-What you mention is what my orig inal idea was as well. I guess I'll use an aluminum insert and two bolts. I believe this is still a nice light package and strong. - - --- On Tue, 5/4/10, Tim Willis <timothywillis@earthlink.net> wrote: From: Tim Willis <timothywillis@earthlink.net> Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material et> - - So, Michael, since your entire cabane fits within the steel fingers of the attachment fittings-- those off the wing and those off the longeron s, you can nestle the cabane down within those fingers and may not need any bar at all.- However, since Al. is not as hard as steel, I would stick a n aluminum bar in there, and make it long enough to run two bolts through i t-- one above the other.- This will keep the Al. bar from "working" on th e Al. inside the tube over a long time, with vibration and various loads. - - I have done something like that in my Al. cabanes, but have extende d the bar out, for my cabane streamline tubes are the next size larger, so that a 1" X 1" Al bar is a snug fit inside.- Tim in central TX -----Original Message----- From: Michael Perez Sent: May 4, 2010 8:28 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material For those interested, attached is the exact dimensions of my struts. le, List Admin.


    Message 20


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    Time: 09:02:36 AM PST US
    Subject: Another straight axle gear question
    From: "chase143(at)aol.com" <chase143@aol.com>
    Starting on my gear. I previously read in the archives (I can't find it now), something to the effect: "...with the plane on the ground, the straight axle ash block is parallel to the ground..." Q- Shouldn't the block be parallel to the deck angle (using the top longerons)? Or am I miss interpreting this? Also, I know the block angles should converge on the tailwheel/skid. Q- Is this angle intersection precise, and if so what is the recommended location? Middle of the tail wheel, forward edge of the tail wheel, center point of the back of the fuselage? Thanks. Steve -------- Steve www.mypiet.com Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296730#296730


    Message 21


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    Time: 09:06:16 AM PST US
    Subject: Re: Aluminum cabane insert material
    From: Ryan Mueller <rmueller23@gmail.com>
    Boooring! I for one am a bit disappointed you could not settle on something more exotic. ;) Ryan do not archive On Tue, May 4, 2010 at 10:14 AM, Michael Perez <speedbrake@sbcglobal.net>wrote: > Thanks Tim for your thought out reply. What you mention is what my original > idea was as well. I guess I'll use an aluminum insert and two bolts. I > believe this is still a nice light package and strong. > > > --- On *Tue, 5/4/10, Tim Willis <timothywillis@earthlink.net>* wrote: > > > From: Tim Willis <timothywillis@earthlink.net> > > Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material > To: pietenpol-list@matronics.com > Date: Tuesday, May 4, 2010, 10:43 AM > > timothywillis@earthlink.net<http://us.mc833.mail.yahoo.com/mc/compose?to=timothywillis@earthlink.net> > > > > So, Michael, since your entire cabane fits within the steel fingers of > the attachment fittings-- those off the wing and those off the longerons, > you can nestle the cabane down within those fingers and may not need any bar > at all. However, since Al. is not as hard as steel, I would stick an > aluminum bar in there, and make it long enough to run two bolts through it-- > one above the other. This will keep the Al. bar from "working" on the Al. > inside the tube over a long time, with vibration and various loads. > I have done something like that in my Al. cabanes, but have extended > the bar out, for my cabane streamline tubes are the next size larger, so > that a 1" X 1" Al bar is a snug fit inside. > Tim in central TX > > -----Original Message----- > From: Michael Perez > Sent: May 4, 2010 8:28 AM > To: pietenpol-list@matronics.com<http://us.mc833.mail.yahoo.com/mc/compose?to=pietenpol-list@matronics.com> > Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material > > For those interested, attached is the exact dimensions of mynbsp; --> > http://www.matronics.com/Navigator?Pietenpol-List > _sp; --> ht= --> <http://forums.matronics.com/> > > > <http://www.matronics.com/contribution> > > * > > * > >


    Message 22


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    Time: 09:47:24 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: helspersew@aol.com
    Hi Bill, I abandon that color scheme about 6 months ago. Decided I could not live with it forever, and went with a more period scheme. Only Gene Rambo know s, and if he is inclined to reveal it, I'll have to stop him, with deadly force if necessary. I know he is sore about it, because he thinks I stole it from him, but I really came up with it first. :o) Dan Helsper Poplar Grove, IL. -----Original Message----- From: Bill Church <billspiet@sympatico.ca> Sent: Tue, May 4, 2010 9:56 am Subject: Pietenpol-List: Re: Milestone- Spray painting complete! a> Soon will come the day that we will all finally get to know Dan's secret color cheme that has piqued many curiosities. What other color(s) go with that mauve ailgear? Enquiring minds want to know. Way to go, Dan. Must be exciting. Excellent plan regarding that first flight. Clear and calm, all the way. Bill C ead this topic online here: http://forums.matronics.com/viewtopic.php?p=296722#296722 ======================== =========== -= - The Pietenpol-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Pietenpol-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== ===========


    Message 23


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    Time: 10:39:08 AM PST US
    From: airlion <airlion@bellsouth.net>
    Subject: Re: corvair
    Thanks tom, Ijust took the head off on the right side and there was lot of blow by. The cy head gskets appear to be ok. Also all the bolts and nuts on the rt side had not been torqued as I could turn no 3 by hand and the others with just a little pressure with a wrench ________________________________ From: TOM STINEMETZE <TOMS@mcpcity.com> Sent: Tue, May 4, 2010 9:29:56 AM Subject: Re: Pietenpol-List: corvair One of our EAA chapter members had almost the same thing happen to him with his Corvair / Sonex system. He was at about hour 20 and 15 miles from the airport when the engine started losing power and the oil temp started rising. He made it safely back to the airport but it was a near thing. Anyway, he discovered a blown lower cylinder gasket (between the jug and the case.) Not a particularly hard fix but one that should not have been required. According to WW the most likely culprit was improper torqueing of the head during assembly. He had not noticed any oil leakage prior to the incident. Stinemetze McPherson, KS. >>> airlion <airlion@bellsouth.net> 5/3/2010 7:56 PM >>> Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead.


    Message 24


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    Time: 10:47:34 AM PST US
    From: airlion <airlion@bellsouth.net>
    Subject: Re: corvair
    Thanks Jim, I am looking into it,. Prior to this, the oil temps appeared to be normal but I did have an oil leak. I did replace the pan gasket but that is not the problem. Gardiner Mason ----- Original Message ---- From: Jim Ash <ashcan@earthlink.net> Sent: Tue, May 4, 2010 9:13:29 AM Subject: Re: Pietenpol-List: corvair The Corvair engine is sensitive to head torquing sequence. Use the one in 'How to Keep Your Corvair Alive'. I start with finger tight, then run through the whole thing in 5 ft-pound increments until they're fully tight. I'm guessing this is standard shtick if you're one of those following William Wynne's lead. There are no new Corvair engines and the probability of finding one that hasn't already been messed with is low. About the best you can hope for is one that was rebuilt by somebody who knew what they were doing (none of this should be new to the Corvair Pieters). The reason I mention all this is because I did a head job on a '66 coupe back in the mid 90's. While on the last pass of my torquing sequence, one of the studs let go. Some previous knumbnuts had stripped one out of the block and used a helicoil insert to fix it, which I didn't know about until then. Unfortunately, they only used one insert instead of stacking two, so the stud only had half the thread bite it should have. I don't know how they got it torqued down the first time (I suspect they didn't take it all the way, and I've never checked torques on disassembly). Your oil temp thing concerns me. I'm not picturing how this relates to your cylinder problem and I suspect you may have two different problems. I suppose it's possible a busted ring is allowing blow-by, but that's a lot of heat when you've got no compression in that jug. The basic in-out rules of heat flow come to mind; either you're heating it up faster than you should, or not removing it as fast as you should. Verify somehow you've got flow through your oil cooler, both oil and air. On the shroud system used in the cars, it was common for leaves and mice nests to pile up on top of the cooler and restrict air flow. It was also common for backyard mechanics to seal up leaky oil cooler seals with blue goo, which seals 'em up real nice, but the good also oozes into the inside of the seal and restricts the oil flow. Jim Ash, ~(CS)^2 -----Original Message----- >From: airlion <airlion@bellsouth.net> >Sent: May 3, 2010 8:56 PM >To: pietenpol <pietenpol-list@matronics.com> >Subject: Pietenpol-List: corvair > > >Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead. > >


    Message 25


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    Time: 10:48:31 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Aluminum cabane insert material
    Sorry Ryan, I'm going boring on the struts...saving exotic for the engine! (Think something that is not internal combustion!)- 8^) - do not archive --- On Tue, 5/4/10, Ryan Mueller <rmueller23@gmail.com> wrote: From: Ryan Mueller <rmueller23@gmail.com> Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Boooring! I for one am a bit disappointed you could not settle on something more exotic.- ;) Ryan do not archive On Tue, May 4, 2010 at 10:14 AM, Michael Perez <speedbrake@sbcglobal.net> w rote: Thanks Tim for your thought out-reply.-What you mention is what my orig inal idea was as well. I guess I'll use an aluminum insert and two bolts. I believe this is still a nice light package and strong. - - --- On Tue, 5/4/10, Tim Willis <timothywillis@earthlink.net> wrote: From: Tim Willis <timothywillis@earthlink.net> Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material et> - - So, Michael, since your entire cabane fits within the steel fingers of the attachment fittings-- those off the wing and those off the longeron s, you can nestle the cabane down within those fingers and may not need any bar at all.- However, since Al. is not as hard as steel, I would stick a n aluminum bar in there, and make it long enough to run two bolts through i t-- one above the other.- This will keep the Al. bar from "working" on th e Al. inside the tube over a long time, with vibration and various loads. - - I have done something like that in my Al. cabanes, but have extende d the bar out, for my cabane streamline tubes are the next size larger, so that a 1" X 1" Al bar is a snug fit inside.- Tim in central TX -----Original Message----- From: Michael Perez Sent: May 4, 2010 8:28 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material For those interested, attached is the exact dimensions of mynbsp;----> http://www.matronics.com/Navigator?Pietenpol-List _sp;---> ht=- - - - - - - - - - ----> " target="_blank">http://www.matronics.com/Navigator?Pietenpol-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution


    Message 26


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    Time: 10:51:15 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: "Bill Church" <billspiet@sympatico.ca>
    So, if you've abandoned the old color scheme, Dan, I guess you could share it with us now. I've got five bucks says the other color was going to be hot pink. BC Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296744#296744


    Message 27


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    Time: 10:53:38 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: gboothe5@comcast.net
    aG1tbW1tLi4uLndvbmRlciB3aGF0IEdlbmUncyBwcmljZSBpcz8NCg0KR2FyeSBCb290aGUNClNl bnQgZnJvbSBteSBWZXJpem9uIFdpcmVsZXNzIEJsYWNrQmVycnkNCg0KLS0tLS1PcmlnaW5hbCBN ZXNzYWdlLS0tLS0NCkZyb206IGhlbHNwZXJzZXdAYW9sLmNvbQ0KRGF0ZTogVHVlLCAwNCBNYXkg MjAxMCAxMjo0MjoyNSANClRvOiA8cGlldGVucG9sLWxpc3RAbWF0cm9uaWNzLmNvbT4NClN1Ympl Y3Q6IFJlOiBQaWV0ZW5wb2wtTGlzdDogUmU6IE1pbGVzdG9uZS0gU3ByYXkgcGFpbnRpbmcgY29t cGxldGUhDQoNCg0KSGkgQmlsbCwNCg0KSSBhYmFuZG9uIHRoYXQgY29sb3Igc2NoZW1lIGFib3V0 IDYgbW9udGhzIGFnby4gRGVjaWRlZCBJIGNvdWxkIG5vdCBsaXZlIHdpdGggaXQgZm9yZXZlciwg YW5kIHdlbnQgd2l0aCBhIG1vcmUgcGVyaW9kIHNjaGVtZS4gT25seSBHZW5lIFJhbWJvIGtub3dz LCBhbmQgaWYgaGUgaXMgaW5jbGluZWQgdG8gcmV2ZWFsIGl0LCBJJ2xsIGhhdmUgdG8gc3RvcCBo aW0sIHdpdGggZGVhZGx5IGZvcmNlIGlmIG5lY2Vzc2FyeS4gSSBrbm93IGhlIGlzIHNvcmUgYWJv dXQgaXQsIGJlY2F1c2UgaGUgdGhpbmtzIEkgc3RvbGUgaXQgZnJvbSBoaW0sIGJ1dCBJIHJlYWxs eSBjYW1lIHVwIHdpdGggaXQgZmlyc3QuIDpvKQ0KDQpEYW4gSGVsc3Blcg0KUG9wbGFyIEdyb3Zl LCBJTC4NCg0KDQoNCg0KDQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBCaWxs IENodXJjaCA8YmlsbHNwaWV0QHN5bXBhdGljby5jYT4NClRvOiBwaWV0ZW5wb2wtbGlzdEBtYXRy b25pY3MuY29tDQpTZW50OiBUdWUsIE1heSA0LCAyMDEwIDk6NTYgYW0NClN1YmplY3Q6IFBpZXRl bnBvbC1MaXN0OiBSZTogTWlsZXN0b25lLSBTcHJheSBwYWludGluZyBjb21wbGV0ZSENCg0KDQot LT4gUGlldGVucG9sLUxpc3QgbWVzc2FnZSBwb3N0ZWQgYnk6ICJCaWxsIENodXJjaCIgPGJpbGxz cGlldEBzeW1wYXRpY28uY2E+DQpTb29uIHdpbGwgY29tZSB0aGUgZGF5IHRoYXQgd2Ugd2lsbCBh bGwgZmluYWxseSBnZXQgdG8ga25vdyBEYW4ncyBzZWNyZXQgY29sb3IgDQpjaGVtZSB0aGF0IGhh cyBwaXF1ZWQgbWFueSBjdXJpb3NpdGllcy4gV2hhdCBvdGhlciBjb2xvcihzKSBnbyB3aXRoIHRo YXQgbWF1dmUgDQphaWxnZWFyPyBFbnF1aXJpbmcgbWluZHMgd2FudCB0byBrbm93Lg0KV2F5IHRv IGdvLCBEYW4uIE11c3QgYmUgZXhjaXRpbmcuDQpFeGNlbGxlbnQgcGxhbiByZWdhcmRpbmcgdGhh dCBmaXJzdCBmbGlnaHQuIENsZWFyIGFuZCBjYWxtLCBhbGwgdGhlIHdheS4NCkJpbGwgQw0KDQoN CmVhZCB0aGlzIHRvcGljIG9ubGluZSBoZXJlOg0KaHR0cDovL2ZvcnVtcy5tYXRyb25pY3MuY29t L3ZpZXd0b3BpYy5waHA/cD0yOTY3MjIjMjk2NzIyDQoNCg0KDQo9PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT0NCi09ICAgICAgICAgIC0gVGhlIFBpZXRlbnBvbC1MaXN0IEVtYWls IEZvcnVtIC0NCi09IFVzZSB0aGUgTWF0cm9uaWNzIExpc3QgRmVhdHVyZXMgTmF2aWdhdG9yIHRv IGJyb3dzZQ0KLT0gdGhlIG1hbnkgTGlzdCB1dGlsaXRpZXMgc3VjaCBhcyBMaXN0IFVuL1N1YnNj cmlwdGlvbiwNCi09IEFyY2hpdmUgU2VhcmNoICYgRG93bmxvYWQsIDctRGF5IEJyb3dzZSwgQ2hh dCwgRkFRLA0KLT0gUGhvdG9zaGFyZSwgYW5kIG11Y2ggbXVjaCBtb3JlOg0KLT0NCi09ICAgLS0+ IGh0dHA6Ly93d3cubWF0cm9uaWNzLmNvbS9OYXZpZ2F0b3I/UGlldGVucG9sLUxpc3QNCi09DQot PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09DQotPSAgICAgICAgICAgICAgIC0gTUFUUk9OSUNTIFdFQiBGT1JVTVMgLQ0KLT0gU2FtZSBn cmVhdCBjb250ZW50IGFsc28gYXZhaWxhYmxlIHZpYSB0aGUgV2ViIEZvcnVtcyENCi09DQotPSAg IC0tPiBodHRwOi8vZm9ydW1zLm1hdHJvbmljcy5jb20NCi09DQotPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09DQotPSAgICAgICAgICAg ICAtIExpc3QgQ29udHJpYnV0aW9uIFdlYiBTaXRlIC0NCi09ICBUaGFuayB5b3UgZm9yIHlvdXIg Z2VuZXJvdXMgc3VwcG9ydCENCi09ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLU1hdHQg RHJhbGxlLCBMaXN0IEFkbWluLg0KLT0gICAtLT4gaHR0cDovL3d3dy5tYXRyb25pY3MuY29tL2Nv bnRyaWJ1dGlvbg0KLT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PQ0KDQoNCg0K


    Message 28


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    Time: 10:54:15 AM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: Rick Holland <at7000ft@gmail.com>
    Great news Dan, I am covering the fuselage now (using Stewart EcoBond) and will also be painting soon. rick On Tue, May 4, 2010 at 6:52 AM, <helspersew@aol.com> wrote: > > Well boys, after many weeks, I have now completed the final painting of > NX929DH. This has been the least enjoyable part of the whole build for me. I > guess because at this stage I am impatient, and painting is 99% tedious > preparation and 1% spraying. I am happy with my results (Stewart System), > not as good as it could have been, but there is a learning curve to spray > painting with only one chance at it, especially when you are spending so > much money per gallon (no opportunity for practice). > > Now I am on to reassembly....what a joy it is!!!..... Finally!!! ......all > the misc. parts I have been saving in the cardboard box under my workbench > for up to 10 years. Last night made an inspection plate for the underside of > fuse, because I was one short. Pretty easy to make and it took only two > tries. > > Still hope to make Brodhead. Advantage for me is Brodhead is so close I can > include it in my fly-off area....takes a little more pressure off for the > deadline. Really need to put some more run time on my Model A since I have > only run it for about an hour. > > Lesson learned from Douwe is that I will wait for a windless, sunny, > high-pressure morning for the first flight, and resist the temptation to fly > in anything but a perfect situation. The grass runway here is *very *wide > and plenty long so plenty of opportunity to abort if I have to. > > So keep working boys,...... little-by-little it all adds up. > > Dan Helsper > Poplar Grove, IL. > > * > > * > > -- Rick Holland Castle Rock, Colorado "Logic is a wreath of pretty flowers, that smell bad"


    Message 29


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    Time: 10:56:39 AM PST US
    From: airlion <airlion@bellsouth.net>
    Subject: Re: corvair
    John. Upon disasembly the head bolts had not been torqued.Wm Wynne built the engine for me after I brought it down.Also the oil temps were normal for the first few hours. I don't see any indication that loctite had been used. Gardiner Mason ________________________________ From: "AMsafetyC@aol.com" <AMsafetyC@aol.com> Sent: Tue, May 4, 2010 8:35:12 AM Subject: Re: Pietenpol-List: corvair Gardner, Sorry and glad to hear of your adventure mishap. Sorry you had the engine trouble but glad you landed safely and are able to affect repairs. One has to wonder if the head bolts were not torqued, failed under compression load or stripped out? I would hope the assembly process didn't miss the pattern torque technique. I am curious though about learning the answer to if you had used any thread locking compound on your head bolts, just a matter of curiosity. I am glad you landed safe, you and ship are okay and are able to tell us about the mishap and yet return to fight another day! Being in the safety profession for so many years I am interested in the things we learn through solid investigation and the valuable lessons that we are able to share with others. John Do not archive In a message dated 5/3/2010 10:13:35 P.M. Eastern Daylight Time, gboothe5@comcast.net writes: --> > Pietenpol-List message posted by: "Gary Boothe" > <gboothe5@comcast.net> > >Gardiner, > >Glad you got down safely. > Be sure to keep us updated... > >Gary Boothe >Cool, > Ca. >Pietenpol >WW Corvair Conversion, mounted >Tail done, Fuselage on > gear >(18 ribs down.) >Do not archive > >-----Original > Message----- >From: > owner-pietenpol-list-server@matronics.com >[mailto:owner-pietenpol-list-server@matronics.com] > On Behalf Of airlion >Sent: Monday, May 03, 2010 5:57 PM >To: > pietenpol >Subject: Pietenpol-List: corvair > >--> Pietenpol-List > message posted by: airlion <airlion@bellsouth.net> > >Well guys, > after 17 hrs flying time my engine started missing and loosing >power. I > made it to the ground ok and oil temp was climbing sky hi., and >loosing oil > just a little. Today, I did a compression and leak test > and >both failed on number 3 cylinder. Since the get go I have had a leak > under >that area so now I know why. I had replaced the oil pan but that did > not >help. I am in the process of taking the rt. side head off to check for > a >blown gasket or any other anamoly. I did notice that the upper head > bolts >had not been torqued as I could almost turn them by hand. To be > continued. >Gardiner Mason. PS I hope I can get this resolved so I can fly > to >================================================ Use the >ties >Day >================================================ - MATRONICS WEB FORUMS >================================================ - List Contribution Web Site >sp; > >================================================== > > >


    Message 30


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    Time: 10:58:36 AM PST US
    Subject: Re: Aluminum cabane insert material
    From: "Bill Church" <billspiet@sympatico.ca>
    Ryan, do you mean something like using Titanium inserts, and then sealing the ends of the strut assemblies and filling them with Helium? Strong and lightweight. BC do not archive Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296750#296750


    Message 31


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    Time: 11:05:19 AM PST US
    From: Tim Willis <timothywillis@earthlink.net>
    Subject: Re: Aluminum cabane insert material
    Michael, how exciting. Pls show pix of your steam turbine! Tim in central TX do not archive -----Original Message----- From: Michael Perez Sent: May 4, 2010 1:42 PM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Sorry Ryan, I'm going boring on the struts...saving exotic for the engine! (Think something that is not internal combustion!) 8^) <clip>


    Message 32


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    Time: 11:28:04 AM PST US
    Subject: Re: corvair
    From: Rick Holland <at7000ft@gmail.com>
    Strange Gardiner, I could understand maybe one stud pulling loose from the block resulting in a loose head nut but several is hard to believe. If you are lucky maybe you can just re-torque both heads and verify no studs are pulling out of the block. rick On Tue, May 4, 2010 at 11:29 AM, airlion <airlion@bellsouth.net> wrote: > Thanks tom, Ijust took the head off on the right side and there was lot of > blow by. The cy head gskets appear to be ok. Also all the bolts and nuts on > the rt side had not been torqued as I could turn no 3 by hand and the others > with just a little pressure with a wrench > > ------------------------------ > *From:* TOM STINEMETZE <TOMS@mcpcity.com> > *To:* pietenpol <pietenpol-list@matronics.com> > *Sent:* Tue, May 4, 2010 9:29:56 AM > *Subject:* Re: Pietenpol-List: corvair > > *One of our EAA chapter members had almost the same thing happen to him > with his Corvair / Sonex system. He was at about hour 20 and 15 miles from > the airport when the engine started losing power and the oil temp started > rising. He made it safely back to the airport but it was a near thing. > Anyway, he discovered a blown lower cylinder gasket (between the jug and the > case.) Not a particularly hard fix but one that should not have been > required. According to WW the most likely culprit was improper torqueing of > the head during assembly. He had not noticed any oil leakage prior to the > incident.* > ** > *Stinemetze* > *McPherson, KS.* > > > >>> airlion <airlion@bellsouth.net> 5/3/2010 7:56 PM >>> > > Well guys, after 17 hrs flying time my engine started missing and loosing > power. I made it to the ground ok and oil temp was climbing sky hi., and > loosing oil just a little. Today, I did a compression and leak test and > both failed on number 3 cylinder. Since the get go I have had a leak under > that area so now I know why. I had replaced the oil pan but that did not > help. I am in the process of taking the rt. side head off to check for a > blown gasket or any other anamoly. I did notice that the upper head bolts > had not been torqued as I could almost turn them by hand. To be continued. > Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead. > > * > > * > > * > > * > > -- Rick Holland Castle Rock, Colorado "Logic is a wreath of pretty flowers, that smell bad"


    Message 33


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    Time: 11:48:26 AM PST US
    Subject: Re: Aluminum cabane insert material
    From: Ryan Mueller <rmueller23@gmail.com>
    Nah, that can't be it. Someone's already done it... http://www.youtube.com/watch?v=nw6NFmcnW-8 http://www.dself.dsl.pipex.com/MUSEUM/TRANSPORT/steamplane/steamplane.htm do not archive On Tue, May 4, 2010 at 1:02 PM, Tim Willis <timothywillis@earthlink.net>wrote: > timothywillis@earthlink.net> > > Michael, how exciting. Pls show pix of your steam turbine! > Tim in central TX > do not archive > > -----Original Message----- > From: Michael Perez > Sent: May 4, 2010 1:42 PM > To: pietenpol-list@matronics.com > Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material > > Sorry Ryan, I'm going boring on the struts...saving exotic for the engine! > (Think something that is not internal combustion!) 8^) > > <clip> > >


    Message 34


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    Time: 11:52:03 AM PST US
    From: Michael Perez <speedbrake@sbcglobal.net>
    Subject: Re: Aluminum cabane insert material
    Will do Tim, as soon as I redesign the thing, modify it, make it light, and ... -


    Message 35


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    Time: 11:53:03 AM PST US
    From: "Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation]" <michael.d.cuy@nasa.gov>
    Subject: I found a secret photo of Dan's completed paint scheme
    !!!!!


    Message 36


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    Time: 12:38:44 PM PST US
    From: "Gene Rambo" <generambo@msn.com>
    Subject: Re: Milestone- Spray painting complete!
    Hey, Hey!! What did I do to get to be the target of this??? I don't think you stole it, I think great minds think alike. I am still going with it because I already have all of the dope. Sorry ;( Gene ----- Original Message ----- From: helspersew@aol.com<mailto:helspersew@aol.com> To: pietenpol-list@matronics.com<mailto:pietenpol-list@matronics.com> Sent: Tuesday, May 04, 2010 12:42 PM Subject: Re: Pietenpol-List: Re: Milestone- Spray painting complete! Hi Bill, I abandon that color scheme about 6 months ago. Decided I could not live with it forever, and went with a more period scheme. Only Gene Rambo knows, and if he is inclined to reveal it, I'll have to stop him, with deadly force if necessary. I know he is sore about it, because he thinks I stole it from him, but I really came up with it first. :o) Dan Helsper Poplar Grove, IL. -----Original Message----- From: Bill Church <billspiet@sympatico.ca> To: pietenpol-list@matronics.com Sent: Tue, May 4, 2010 9:56 am Subject: Pietenpol-List: Re: Milestone- Spray painting complete! <billspiet@sympatico.ca<mailto:billspiet@sympatico.ca>> Soon will come the day that we will all finally get to know Dan's secret color scheme that has piqued many curiosities. What other color(s) go with that mauve tailgear? Enquiring minds want to know. Way to go, Dan. Must be exciting. Excellent plan regarding that first flight. Clear and calm, all the way. Bill C Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296722#296722<http://forums .matronics.com/viewtopic.php?p=296722#296722> t" target=_blank>http://www.matronics.com/Navigator?Pietenpol-List tp://forums.matronics.com _blank>http://www.matronics.com/contribution http://www.matronics.com/Navigator?Pietenpol-List<http://www.matronics.co m/Navigator?Pietenpol-List> http://www.matronics.com/contribution<http://www.matronics.com/contributi on>


    Message 37


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    Time: 12:57:45 PM PST US
    From: "Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation]" <michael.d.cuy@nasa.gov>
    Subject: vacuum bagging seminar at Brodhead canceled
    I heard since Jim Markle won't be able to attend this year to present his v acuum bagging forum that someone has stepped up to give an old bag demonstration. Is this accurate info ? Mike C. do not archive


    Message 38


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    Time: 01:46:29 PM PST US
    From: Jim Markle <jim_markle@mindspring.com>
    Subject: Re: Milestone- Spray painting complete!
    I've asked that same question more than once....John Recine probably had SOMETHING to do with it.... :-) Hey, Hey!! What did I do to get to be the target of this??? I don't think you stole it, I think great minds think alike. I am still going with it because I already have all of the dope. Sorry ;( Gene ----- Original Message ----- From: helspersew@aol.com To: pietenpol-list@matronics.com Sent: Tuesday, May 04, 2010 12:42 PM Subject: Re: Pietenpol-List: Re: Milestone- Spray painting complete! Hi Bill, I abandon that color scheme about 6 months ago. Decided I could not live with it forever, and went with a more period scheme. Only Gene Rambo knows, and if he is inclined to reveal it, I'll have to stop him, with deadly force if necessary. I know he is sore about it, because he thinks I stole it from him, but I really came up with it first. :o) Dan Helsper Poplar Grove, IL. -----Original Message----- From: Bill Church <billspiet@sympatico.ca> pietenpol-list@matronics.com Sent: Tue, May 4, 2010 9:56 am Subject: Pietenpol-List: Re: Milestone- Spray painting complete! Soon will come the day that we will all finally get to know Dan's secret color scheme that has piqued many curiosities. What other color(s) go with that mauve tailgear? Enquiring minds want to know. Way to go, Dan. Must be exciting. Excellent plan regarding that first flight. Clear and calm, all the way. Bill C Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296722#296722 t" target=_blank>http://www.matronics.com/Navigator?Pietenpol-List tp://forums.matronics.com _blank>http://www.matronics.com/contribution title=http://www.matronics.com/Navigator?Pietenpol-List href="http://www.matronics.com/Navigator?Pietenpol-List">http://www.matronics.com/Navigator?Pietenpol-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c


    Message 39


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    Time: 04:45:12 PM PST US
    From: "Gary Boothe" <gboothe5@comcast.net>
    Subject: Milestone- Spray painting complete!
    Rick, My memory often fails me. I thought you were going to paint with house paint? Are you not the one who did the sample piece a couple years ago for weather testing? Gary Boothe Cool, CA Pietenpol WW Corvair Conversion Tail done, Fuselage on gear 18 ribs done From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of Rick Holland Sent: Tuesday, May 04, 2010 10:48 AM Subject: Re: Pietenpol-List: Milestone- Spray painting complete! Great news Dan, I am covering the fuselage now (using Stewart EcoBond) and will also be painting soon. rick On Tue, May 4, 2010 at 6:52 AM, <helspersew@aol.com> wrote: Well boys, after many weeks, I have now completed the final painting of NX929DH. This has been the least enjoyable part of the whole build for me. I guess because at this stage I am impatient, and painting is 99% tedious preparation and 1% spraying. I am happy with my results (Stewart System), not as good as it could have been, but there is a learning curve to spray painting with only one chance at it, especially when you are spending so much money per gallon (no opportunity for practice). Now I am on to reassembly....what a joy it is!!!..... Finally!!! ......all the misc. parts I have been saving in the cardboard box under my workbench for up to 10 years. Last night made an inspection plate for the underside of fuse, because I was one short. Pretty easy to make and it took only two tries. Still hope to make Brodhead. Advantage for me is Brodhead is so close I can include it in my fly-off area....takes a little more pressure off for the deadline. Really need to put some more run time on my Model A since I have only run it for about an hour. Lesson learned from Douwe is that I will wait for a windless, sunny, high-pressure morning for the first flight, and resist the temptation to fly in anything but a perfect situation. The grass runway here is very wide and plenty long so plenty of opportunity to abort if I have to. So keep working boys,...... little-by-little it all adds up. Dan Helsper Poplar Grove, IL. " target="_blank">http://www.matronics.com/Navigator?Pietenpol-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Rick Holland Castle Rock, Colorado "Logic is a wreath of pretty flowers, that smell bad"


    Message 40


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    Time: 04:50:48 PM PST US
    From: "Gary Boothe" <gboothe5@comcast.net>
    Subject: Re: Aluminum cabane insert material
    That whole film is a lie!!! I'm in Oakland right now, and I guarantee it doesn't look anything like that. Gary Boothe Cool, CA Pietenpol WW Corvair Conversion Tail done, Fuselage on gear 18 ribs done Do not archive From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of Ryan Mueller Sent: Tuesday, May 04, 2010 11:35 AM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Nah, that can't be it. Someone's already done it... http://www.youtube.com/watch?v=nw6NFmcnW-8 http://www.dself.dsl.pipex.com/MUSEUM/TRANSPORT/steamplane/steamplane.htm do not archive On Tue, May 4, 2010 at 1:02 PM, Tim Willis <timothywillis@earthlink.net> wrote: <timothywillis@earthlink.net> Michael, how exciting. Pls show pix of your steam turbine! Tim in central TX do not archive -----Original Message----- From: Michael Perez Sent: May 4, 2010 1:42 PM Subject: Re: Pietenpol-List: Re: Aluminum cabane insert material Sorry Ryan, I'm going boring on the struts...saving exotic for the engine! (Think something that is not internal combustion!) 8^) <clip> ========== st" target="_blank">http://www.matronics.com/Navigator?Pietenpol-List ========== http://forums.matronics.com ========== le, List Admin. ="_blank">http://www.matronics.com/contribution ==========


    Message 41


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    Time: 05:36:48 PM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: helspersew@aol.com
    The other color was a Nassau Blue. I saw it on a biplane that was featured on the cover of S.A. a while back. Very hard colors to match and they wer e going to be special mix. Too much pressure to get them just right and I am glad I changed. Very happy with my new secret paint job. :O) Dan Helsper Poplar Grove, IL. Do not archive -----Original Message----- From: Bill Church <billspiet@sympatico.ca> Sent: Tue, May 4, 2010 12:47 pm Subject: Pietenpol-List: Re: Milestone- Spray painting complete! a> So, if you've abandoned the old color scheme, Dan, I guess you could share it ith us now. I've got five bucks says the other color was going to be hot pink. BC ead this topic online here: http://forums.matronics.com/viewtopic.php?p=296744#296744 ======================== =========== -= - The Pietenpol-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Pietenpol-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== ===========


    Message 42


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    Time: 05:39:09 PM PST US
    From: airlion <airlion@bellsouth.net>
    Subject: Re: corvair
    Rick, since I don't trust this engine right now , I am going to take it down to Bill Clap in Valdosts Ga. The whole right side of the engine had not been torqued. Thanks for the reply, Gardiner ________________________________ From: Rick Holland <at7000ft@gmail.com> Sent: Tue, May 4, 2010 2:15:57 PM Subject: Re: Pietenpol-List: corvair Strange Gardiner, I could understand maybe one stud pulling loose from the block resulting in a loose head nut but several is hard to believe. If you are lucky maybe you can just re-torque both heads and verify no studs are pulling out of the block. rick On Tue, May 4, 2010 at 11:29 AM, airlion <airlion@bellsouth.net> wrote: Thanks tom, Ijust took the head off on the right side and there was lot of blow by. The cy head gskets appear to be ok. Also all the bolts and nuts on the rt side had not been torqued as I could turn no 3 by hand and the others with just a little pressure with a wrench > > ________________________________ From: TOM STINEMETZE <TOMS@mcpcity.com> >To: pietenpol <pietenpol-list@matronics.com> >Sent: Tue, May 4, 2010 9:29:56 AM >Subject: Re: Pietenpol-List: corvair > > >One of our EAA chapter members had almost the same thing happen to him with his Corvair / Sonex system. He was at about hour 20 and 15 miles from the airport when the engine started losing power and the oil temp started rising. He made it safely back to the airport but it was a near thing. Anyway, he discovered a blown lower cylinder gasket (between the jug and the case.) Not a particularly hard fix but one that should not have been required. According to WW the most likely culprit was improper torqueing of the head during assembly. He had not noticed any oil leakage prior to the incident. > >Stinemetze >McPherson, KS. > > >>>> airlion <airlion@bellsouth.net> 5/3/2010 7:56 PM >>> > >Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead. > > > > >" target="_blank">http://www.matronics.com/Navigator?Pietenpol-List >tp://forums.matronics.com >_blank">http://www.matronics.com/contribution > -- Rick Holland Castle Rock, Colorado "Logic is a wreath of pretty flowers, that smell bad"


    Message 43


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    Time: 06:06:56 PM PST US
    From: "Gene Rambo" <generambo@msn.com>
    Subject: Re: Milestone- Spray painting complete!
    I don't know about Nassau Blue, but my Travel Air is Bahama Blue. That is a standard Randolph color and n o problem to match. That is why I went with it, they said it was indistinguishable from Travel Air Blue. Maybe you should go with that and leave "my" color scheme alone!! Gene ----- Original Message ----- From: helspersew@aol.com<mailto:helspersew@aol.com> To: pietenpol-list@matronics.com<mailto:pietenpol-list@matronics.com> Sent: Tuesday, May 04, 2010 8:25 PM Subject: Re: Pietenpol-List: Re: Milestone- Spray painting complete! The other color was a Nassau Blue. I saw it on a biplane that was featured on the cover of S.A. a while back. Very hard colors to match and they were going to be special mix. Too much pressure to get them just right and I am glad I changed. Very happy with my new secret paint job. :O) Dan Helsper Poplar Grove, IL. Do not archive -----Original Message----- From: Bill Church <billspiet@sympatico.ca> To: pietenpol-list@matronics.com Sent: Tue, May 4, 2010 12:47 pm Subject: Pietenpol-List: Re: Milestone- Spray painting complete! <billspiet@sympatico.ca<mailto:billspiet@sympatico.ca>> So, if you've abandoned the old color scheme, Dan, I guess you could share it with us now. I've got five bucks says the other color was going to be hot pink. BC Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296744#296744<http://forums .matronics.com/viewtopic.php?p=296744#296744> t" target=_blank>http://www.matronics.com/Navigator?Pietenpol-List tp://forums.matronics.com _blank>http://www.matronics.com/contribution http://www.matronics.com/Navigator?Pietenpol-List<http://www.matronics.co m/Navigator?Pietenpol-List> http://www.matronics.com/contribution<http://www.matronics.com/contributi on>


    Message 44


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    Time: 07:25:58 PM PST US
    From: santiago morete <moretesantiago@yahoo.com.ar>
    Subject: Milestone- Spray painting complete!
    Dan, I think I can also ruin the surprise hehehe :-) Congratulations on-the progress! - Santiago - - Do not archive=0A=0A=0A


    Message 45


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    Time: 07:31:14 PM PST US
    Subject: Mahogeny or Birch
    From: "bcolleran" <bcolleran@comcast.net>
    Mahogeny or birch for gussets and the plywood used on the plane? Read this topic online here: http://forums.matronics.com/viewtopic.php?p=296795#296795


    Message 46


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    Time: 07:53:44 PM PST US
    From: Tim Willis <timothywillis@earthlink.net>
    Subject: Re: Milestone- Spray painting complete!
    Conrats, Dan, on getting this far. It is almost together and ready to go. Seriously. On another note, just remember guys, John Wayne-- "Flying Leathernecks," "Flying Tigers"-- never knew what "mauve" and "puce" were, and would have suspected the orientation of anyone who did. Tim in central TX (who knows Dan Helsper well enough to pull his leg) Pleeeeeze do not archive -----Original Message----- From: Gene Rambo Sent: May 4, 2010 8:02 PM Subject: Re: Pietenpol-List: Re: Milestone- Spray painting complete! I don't know about Nassau Blue, but my Travel Air is Bahama Blue. That is a standard Randolph color and n o problem to match. That is why I went with it, they said it was indistinguishable from Travel Air Blue. Maybe you should go with that and leave "my" color scheme alone!! Gene ----- Original Message ----- From: helspersew@aol.com Sent: Tuesday, May 04, 2010 8:25 PM Subject: Re: Pietenpol-List: Re: Milestone- Spray painting complete! The other color was a Nassau Blue. I saw it on a biplane that was featured on the cover of S.A. a while back. Very hard colors to match and they were going to be special mix. Too much pressure to get them just right and I am glad I changed. Very happy with my new secret paint job. :O) Dan Helsper Poplar Grove, IL. Do not archive <clip>


    Message 47


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    Time: 07:55:07 PM PST US
    From: Ryan Mueller <rmueller23@gmail.com>
    Subject: Re: corvair
    Gardiner, You had your engine completely assembled by WW? Since William built the engine, have you called him about it? He has a reputation of providing pretty good support for stuff that he builds. On the other hand, I'm sure Bill Clapp would salivate over the opportunity to steal away a WW customer. Good luck either way. Sorry to hear about your woes. Ryan On May 4, 2010, at 7:35 PM, airlion <airlion@bellsouth.net> wrote: > Rick, since I don't trust this engine right now , I am going to take it down to Bill Clap in Valdosts Ga. The whole right side of the engine had not been torqued. Thanks for the reply, Gardiner > > From: Rick Holland <at7000ft@gmail.com> > To: pietenpol-list@matronics.com > Sent: Tue, May 4, 2010 2:15:57 PM > Subject: Re: Pietenpol-List: corvair > > Strange Gardiner, I could understand maybe one stud pulling loose from the block resulting in a loose head nut but several is hard to believe. If you are lucky maybe you can just re-torque both heads and verify no studs are pulling out of the block. > > rick > > On Tue, May 4, 2010 at 11:29 AM, airlion <airlion@bellsouth.net> wrote: > Thanks tom, Ijust took the head off on the right side and there was lot of blow by. The cy head gskets appear to be ok. Also all the bolts and nuts on the rt side had not been torqued as I could turn no 3 by hand and the others with just a little pressure with a wrench > > From: TOM STINEMETZE <TOMS@mcpcity.com> > To: pietenpol <pietenpol-list@matronics.com> > Sent: Tue, May 4, 2010 9:29:56 AM > Subject: Re: Pietenpol-List: corvair > > One of our EAA chapter members had almost the same thing happen to him with his Corvair / Sonex system. He was at about hour 20 and 15 miles from the airport when the engine started losing power and the oil temp started rising. He made it safely back to the airport but it was a near thing. Anyway, he discovered a blown lower cylinder gasket (between the jug and the case.) Not a particularly hard fix but one that should not have been required. According to WW the most likely culprit was improper torqueing of the head during assembly. He had not noticed any oil leakage prior to the incident. > > Stinemetze > McPherson, KS. > > > >>> airlion <airlion@bellsouth.net> 5/3/2010 7:56 PM >>> > > Well guys, after 17 hrs flying time my engine started missing and loosing power. I made it to the ground ok and oil temp was climbing sky hi., and loosing oil just a little. Today, I did a compression and leak test and both failed on number 3 cylinder. Since the get go I have had a leak under that area so now I know why. I had replaced the oil pan but that did not help. I am in the process of taking the rt. side head off to check for a blown gasket or any other anamoly. I did notice that the upper head bolts had not been torqued as I could almost turn them by hand. To be continued. Gardiner Mason. PS I hope I can get this resolved so I can fly to Brodhead. > > > > > > " target="_blank">http://www.matronics.com/Navigator?Pietenpol-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > > > -- > Rick Holland > Castle Rock, Colorado > > "Logic is a wreath of pretty flowers, that smell bad" > > > > > >


    Message 48


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    Time: 08:08:00 PM PST US
    Subject: Re: Milestone- Spray painting complete!
    From: Rick Holland <at7000ft@gmail.com>
    Correct, EcoBond is the sticky stuff to attach the fabric. Am using the Stewart stuff to paint my aluminum parts and latex on the fabric (using the proven Bell method). And concerning the test panel, it is still in great shape, will have been out on that post at 6700 ft. facing true South for five years this August. rick On Tue, May 4, 2010 at 5:41 PM, Gary Boothe <gboothe5@comcast.net> wrote: > Rick, > > > My memory often fails me. I thought you were going to paint with house > paint? Are you not the one who did the sample piece a couple years ago for > weather testing? > > > Gary Boothe > > Cool, CA > > Pietenpol > > WW Corvair Conversion > > Tail done, Fuselage on gear > > 18 ribs done > > > *From:* owner-pietenpol-list-server@matronics.com [mailto: > owner-pietenpol-list-server@matronics.com] *On Behalf Of *Rick Holland > *Sent:* Tuesday, May 04, 2010 10:48 AM > > *To:* pietenpol-list@matronics.com > *Subject:* Re: Pietenpol-List: Milestone- Spray painting complete! > > > Great news Dan, I am covering the fuselage now (using Stewart EcoBond) and > will also be painting soon. > > rick > > On Tue, May 4, 2010 at 6:52 AM, <helspersew@aol.com> wrote: > > > Well boys, after many weeks, I have now completed the final painting of > NX929DH. This has been the least enjoyable part of the whole build for me. I > guess because at this stage I am impatient, and painting is 99% tedious > preparation and 1% spraying. I am happy with my results (Stewart System), > not as good as it could have been, but there is a learning curve to spray > painting with only one chance at it, especially when you are spending so > much money per gallon (no opportunity for practice). > > > Now I am on to reassembly....what a joy it is!!!..... Finally!!! ......all > the misc. parts I have been saving in the cardboard box under my workbench > for up to 10 years. Last night made an inspection plate for the underside of > fuse, because I was one short. Pretty easy to make and it took only two > tries. > > > Still hope to make Brodhead. Advantage for me is Brodhead is so close I can > include it in my fly-off area....takes a little more pressure off for the > deadline. Really need to put some more run time on my Model A since I have > only run it for about an hour. > > > Lesson learned from Douwe is that I will wait for a windless, sunny, > high-pressure morning for the first flight, and resist the temptation to fly > in anything but a perfect situation. The grass runway here is *very *wide > and plenty long so plenty of opportunity to abort if I have to. > > > So keep working boys,...... little-by-little it all adds up. > > > Dan Helsper > > Poplar Grove, IL. > > * * > > * * > > *" target="_blank">http://www.matronics.com/Navigator?Pietenpol-List* > > *tp://forums.matronics.com* > > *_blank">http://www.matronics.com/contribution* > > * * > > > -- > Rick Holland > Castle Rock, Colorado > > "Logic is a wreath of pretty flowers, that smell bad" > > * * > > * * > > ** > > ** > > ** > > ** > > ** > > ** > > *http://www.matronics.com/Navigator?Pietenpol-List* > > ** > > ** > > ** > > *http://forums.matronics.com* > > ** > > ** > > ** > > ** > > *http://www.matronics.com/contribution* > > ** > > * * > > * > > * > > -- Rick Holland Castle Rock, Colorado "Logic is a wreath of pretty flowers, that smell bad"


    Message 49


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    Time: 08:37:04 PM PST US
    From: "gcardinal" <gcardinal@comcast.net>
    Subject: Re: Mahogeny or Birch
    Builder's choice. They are both acceptable. Greg C. ----- Original Message ----- From: "bcolleran" <bcolleran@comcast.net> Sent: Tuesday, May 04, 2010 9:26 PM Subject: Pietenpol-List: Mahogeny or Birch > > Mahogeny or birch for gussets and the plywood used on the plane? > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=296795#296795 > > > > > > > > > >




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