"Official" Member Buildlog Registry
Our website
Have a look here :
http://www.notreavion.net
We're building a RV7A.
And you could try to improve (learn) french as the website comes in two flavors.
Pascal
Wings in progress
http://www.notreavion.net
We're building a RV7A.
And you could try to improve (learn) french as the website comes in two flavors.
Pascal
Wings in progress
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- Chief Rivet Banger
- Posts: 4013
- Joined: Thu Oct 14, 2004 8:40 pm
- Location: Baltimore, MD
- Contact:
Done, and welcome!! Good to see a new member, especially from another continent 

http://www.rivetbangers.com - Now integrating web and mail!
Current Build: 2 years into a beautiful little girl
Current Build: 2 years into a beautiful little girl
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- Class G
- Posts: 27
- Joined: Sun Oct 22, 2006 4:44 pm
- Location: KSMO
http://stjohn.openbar.com/airplane
go back a couple of months for pics.. Camera's had a flat battery since June.
go back a couple of months for pics.. Camera's had a flat battery since June.
The site for my completed RV6A http://www.sdsefi.com/air9.html
For my -10 under construction http://www.sdsefi.com/air46.htm
For my -10 under construction http://www.sdsefi.com/air46.htm
Ross Farnham
Flying RV6A turbo Subie
Building RV10 twin turbo Subie
Flying RV6A turbo Subie
Building RV10 twin turbo Subie
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- Chief Rivet Banger
- Posts: 4013
- Joined: Thu Oct 14, 2004 8:40 pm
- Location: Baltimore, MD
- Contact:
Thanx Ross, Ill add them to the builder's resources.
http://www.rivetbangers.com - Now integrating web and mail!
Current Build: 2 years into a beautiful little girl
Current Build: 2 years into a beautiful little girl
Wow - old thread, time to resurrect it.
I'm building a 9A in W. Texas, slowbuild. Currently working on the fuel tanks.
http://websites.expercraft.com/airguy/
I'm building a 9A in W. Texas, slowbuild. Currently working on the fuel tanks.
http://websites.expercraft.com/airguy/
Greg Niehues
Midland, TX
RV9A - finishing - 90% done, 90% to go
http://websites.expercraft.com/airguy/
Building a 9A with too much fuel and too much engine - should drop dead any minute now.
Midland, TX
RV9A - finishing - 90% done, 90% to go
http://websites.expercraft.com/airguy/
Building a 9A with too much fuel and too much engine - should drop dead any minute now.

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- Chief Rivet Banger
- Posts: 4013
- Joined: Thu Oct 14, 2004 8:40 pm
- Location: Baltimore, MD
- Contact:
Welcome, glad to have you 

http://www.rivetbangers.com - Now integrating web and mail!
Current Build: 2 years into a beautiful little girl
Current Build: 2 years into a beautiful little girl
Welcome Pascal!
I can read your entries on your constructions now! Check out:
http://www.freetranslation.com/
I can read your entries on your constructions now! Check out:
http://www.freetranslation.com/
Spike... I would imagine you already got my website through my signature.. but if you haven't here it is:
http://www.rv7x.com
Thanks!
http://www.rv7x.com
Thanks!
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- Class G
- Posts: 13
- Joined: Sat Apr 04, 2009 12:36 am
- Contact:
Matt,
Welcome to the greatest hobby on earth! Nice website, too! I looked at all your photos and your progress. Great job! Mind if I offer a couple of minor suggestions?
Conventional technique for aircraft riveting is to put the factory manufactured head of the rivet on the thinner of the two pieces being riveted together, whenever possible. I'm not suggesting that you drill out all those rivets on your HS spar, but it's something to keep in mind going forward.
One of the most common things seen with a new builder is under-dimpling. Under-dimpling results in those large shallow depressions around each dimple, kind of like a big moon crater. You see them when the reflection of the light is just right. The way to flatten them out and get a nice crisp, flush dimple is to screw the ram on your DRDT dimpler down some more. Mine hits or "bottoms out" before the arm is even pushed all the way down, even BEFORE any aluminum part is inserted for dimpling. When I'm dimpling, you can actually see the big beam deflecting or bending up a bit under all the pressure. That's what you want. I hit each hole twice; once to form the dimple and I "slam" it down the second time to really form and shape the dimple. I'm getting awesome results this way. Experiment with this on some scrap. You'll see the difference.
My first technical counselor visit revealed all of this to me, because I was doing the same thing... under dimpling everything I was doing. I wish I had known sooner, because my horizontal stabilizer might look a little nicer today. The rest of my dimples since then look great.
Good luck on the project... and have fun! You'll find a great bunch of guys here eager to help you and encourage you along the way.
Bruce
Welcome to the greatest hobby on earth! Nice website, too! I looked at all your photos and your progress. Great job! Mind if I offer a couple of minor suggestions?
Conventional technique for aircraft riveting is to put the factory manufactured head of the rivet on the thinner of the two pieces being riveted together, whenever possible. I'm not suggesting that you drill out all those rivets on your HS spar, but it's something to keep in mind going forward.
One of the most common things seen with a new builder is under-dimpling. Under-dimpling results in those large shallow depressions around each dimple, kind of like a big moon crater. You see them when the reflection of the light is just right. The way to flatten them out and get a nice crisp, flush dimple is to screw the ram on your DRDT dimpler down some more. Mine hits or "bottoms out" before the arm is even pushed all the way down, even BEFORE any aluminum part is inserted for dimpling. When I'm dimpling, you can actually see the big beam deflecting or bending up a bit under all the pressure. That's what you want. I hit each hole twice; once to form the dimple and I "slam" it down the second time to really form and shape the dimple. I'm getting awesome results this way. Experiment with this on some scrap. You'll see the difference.
My first technical counselor visit revealed all of this to me, because I was doing the same thing... under dimpling everything I was doing. I wish I had known sooner, because my horizontal stabilizer might look a little nicer today. The rest of my dimples since then look great.
Good luck on the project... and have fun! You'll find a great bunch of guys here eager to help you and encourage you along the way.
Bruce
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- Class C
- Posts: 625
- Joined: Sat Nov 13, 2004 8:37 pm
- Location: Sartell MN
Welcome! I am located in Sartell,Minnesot just North of St. Cloud, Minnesota, which is named after St. Cloud France. I have completed my RV-6A and hope to have my test pilot come back from Florida and fly it in the in early May. The test pilot winters in Florida and won't come back until it warms up. Again welcome to the site and hope to meet you sometime!
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- Class G
- Posts: 13
- Joined: Sat Apr 04, 2009 12:36 am
- Contact:
Thanks guys for the welcome!!
Chad,
I found your site along with Mike B's a while go. Both sites helped me finally take the plunge! I also used them as a good way to show my wife just what I was getting in to.
Bruce,
Thanks for the great advice! I'm glad you gave it when you did, since I am just about to skin the HS. I will redimple everything a second time with the DRDT.
BTW, if any one is wondering. The header photo on my site of the runway, was taken while landing in Manzanillo, Mexico (camera on a mini tripod with the timer set.) Being parallel to the beach, you get some crazy crosswinds!!
Chad,
I found your site along with Mike B's a while go. Both sites helped me finally take the plunge! I also used them as a good way to show my wife just what I was getting in to.
Bruce,
Thanks for the great advice! I'm glad you gave it when you did, since I am just about to skin the HS. I will redimple everything a second time with the DRDT.
BTW, if any one is wondering. The header photo on my site of the runway, was taken while landing in Manzanillo, Mexico (camera on a mini tripod with the timer set.) Being parallel to the beach, you get some crazy crosswinds!!
Welcome Matt, you are really going to enjoy this process if you are like most people that start. Keeping at it for the long haul is the challenge.
What Bruce said is so right. I too way under dimpled my HS, but after figuring out how to work the DRDT-2, I did drill out every rivet, do the dimpling again, and put it back together, took a weekend total. Here is something I wrote that backs up what Bruce says above with a couple of pictures.
Using the DRDT-2
What Bruce said is so right. I too way under dimpled my HS, but after figuring out how to work the DRDT-2, I did drill out every rivet, do the dimpling again, and put it back together, took a weekend total. Here is something I wrote that backs up what Bruce says above with a couple of pictures.
Using the DRDT-2
Don Sinclair
CYKF
RV-7A (Fuselage)
CYKF
RV-7A (Fuselage)
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- Class G
- Posts: 13
- Joined: Sat Apr 04, 2009 12:36 am
- Contact:
Thanks Don,dons wrote:Welcome Matt, you are really going to enjoy this process if you are like most people that start. Keeping at it for the long haul is the challenge.
What Bruce said is so right. I too way under dimpled my HS, but after figuring out how to work the DRDT-2, I did drill out every rivet, do the dimpling again, and put it back together, took a weekend total. Here is something I wrote that backs up what Bruce says above with a couple of pictures.
Using the DRDT-2
Your write up is very helpful. Can you tell me more about the scale you attached to your DRDT-2?