Kitfox-List Digest Archive

Sat 10/25/08


Total Messages Posted: 11



Today's Message Index:
----------------------
 
     1. 12:08 AM - Re: Flaperon End Caps (JC Propeller Design)
     2. 01:02 AM - Re: Towing a banner? YES (Michel Verheughe)
     3. 06:31 AM - Re: Re: Towing a banner? YES (Noel Loveys)
     4. 07:41 AM - Re: Towing a banner? YES (Michel Verheughe)
     5. 11:10 AM - Corrosion Protection for Kitfox... Any ideas ???? (JetPilot)
     6. 03:43 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (Tom Jones)
     7. 03:50 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (Noel Loveys)
     8. 06:11 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (JetPilot)
     9. 07:21 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (Lowell Fitt)
    10. 08:48 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (Lynn Matteson)
    11. 09:51 PM - Re: Corrosion Protection for Kitfox... Any ideas ???? (James Shumaker)
 
 
 


Message 1


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    Time: 12:08:24 AM PST US
    From: "JC Propeller Design" <propellerdesign@tele2.se>
    Subject: Re: Flaperon End Caps
    I can, fur, fura, furu (Pinus sylvestris) scandinavian name Jan ----- Original Message ----- From: "Paul A. Franz, P.E." <paul@eucleides.com> Sent: Saturday, October 25, 2008 8:32 AM Subject: Re: Kitfox-List: Flaperon End Caps > <paul@eucleides.com> > > > On Fri, October 24, 2008 6:43 am, Dee Young wrote: >> I used fur and it worked just also. >> >> Dee Young >> Model II > > You've got to be kidding! Fur? I just can't quite visualize that. > > -- > Paul A. Franz, P.E. > PAF Consulting Engineers > Office 425.440.9505 > Cell 425.241.1618 > > > __________ Information from ESET NOD32 Antivirus, version of virus > signature database 3554 (20081025) __________ > > The message was checked by ESET NOD32 Antivirus. > > >


    Message 2


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    Time: 01:02:06 AM PST US
    From: Michel Verheughe <michel@online.no>
    Subject: RE: Towing a banner? YES
    > From: Charles Boccaccio [charlieboccaccio@yahoo.com] > I use my Kitfox III regularly to tow banners along the beaches of Puerto Vallarta, > Mexico. I'll post a link so all can see my kitfox performing an aerial banner pick up. That would be nice, Charlie. I am still unsure if I can ever again fly my Kitfox after my heart attack and I was wondering if I should buy a hang glider and have my son use the Kitfox as a tow plane. I was thinking that the Kitfox III two tubes used to fasten the dorsal fin could be used for a towing mechanism. Cheers, Michel Verheughe Norway Kitfox 3 - Jabiru 2200 .... grounded. <pre><b><font size=2 color="#000000" face="courier new,courier"> </b></font></pre></body></html>


    Message 3


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    Time: 06:31:30 AM PST US
    From: "Noel Loveys" <noelloveys@yahoo.ca>
    Subject: RE: Towing a banner? YES
    Sounds like the "Fox is able to do the job just make sure it's legal in your part of the world. Noel -----Original Message----- From: owner-kitfox-list-server@matronics.com [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of Michel Verheughe Sent: Saturday, October 25, 2008 5:31 AM Subject: Kitfox-List: RE: Towing a banner? YES > From: Charles Boccaccio [charlieboccaccio@yahoo.com] > I use my Kitfox III regularly to tow banners along the beaches of Puerto Vallarta, > Mexico. I'll post a link so all can see my kitfox performing an aerial banner pick up. That would be nice, Charlie. I am still unsure if I can ever again fly my Kitfox after my heart attack and I was wondering if I should buy a hang glider and have my son use the Kitfox as a tow plane. I was thinking that the Kitfox III two tubes used to fasten the dorsal fin could be used for a towing mechanism. Cheers, Michel Verheughe Norway Kitfox 3 - Jabiru 2200 .... grounded. <pre><b><font size=2 color="#000000" face="courier new,courier"> href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronics.c om/Navigator?Kitfox-List</a> href="http://forums.matronics.com">http://forums.matronics.com</a> href="http://www.matronics.com/contribution">http://www.matronics.com/contri bution</a> </b></font></pre>


    Message 4


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    Time: 07:41:29 AM PST US
    From: Michel Verheughe <michel@online.no>
    Subject: RE: Towing a banner? YES
    > From: Noel Loveys [noelloveys@yahoo.ca] > Sounds like the "Fox is able to do the job just make sure it's legal in your > part of the world. Of course, Noel. Towing banners, etc. is not legal for ultralights in Norway, because considered as a commercial activity. Ultralights (equavalent to your Sport Pilot license) are pretty much like radio amateurs, we can build and use but not commercially. But ... you knew that! :-) Anyway, light aircraft and even trikes are used here to tow hang gliders. But, of course, you need to be checked out for that and the interesting point is that you must be able to fly a weight shift hang glider in order to tow one. That's the law. Cheers, Michel Verheughe Norway Kitfox 3 - Jabiru 2200 ... grounded <pre><b><font size=2 color="#000000" face="courier new,courier"> </b></font></pre></body></html>


    Message 5


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    Time: 11:10:28 AM PST US
    Subject: Corrosion Protection for Kitfox... Any ideas ????
    From: "JetPilot" <orcabonita@hotmail.com>
    I am building a Kitfox SS, I am located in Miami so I need to do everything possible to protect from corrosion. First I will be sloshing the inside and painting the outside of the wing spars with a 2 part epoxy primer as recommended by some. What is the best Epoxy primer to use for this ???? I will be covering with Poly Fiber system, is the epoxy primer sold by Poly Fiber the best I can use ? My fuselage is powder coated at the factory. I have heard about using Tube Seal inside the tubing, but am not sure if I am more likely to cause problems drilling holes in the fuselage tubes to get the tube seal in ?? If the tubes are sealed on the ends where the welds are, than I think I would be better off not doing anything. Is there anything I am missing here, anything else I could do to protect against corrosion before I build ? Thanks, Mike -------- &quot;NO FEAR&quot; - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=210258#210258


    Message 6


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    Time: 03:43:59 PM PST US
    Subject: Re: Corrosion Protection for Kitfox... Any ideas ????
    From: "Tom Jones" <nahsikhs@elltel.net>
    Mike, I used what came with my kit. In 1994 that was poly fiber 2 part epoxy chromate primer. I think that has been discontinued due to the health hazard. Whatever you use it needs to be compatible with the poly fiber covering system. Back then the wing struts came still open on the bottom (fuselage) ends. they may still be that way. The instructions were that they be sealed with structural adhesive. Some builders slosh the inside of the struts with linseed oil before sealing them up. -------- Tom Jones Classic IV 503 Rotax, 72 inch Two blade Warp Ellensburg, WA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=210276#210276


    Message 7


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    Time: 03:50:02 PM PST US
    From: "Noel Loveys" <noelloveys@yahoo.ca>
    Subject: Corrosion Protection for Kitfox... Any ideas ????
    The two part epoxy primer should be ok for the inside of the spars. Actually if your plane is kept in a hanger out of rain I doubt you would need anything in the spars. Aluminium will form its own oxide coating which protects it as long as it doesn't get wet. For the weight that is involved prime it if it makes you feel happier. The nice thing about the two part primer is it won't dissolve with the other finishing chemicals. As for the fuselage that's a different quintal of fish. I recommend drilling one small hole 1/16 " close to the top of the frame on the inside. Use a small syringe to inject about a cup or two of double boiled linseed oil into the frame. Put a small screw into the hole and then rotate the frame in every possible direction for about a week. (change the rotation daily) Then drain the linseed oil out the same hole into a can. (Turn the frame upside down). Replace the screw with a little epoxy around it to seal the hole. There are a few things to know about linseed oil. One is it will never dry until it comes in contact with air. The driest it will get inside your frame is the consistency of a gel so you don't need to re inhibit your frame at a later date. Linseed oil likes to migrate... it will on its own wick into every nook and cranny of the frame from the inside and inhibit any corrosion that can form in there. The biggest thing to remember about using linseed oil is it will spontaneously combust if you allow it to drip on a floor and then wipe it up with a rag. It usually takes about fifteen minutes to break into fire (from a wet/damp rag) and I can guarantee you it will produce a lot of white smoke. If you have to wipe up any drips put the rag outside in a fire proof rag bin. Funny thing is in a dish or can it will not spontaneously combust. It needs the larger surface area a cloth gives. Sigtaturea Noel Loveys Campbellton, NL, Canada CDN AME intern, PP-Rec C-FINB, Kitfox III-A 582 B box, Ivo IFA, Aerocet 1100 floats noelloveys@yahoo.ca -----Original Message----- From: owner-kitfox-list-server@matronics.com [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of JetPilot Sent: Saturday, October 25, 2008 3:40 PM Subject: Kitfox-List: Corrosion Protection for Kitfox... Any ideas ???? I am building a Kitfox SS, I am located in Miami so I need to do everything possible to protect from corrosion. First I will be sloshing the inside and painting the outside of the wing spars with a 2 part epoxy primer as recommended by some. What is the best Epoxy primer to use for this ???? I will be covering with Poly Fiber system, is the epoxy primer sold by Poly Fiber the best I can use ? My fuselage is powder coated at the factory. I have heard about using Tube Seal inside the tubing, but am not sure if I am more likely to cause problems drilling holes in the fuselage tubes to get the tube seal in ?? If the tubes are sealed on the ends where the welds are, than I think I would be better off not doing anything. Is there anything I am missing here, anything else I could do to protect against corrosion before I build ? Thanks, Mike -------- &quot;NO FEAR&quot; - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=210258#210258


    Message 8


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    Time: 06:11:09 PM PST US
    Subject: Re: Corrosion Protection for Kitfox... Any ideas ????
    From: "JetPilot" <orcabonita@hotmail.com>
    Thanks for the suggestion Noel, that brings a question to mind... Is there a place in all the joints in the fuselage for oil to flow through ? I thought that many of them might be closed off with metal. Would I not have to drill a hole in almost every other tube vertical tube in the fuselage to get this stuff in there ? I have this stuff from Aircraft Spruce called Tube Seal that is made for corrosion protection of aircraft tubing. More expensive than linseed oil, but I'm hoping it will work better. There will most definitely be times when my plane is out in the weather... I hope just during cross countries, and rainstorms, but it may turn into longer than that. Hangers here in Miami cost 650 a month at the small GA airport, that is after you do the three year wait for one [Evil or Very Mad] Thanks for the warning on Spontaneous Combustion, that would have really sucked to burn down my house :( But then again, this new knowledge could also lead to hours of entertainment [Wink] Mike -------- &quot;NO FEAR&quot; - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=210288#210288


    Message 9


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    Time: 07:21:02 PM PST US
    From: "Lowell Fitt" <lcfitt@sbcglobal.net>
    Subject: Re: Corrosion Protection for Kitfox... Any ideas ????
    Having welded on a fuselage frame, I strongly believe that if you drill one small hole in one portion of the frame for introducing the oil, that tube and that tube only will be protected. Every tube has it's own welded end, that is every tube is separated by the joint weld - almost all are butt welded. The longerons might be continuous on their length but the cross braces are entirely separate. How do I know? I moved the shoulder harness attachment points to a position I liked a bit better and if I didn't drill a hole at the weld point, the heated air within the tube would blow a hole in the tube near the weld. For my money, especially if the frame is well coated - epoxy primer, or powder coat - I would leave that part alone. That said, though, there have been reports in the past of the powder coat lifting, blistering or light dustings of corrosion on the surface as if pinpoint defects were in the powder coat. This was years past and I suspect the factory has addressed this issue with better surface prep before the powder coating, but, to put it succintly, I wish my new old kit was not powder coated. Lowell ----- Original Message ----- From: "Noel Loveys" <noelloveys@yahoo.ca> Sent: Saturday, October 25, 2008 3:49 PM Subject: RE: Kitfox-List: Corrosion Protection for Kitfox... Any ideas ???? > The two part epoxy primer should be ok for the inside of the spars. > Actually if your plane is kept in a hanger out of rain I doubt you would > need anything in the spars. Aluminium will form its own oxide coating > which > protects it as long as it doesn't get wet. For the weight that is > involved > prime it if it makes you feel happier. The nice thing about the two part > primer is it won't dissolve with the other finishing chemicals. > > > As for the fuselage that's a different quintal of fish. I recommend > drilling one small hole 1/16 " close to the top of the frame on the > inside. > Use a small syringe to inject about a cup or two of double boiled linseed > oil into the frame. Put a small screw into the hole and then rotate the > frame in every possible direction for about a week. (change the rotation > daily) Then drain the linseed oil out the same hole into a can. (Turn the > frame upside down). Replace the screw with a little epoxy around it to > seal > the hole. There are a few things to know about linseed oil. One is it > will > never dry until it comes in contact with air. The driest it will get > inside > your frame is the consistency of a gel so you don't need to re inhibit > your > frame at a later date. > > > Linseed oil likes to migrate... it will on its own wick into every nook > and > cranny of the frame from the inside and inhibit any corrosion that can > form > in there. The biggest thing to remember about using linseed oil is it > will > spontaneously combust if you allow it to drip on a floor and then wipe it > up > with a rag. It usually takes about fifteen minutes to break into fire > (from > a wet/damp rag) and I can guarantee you it will produce a lot of white > smoke. If you have to wipe up any drips put the rag outside in a fire > proof rag bin. Funny thing is in a dish or can it will not spontaneously > combust. It needs the larger surface area a cloth gives. > > > Sigtaturea > > > Noel Loveys > > Campbellton, NL, Canada > > CDN AME intern, PP-Rec > > C-FINB, Kitfox III-A > > 582 B box, Ivo IFA, Aerocet 1100 floats > > noelloveys@yahoo.ca > > > -----Original Message----- > From: owner-kitfox-list-server@matronics.com > [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of JetPilot > Sent: Saturday, October 25, 2008 3:40 PM > To: kitfox-list@matronics.com > Subject: Kitfox-List: Corrosion Protection for Kitfox... Any ideas ???? > > > > > I am building a Kitfox SS, I am located in Miami so I need to do > everything > possible to protect from corrosion. First I will be sloshing the inside > and > painting the outside of the wing spars with a 2 part epoxy primer as > recommended by some. What is the best Epoxy primer to use for this ???? I > will be covering with Poly Fiber system, is the epoxy primer sold by Poly > Fiber the best I can use ? > > > My fuselage is powder coated at the factory. I have heard about using Tube > Seal inside the tubing, but am not sure if I am more likely to cause > problems drilling holes in the fuselage tubes to get the tube seal in ?? > If > the tubes are sealed on the ends where the welds are, than I think I would > be better off not doing anything. > > > Is there anything I am missing here, anything else I could do to protect > against corrosion before I build ? > > > Thanks, > > > Mike > > > -------- > > &quot;NO FEAR&quot; - If you have no fear you did not go as fast as you > could have !!! > > > Kolb MK-III Xtra, 912-S > > > Read this topic online here: > > > http://forums.matronics.com/viewtopic.php?p=210258#210258 > > >


    Message 10


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    Time: 08:48:52 PM PST US
    From: Lynn Matteson <lynnmatt@jps.net>
    Subject: Re: Corrosion Protection for Kitfox... Any ideas ????
    I wonder if any thought has been given to drilling a small hole into the main tube right where the "to-be-added" tube will intersect it? This would insure that the flow of the rust/corrosion inhibiter would be able to flow freely throughout the entire airframe. Maybe this is standard practice, I don't know...if not, why not? Lynn Matteson Kitfox IV Speedster Jabiru 2200, 579.1hrs Sensenich 62x46 flying again (17 hrs) after rebuild, and new Electroair direct-fire ignition system On Oct 25, 2008, at 10:17 PM, Lowell Fitt wrote: > <lcfitt@sbcglobal.net> > > Having welded on a fuselage frame, I strongly believe that if you > drill one small hole in one portion of the frame for introducing > the oil, that tube and that tube only will be protected. Every > tube has it's own welded end, that is every tube is separated by > the joint weld - almost all are butt welded. The longerons might > be continuous on their length but the cross braces are entirely > separate. How do I know? I moved the shoulder harness attachment > points to a position I liked a bit better and if I didn't drill a > hole at the weld point, the heated air within the tube would blow a > hole in the tube near the weld. For my money, especially if the > frame is well coated - epoxy primer, or powder coat - I would leave > that part alone. > > That said, though, there have been reports in the past of the > powder coat lifting, blistering or light dustings of corrosion on > the surface as if pinpoint defects were in the powder coat. This > was years past and I suspect the factory has addressed this issue > with better surface prep before the powder coating, but, to put it > succintly, I wish my new old kit was not powder coated. > > Lowell


    Message 11


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    Time: 09:51:53 PM PST US
    From: James Shumaker <jimshumaker@sbcglobal.net>
    Subject: Re: Corrosion Protection for Kitfox... Any ideas ????
    Lynn=0A=0AI understand that Sean D Tucker (acro pilot) has all the tubes (i n the Oracle Challenger) drilled at the intesection and then the inhibitors are introduced and then nitrogen under pressure is introduced.- Then a p ressure gauge in installed.- Any loss of pressure is a cause for concern. - So yes it is done.- =0A=0AJim Shumaker=0A=0A=0A=0A----- Original Mess age ----=0AFrom: Lynn Matteson <lynnmatt@jps.net>=0ATo: kitfox-list@matroni cs.com=0ASent: Saturday, October 25, 2008 8:48:30 PM=0ASubject: Re: Kitfox- List: Corrosion Protection for Kitfox... Any ideas ????=0A=0A--> Kitfox-Lis t message posted by: Lynn Matteson <lynnmatt@jps.net>=0A=0AI wonder if any thought has been given to drilling a small hole into- =0Athe main tube ri ght where the "to-be-added" tube will intersect it?- =0AThis would insure that the flow of the rust/corrosion inhibiter would- =0Abe able to flow freely throughout the entire airframe. Maybe this is- =0Astandard practic e, I don't know...if not, why not?=0A=0ALynn Matteson=0AKitfox IV Speedster =0AJabiru 2200, 579.1hrs=0ASensenich 62x46=0Aflying again (17 hrs) after re build, and new Electroair direct-fire- =0Aignition system=0A=0A=0A=0AOn O ct 25, 2008, at 10:17 PM, Lowell Fitt wrote:=0A=0A> --> Kitfox-List message posted by: "Lowell Fitt"- =0A> <lcfitt@sbcglobal.net>=0A>=0A> Having wel ded on a fuselage frame, I strongly believe that if you- =0A> drill one s mall hole in one portion of the frame for introducing- =0A> the oil, that tube and that tube only will be protected.- Every- =0A> tube has it's own welded end, that is every tube is separated by- =0A> the joint weld - almost all are butt welded.- The longerons might- =0A> be continuous o n their length but the cross braces are entirely- =0A> separate.- How d o I know?- I moved the shoulder harness attachment- =0A> points to a po sition I liked a bit better and if I didn't drill a- =0A> hole at the wel d point, the heated air within the tube would blow a- =0A> hole in the tu be near the weld.- For my money, especially if the- =0A> frame is well coated - epoxy primer, or powder coat - I would leave- =0A> that part alo ne.=0A>=0A> That said, though, there have been reports in the past of the - =0A> powder coat lifting, blistering or light dustings of corrosion on - =0A> the surface as if pinpoint defects were in the powder coat.- Thi s- =0A> was years past and I suspect the factory has addressed this issue - =0A> with better surface prep before the powder coating, but, to put it - =0A> succintly, I wish my new old kit was not powder coated.=0A>=0A> Lo - - - - - - - - - - - - - -Matt Dralle, List Admi ====




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