Kitfox Aircraft Stick and Rudder Stein Air Grove Aircraft TCW Technologies Dynon Avionics AeroLED MGL Avionics Leading Edge Airfoils Desser EarthX Batteries Garmin G3X Touch
Results 1 to 10 of 10

Thread: Making Gap Seals

  1. #1
    Senior Member jiott's Avatar
    Join Date
    Jun 2010
    Location
    Portland, OR
    Posts
    2,966

    Default Making Gap Seals

    I believe I saw a thread some time ago on how to make elevator gap seals from foam pipe insulation. Someone had a neat way to cut the foam lengthwise and maintain nice straight lines. I have searched but no luck finding it. Anybody know where it is?
    Jim Ott
    Portland, OR
    Kitfox SS7 flying
    Rotax 912ULS

  2. #2
    Senior Member ken nougaret's Avatar
    Join Date
    Jan 2011
    Location
    North Florida
    Posts
    778

    Default Re: Making Gap Seals

    Its under "source for gap fillers". Its an eaa video. I wasnt able to copy the link.

  3. #3
    Senior Member
    Join Date
    Nov 2008
    Location
    KDKB (Dekalb, Illinois)
    Posts
    648

    Default Re: Making Gap Seals

    Bruce Lina was the author of that idea. He goes by Airlina on the Forum,
    I'm sure he'll see this and post a reply.

    Jeff

  4. #4
    Senior Member
    Join Date
    Nov 2008
    Location
    KDKB (Dekalb, Illinois)
    Posts
    648

    Default Re: Making Gap Seals

    For what it's worth I have Gap seals made from clear Awning Repair tape on
    my IO-240B engined (i.e. nose heavy) Series 5. I don't really notice any real
    difference. Maybe a bit in the flare, but negligible at best. Worth making for
    something to do, but not sure they'll do that much.

    Jeff

  5. #5
    Senior Member
    Join Date
    Jun 2008
    Location
    wales,ny
    Posts
    711

    Default Re: Making Gap Seals

    If you search foam gap seals, a thread will come up titled gap seals, that will show the process with pictures. As Jeff says it is hard to quantify the results before and after gap seals, but where I notice them the most is in the flare. Seems like I have more controllability right through the end of the flare. Bruce N199CL

  6. #6

    Join Date
    Jul 2015
    Location
    Homedale ID
    Posts
    22

    Default Re: Making Gap Seals

    We are working on a Gap Seal material for the Kitfox.. I don't have an exact time line yet. Try to work with some manufactures for the material.

  7. #7
    Senior Member
    Join Date
    Dec 2008
    Location
    Garland, Texas
    Posts
    1,476

    Default Re: Making Gap Seals

    Quote Originally Posted by jiott View Post
    I believe I saw a thread some time ago on how to make elevator gap seals from foam pipe insulation.....
    Bryan Carpenter at Rainbow Aviation has an EAA video on making gap seals from a swimming pool noodle. Material $1.00 the tool to make it probably $250 to $500 for an individual to have the cutting tool manufactured.
    http://www.eaavideo.org/video.aspx?v=3801322456001
    Paul Zimmermann
    LSRM-A
    Garland, Texas

  8. #8
    Senior Member
    Join Date
    May 2011
    Location
    MN
    Posts
    470

    Default Re: Making Gap Seals

    Go to the local Wal-Mart or Home Depot aviation department and get some experimental aviation gap sealer, also sold under the generic name 'shelf paper'. This is a semi-transparent plastic sheet that comes on a roll. It has 'sticky' on one side. Measure and cut a 2 strips a few inches wide and as long as you need to cover the gap. Stick the 2 pieces together with an overlap leaving an inch or so on the sticky side exposed on the top of one side and the bottom of the other. Now put this in the gap and stick on side to the top of the backside and the other to the bottom of the front. This should form and 'S' when viewed from the side. Wallaa....instant gap seal. I learned about this from a glider pilot. Apparantly they do this to sail planes. Super light and easily removed/replaced. I used this method on the horizontal Stabalizer and it helped my slow speed control.

  9. #9
    Senior Member
    Join Date
    Mar 2009
    Location
    Summerland BC Canada
    Posts
    411

    Default Re: Making Gap Seals

    On my albums and pics there are a couple of pics of gap seals on my Vixen.
    Very easy to make from foam pipe insulation.
    I chose to protect with Gorilla tape but probably not necessary.
    Been on now for 4 years.
    Don

  10. #10
    Senior Member jiott's Avatar
    Join Date
    Jun 2010
    Location
    Portland, OR
    Posts
    2,966

    Default Re: Making Gap Seals

    Thanks for all the ideas. Airlina's method was the one I was searching for, but the other ideas are good too.
    Jim Ott
    Portland, OR
    Kitfox SS7 flying
    Rotax 912ULS

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •