Activity Stream

Activity Stream

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   Trackwelder added a topic in Avid Model IV    9 Jul 2011

   Hanger rash on Flaperons

   I wish I had a camera, but my wife is the only one who understands enough about posting pictures anyhow. How much hanger rash can we get away with on the Avid Flaperons? I have a few slices that I think I could patch with epoxy and a couple of small dents, These came off a flying plane, but, I don't know what margin I can get away with, Any ideas?
   

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   wypaul added a post in a topic Wing Covering    8 Jul 2011

   
   Thanks, I will stitch. It would be a drag to put all the work into covering and have it let go for a few hours of extra work. Nice to know that you stitched the front part of the lower ribs Leni, I was not sure about that part.
   

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   C5Engineer added a post in a topic Wing Covering    8 Jul 2011

   Stitch! The extra time will save you later on especially if you have an uncambered wing. The piece of mind is worth it too IMO. As Leni alluded to the original Avid/Kitfox had a VNE of like 90mph. Guys are now cruising them at 100+ mph. They are going much faster now with more engine choices than they early days. Once you get the pattern set and the knot down stitching is actually kinda fun. We spent around 8 hours on each wing..basically one full work day on each wing. Did it in a weekend. The more you do the faster it goes.
   

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   akflyer added a post in a topic Heading for New Home    8 Jul 2011

   Congrats! Seems like it has been a long time coming for you! Hope to be reading about a GREAT first flight soon!!!
   
   
   

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   akflyer added a post in a topic Wing Covering    8 Jul 2011

   
   Hi Paul,
   
   I rib stitched mine. It is part of the VNE increase so I was told. My brothers kitfox was not rib stitched and there was a few that were starting to turn loose on the bottom side. Mine has the aluminum leading edge and I did stitch the bottom side up as far as I could, then started the top side right behind the aluminum.
   
   
   

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   C5Engineer added a post in a topic Gear swap...again    7 Jul 2011

   Pressed the axles in today. They were no match for a 25 ton press! The Kirfox manual shows 4 1/4" from the backing plate to the end of the axle so I started with that. Next step is to tear down my current set up and get a real good measurement and mark and drill my holes. It should go together fairly quick after that. Too bad I am headed on an Iraq run on Sunday
   

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   TheDeltaFox added a post in a topic Avid Flyer plane cover    7 Jul 2011

   That's a nice looking cover. I could really use one of those with all this rain we've been getting lately. I lucked out and a fellow avaitor has been lending me space in his hangar to keep the Avid from turning into a drowned rat. Although before he did I had rushed and put a regular tarp over the windshield and top and now i'm headed out there today to try and buff out the wierd smudges on the windows.
   
   
   Darcy
   

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   wypaul added a topic in Avid Model IV    7 Jul 2011

   Wing Covering

   I am getting ready to cover my wings on my Mk IV HH with the Polyfiber process and have a few questions for those with experience.
   
   I read in the manual that rib stitching is not necessary but the Polyfiber manual states that rib stitching is a must. I have seen some pictures of the fabric pulling away from the lower surface of the wing. If you had it to do over would you stitch or not stitch?
   
   I have installed the aluminum leading edge as per plans so if anyone is has done this and rib stitched did you stitch around the bottom rib caps on the front 1/3 of the wing under the aluminum LE?
   
   I bought the fabric kit from Kitfox and they supplied materials for rib stitching so I assume that they recommend it for their airplanes.
   
   Paul Spackman
   Mk IV HH
   

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   C5Engineer added a post in a topic Heading for New Home    6 Jul 2011

   Congratulations on a huge step Randy!! You will be flying before you know it!
   

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    4aplat added a topic in Avidfoxflyers General Hangar    5 Jul 2011

    Avid Flyer plane cover

    
    
    
    

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    SuberAvid added a post in a topic Heading for New Home    4 Jul 2011

    Very nice! I can't wait to hear the flying report; it is going to be a great bush plane. Are you going to do the test flights?
    

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    horsepower added a post in a topic Heading for New Home    4 Jul 2011

    Its for right hand turns only! I probably wouldnt have to take it off to fold wings but it is so close to hitting I didnt want to take any chances. Randy
    

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    horsepower added a post in a topic Heading for New Home    4 Jul 2011

    Yea Roger that,I checked it during prop static testing,I have a 1/2 inch on top and 3/4 on bottom.The picture is deceiving,it doesnt look like that much but there is. Thanks Randy
    

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    Dave B added a post in a topic Heading for New Home    3 Jul 2011

    Looks great!
    
    Is there enough space around the air filter to keep it from contacting the cowl during vibs and max power? Check for dents around the filter. Really bad for the carb mounts.
    
    Dave
    

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    dholly added a post in a topic Heading for New Home    3 Jul 2011

    Looks great, let us know what the DAR says about that single flap mod!

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    horsepower added a topic in Avid fox flyers pics and vids    3 Jul 2011

    Heading for New Home

    Got my Skyraider washed up today and going to load her up tomorrow for the trip to the Airport.It will be nice to get my shop back but even nicer to have a Plane to fly.The DAR is scheduled for next weekend unless something changes,hopefully everything will go ok.Starting to see the light.Randy
    
    
    
    
    

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    C5Engineer added a post in a topic Gear swap...again    3 Jul 2011

    Got the gear bead blasted, primed, and painted today. Now onto pressing in the axles and drilling the backplates out. Gonna take a little time to get it on. Can' wait to see how it handles.
    

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    C5Engineer added a post in a topic Gear swap...again    1 Jul 2011

    
    Your right Randy... if it werent for the springs they would be super light! I've got them hanging up outside now. Going to bead blast them and try to get some primer shot today.
    

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    SuberAvid added a post in a topic Gear swap...again    1 Jul 2011

    I am anxious to hear what you think of them when you get them on. The look like a lighter way to go and no bungee replacement will be nice!
    

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    SuberAvid added a post in a topic Battery placement    1 Jul 2011

    
    In my MK 4 I had it mounted in a tray about a foot behind the seat. It kept it in the CG range and was easily accessible. I think mounting it further forward will put you at the very front of the CG range even with a 582, but you don't need to go all the way to the tail. I suggest the 680; that is what I ran and still use in the Avid+ with the Subaru. The 582 seems to be a bit hard to start when it is cold and you will appreciate the extra amps.
    

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    Trackwelder added a post in a topic Battery placement    1 Jul 2011

    Sounds good, It will be easier to mount behind the seat. I planned on using the oddyssey but I havent decided bewtween the 545 or the 680.
    

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    horsepower added a post in a topic Alaska Summer    30 Jun 2011

    Those are some nice photos,looks like you are definately getting in some great flying.Thanks for the pics Randy
    

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    C5Engineer added a post in a topic Idaho Backcountry 2011 Trip Report    30 Jun 2011

    Uploaded a few vids to Youtube
    
    Being comfortable in a tight canyon is an absolute must when flying the Idaho Backcountry
    
    
    Crossed this ridge at 9500ft.. Some big country up there!
    
    
    Flying Low over Nevada. This went on for miles!
    
    

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    C5Engineer added a post in a topic Battery placement    30 Jun 2011

    
    I'd build a tray right behind your seat. You don't need it all the way back unless your way nose heavy like the Soob guys. The key is to make it easily accessible. The other thing to consider is the farther from the starter the more amps you lose in the line. What battery are going to go with? I had to pull start my airplane in Idaho when it was 25-30 in the mornings because my little pissy ATP battery doesnt' have the CCA for that. I'm going to replace it with an Odyssey soon.
    

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    Trackwelder added a topic in Avid Model A    29 Jun 2011

    Battery placement

    I have a 582 rotax for an engine, plan on using a belly radiator, am interested in where I should put the battery, I have heard of people mounting them every where from the firewall to the back of the seat to the tail of the plane, wich location should I use in order to keep the center of gravity towards the rear of the envelope?
    

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