RV Builder's Hotline
About the Hotline April 21, 2007 Subscribe free
Hot threads online
  • Nason primer
    A primer thread without the flames. (Rivetbangers)
  • Soapy water test
    When it leaks through the filler cap. (VAF)
  • High CHTs
    A baffling problem. (VAF)
  • Get a grip
    A very valuable thread and pictures on how to load up your stick grip. (RV-7 List)
  • Plumbing fuel line through firewall
    With the high-pressure pump. (VAF)
  • Pilot survey
    What's the FAA up to? And should you cooperate? (RV List)
  • D.I.Y. intercom
    The tricky part vs. the hard part. (AeroElectric)
  • Fees and patriotism
    Dissertations on sacrificing for the common good. (RV List)
  • Slider frame fit
    Over the roll bar. Impossible? (rvsqn)
  • Fire hazard?
    A builder considers the EI set-up (VAF)
  • Things to watch out for
    An RV-9 pilot looks back. (rvsqn)
  • Rosen visors
    Possibly a way to put them on the outside corners. (RV-10 List)
  • Instrument panel brace interference
    A bit of an oldie that's come up again in conversation. (RV-9 List)
  • Solutions to reduce canopy cracking
    Some fine ideas here. (VAF)
  • The manometer chronicles
    An RVer does an extended time tank test. (VAF)
  • Amateur built fatal accidents
    Why you should get transition training. (SoCal YGroup)

    WHAT THEY'RE BUILDING
    Garret Smith's RV
    Garrett Smith. RV-7A. Elevators, rudder getting attached. Getting closer to flying. (More)
    A new prop
    S. Sampson. UK. RV-4. Prop has arrived. Starting rear seat. (More)
    Fiberglas tips
    Behnam Ahmadian. RV-7. Fiberglass tips. (More)

    TOP STORY
    The edge-distance penalty - Part two

    I A few months ago, I wrote an article for the RV Builder's Hotline after I realized I'd violated the 5/8" edge distance when I mated my airplane's wings and drilled the bolt hole after setting the wing incidence. As the article noted, I replaced the entire rear spar doubler, but decided not to replace the "fork" that extends out of the fuselage of my RV-7A. But something happened and I changed my mind. I couldn't sleep. I thought it would be too much trouble and, possibly, lead to further problems when trying to drill the rivets out of the 705C doubler. However, being careful allowed me to fix one of the worst mistakes you can make building an RV airplane. So I wanted to present the full conclusion to the previous story (More).

    Using videos to learn about homebuilt airplane construction techniques
    New video from HomebuiltHelpOne area that holds tremendous potential -- comparatively unmet -- for learning is video, and there are very few of them available, perhaps for the same reason that there are few audio slideshows on the Web -- they take a long time to put together, and -- I suspect -- that there's a theory that since someone -- in this case George Orndorff -- has already produced a set, there's no reason to produce more. (More)

    An insider's view of the Portugal fly-out
    Shelter from the storm for RVsWhen RV builders/pilots Richard and Viv West moved to their new home in the Algarve, Viv flew down in their RV6 G-RVSX to base it at the Portuguese south coast airfield of Alvor for part of the year. Missing the camaraderie of the UK RV squadron, Viv didn't hesitate when Richard asked what she would like for her 60th Birthday. “An RV fly-in” she replied.(More from David Broom)

    How to move a project
    A crate for the fuselageEver wonder how you'd get your half-built project across country if you had to move? You might want to ask John Oliveira, an RV-9A builder in upstate New York who moved to California. Sharp wits, good friends, and , oh yeah, plenty of plywood. (EAA 44)

    Sun 'n Fun
    The weather, we hear, was a bit gusty for RVers heading to Lakeland for Sun n' Fun this week. We've searched out images high and low on the Web and found a few for your to enjoy. Very few messages around with substantive details, however.
    Images and More:
    Ohio RVers blow into Georgia
    Frank Smith's report (VAF)
    Bret Smith's images of the new GRT HS-1
    Critical reviews (VAF)

    Just in! Sun N'Fun Report (Rivetbangers)

    RVers to Monument Valley
    Monument Valley
    It all started last year when a couple of RVers decided it would be fun to do a overnight trip to Monument Valley and put out an email on the AZ and Socal RV list to see if anyone else was interested. (More from Tom Velvick )

    From the archives
    The art of safety wiring

    Safety wireLook most any store-bought airplane over closely and you will probably find at least one screw or some kind of fastener missing from its prop spinner, cowling, or landing gear fairings . . . makes you wonder what else you would see under the cowling. This need not be typical of your aircraft if you take the time to ensure that every assembly you make, initially, is a fail-safe installation. (Tony Bingelis. EAA membership required.)

    RV SPECIFIC SEARCH
    Learn more about this.

    Additional Resources

    RVator Index
    In the Mags Index
    Aviation Books etc.

    EDITOR'S PAGE

    A FATHER'S MANIFESTO

    Father and sonThis week, we rented Flags of our Fathers at our house, so you'll have to forgive me a bit for what I'm about to put you through.But it made an impression, especially the end when the father apologized to his son for not being a better father, just as -- I think -- every father who ever lived has wanted to do. No matter how great the father, he always thinks he could have or should have been better at it. (More)


    ACCIDENT REPORTS

    NEW INCIDENTS
    IL:
    Gardner. RV-7A made emergency landing with engine problems, landed in field, hit a ditch, flipped. (More)

    TX: Fort Worth. RV-6 lost power and landed in a field in Fort Worth. (More)


    OTHER NEWS
    Snowflake formation
    Brandon Rigio took pictures while flying with Vern Little, Scott Jackson, George McNutt, and Hamilton McClymont last Sunday. (Box.net)

    Two-seater can get their quickly
    RVs 1
    Commercial jets 0

    RV BBQ Update
    We've decided to cap registration for the annual event at 350. This will help keep the event manageable and maintain its family charm. There's a chance we will have underwriting for the event. If so, any preregistration money will be returned. This week, by the way, I'll put together the current attendance list.

    Is it here?
    The weather has warmed and a spring flight reminds...ummm.... Hogarth Kramer why he flies.
    (PapaGolf Chronicles)

    VOR/LOC Antenna BALUN made easy
    From our perspective as airplane builders, we have an interest in two separate but loosely related features of an antenna system. One is the efficient transfer of power between the antenna and the feedline that conducts power to or from the ship's radios. (Aeroelectric.com)

    Static line routing
    This comes up fairly regularly. How to route the static line through the F-705 bulkhead in an RV-7. So I put some pictures on a page and grabbed some copy out of an RVator copy.


    BUILDER QUICK Q & A & TIPS

    Visual fuel level indicator
    Fuel level indicatorI saw this suggestion in the 25 Years of RVator and here's how I interpreted the idea. One of Van's guys offered the idea of having some kind of visual indicator of fuel level, so when you look in the cap, you'd know about how much each wing has. I guessed at 1/4, 1/2, and 3/4. Not too fine, but, distinguishable when looking in a dark tank. I installed AN470-7 rivets thru the next to last outboard tank rib, gently squeezing them for an interference fit in the holes and then sealed the heads in with Proseal to keep them in place. Anyway, I hope to be able to looking the cap and easily see my fuel level in 1/4 tank increments. (Bud Smith on VAF)

    Canopy latch lugs
    Latch lugsThe plans for the side-by-side tip-up canopies have you clamp the latch lugs into place. If you have the roll-bar installed it is virtually impossible. Here is what I did to install the latch lugs. (More from Jamie D. Painter on VAF)



    Wheelpant seam
    Wheelpant seamThe builder's manual has you fiddling with sandpaper on a stick and the like to straighten the flanged half of a wheelpant seam. Very tedious. Try this instead. First the nose section half of the seam; no flange so it is easy. Set it on a flat surface, hold a pencil flat to the surface to draw a line around it, then trim back to the line with a big 60 grit rasp block. Tape a sheet of 120 to the table top to finish lap the edge dead straight. (Read more from Dan Horton on VAF)


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    The RV Builder's Newsletter is published every Saturday morning and is distributed to those interested in building and flying the RV aircraft featured by Van's Aircraft Inc. There is no cost to subscribe and the newsletter is delivered by e-mail in html format. ©2007 Bob Collins. This newsletter is not endorsed by, approved by, or affiliated with Van's Aircraft Inc.