TitleGarrison

“No bird ever flew nonstop from New York to Tokyo, or raced 15 miles high at triple the speed of sound.                                                                                                   
  But birds do something else.
  They do not conquer the air; they romance it..”

  Peter Garrison

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Jur's RV7 Aircraft Factory
2917 hours and counting
Some decisions in life are bare of any obvious logic

 

Prep and drill armrests - 27/08/2014

Details
Parent Category: Fuselage
Category: 9. Forward and Center fuselage
Hits: 1088

Now that aft and center fuselage are joined, and side skins are clecoed on, it's time to prepare and matchrdrill the armrests.
Many builders have modified this part and added extra support underneath the armrest to avoid bending armrests over time.

I have decided to wait until I have my upholstry delivered because I think that the upholstry may provide extra support making it unnecessary to add extra weight to the plane.
And less weight is better performance...

After deburring the edges and notches on the armrest parts, you need to flute between the predrilled holes to straighten the line of holes that will butt against the side skins.

This is the best way to check straightness... hold on the side and check if the line of holes is straight. Easy...

Then installed the armrest on the fuselage assembly. Looking great.

Then, matchdrilled side skin and holes on the F705. You need to drill one extra hole that is not predrilled. Not clear to me what they left it out but... no big deal.

I did not drill the hole on the forward side at F704 as some additional covers need to be added. The manual does not mention these right now so decided to wait with that until we get to that point.

Then removed the armrests again. Deburred the drilled holes and dimpled the armrests.

They can be removed and stowed for now.

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It’s possible (not likely) that I’m not as smart as I think I am. (Occasionally, I have moments when I know this to be true. Fortunately, the feeling passes quickly.) Although I have tried to make this information as accurate as I can, it is not only possible, but also quite likely, that erroneous and misguided information lurks within these pages. I cannot and do not warrant these pages to be error free and correct. Furthermore, I accept no liability for the use of this (mis)information. And, as many would say, your mileage may vary. If, after reading this, you are intent on proceeding, please be aware that the contents of this site are protected by copyright (copyright © 2011 and 2012). Nonetheless, you may copy this material subject to these two conditions: (1) any information used is for non-commercial purposes, and (2) the source of the material is properly credited. Of course, you may link to any page herein. At some articles, snippets of the plans from Vans are visible. These are for educational and illustrations purposes only and should never be used as plans for part construction or assembly as plans may have changed since the picture was taken and more important they are protected by Copyright by the Vans Aircraft Mothership company.

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