Kerry Stevens RV-8a site

Wing construction

On this page, details the construction of the wings for an Rv8.
The fuel tanks will be on a seperate page.

Please ignore the text.  I have not bothered to edit the template yet.
 

How to build an airplane 101

Step 1: Dream a little dream

left_wing_clecoed.JPG
Left wing and leading edge clecoed together

Step 2: Spend money

kerry_riviting_leftwingskin1.jpg

Step 3: Spend money
Step 4: Spend hours and hours
Step 5: Spend more money

michaelR_bucking_wingskin1.jpg

Pressure testing the left wing gas tank
gas-tank_leak-test_left2a.jpg
I bought a kit from Vans and added my own bailing wire and duct tape.

Tools and Materials

This handy tool, copied from someone else, I will link this when I can, facilitates bending the flanges perpendicular (90 deg) to the rib web.  After fluting the ribs it is important to then make the rib flanges perpendicular to the rib web.   This ensures that the rib flanges will sit flat to the wing skins, which of course is necessary for good riveted joints.   The tool overbends by 3-5 degrees which is necessary due the large amount of springback by the flanges.

tool_flange_bend.jpg
rib flange bending tool

tool_flange_bend_w-rib.jpg
With wing rib in tool, note that punch fits between crimps

gas-tank_build-supplies.jpg
You will need all this and more to buld the tanks from scratch

 
 
One of the recommendations of the  tech advisor I had look over the gas tank and wing before I closed the tank with the baffle was to add additional vent area along the top of the gas tank ribs.  This lets air out of the top of the tank faster when filling the top third of the tank.

The ribs were already in place.
vents_added_gas-tank.jpg
I added tape to catch the debris and keep it out of the proseal

Wing stand

Talk about the wing stand here
Add a picture showing the clearance cuts on the hanger arms
and the reinforcing plate I made for the end rib

L_wing_topskin-rivited1.jpg

If you hurt yourself, I have never seen you before and somebody else posted this stuff here.  No,  I don't know who it was