Vans RV Builders List
Vans Parts Joes RV 10
Sun n Fun FAA Registry
Oshkosh NTSB
Home Empennage kit Wing Kit Fuselage Kit Finish Kit Power Plant Kit Avionics Paint Interior Home
Home Alterations Vendors Builders Log  Home
Alteration 15.01 Wing Skin Stiffeners
15.01  15.02  
Page 15.01 NOTE: Any alteration will require it to be registered as Experimental-Amateur-Built  E-A-B
1 W-1210-R Rib  
1 W-1210-L Rib  
1 4" X 24".025 T2024  

This Alteration is to add a support brace to the W-1204B wing skin

Step 01: Take two wing ribs one right and one left and lay out and drill # 30 for a support angle.

Note: Space the holes 5/8" off the top flange and to miss the stiffeners formed in the ribs.           
Step 02: Match drill a 2" .025 2024 T3 aluminum strip to the flat side of each rib as shown.

Note: drill the holes before cutting the ribs to keep the proper profile at the top of the ribs.
Step 03: Cut the ribs in a straght line at the top of the holes in the ribs as shown.
Then trim the aluminum strip to fit and bend a 7/16" 90° flange at the bottom edge.

Deburr,scuff and prime
Step 04: Rivet the new ribs together, one left and one right.

Note: 2.2 oz. each
Step 05: Test fit the new Ribs.
Page 15.01 Wing skin stiffeners
15.01  15.02  
01: Flush Rivets 02: Stab Fairings 03: Static Air / Pitot 04: Canopy Lock / Lift  05: Battery Location 06: Fuel Tanks
07: Rear Windows 08: Engine 09: Seat Adjustment 10: Seat Brace 11: Brake System 12: Electric Flaps
13: Rudder Trim 14: Tailcone Fairing 15: Wing Skin Stiffeners 16: Wing Tip Lights 17: Rear Baggage 18: Tailcone Camera
19: Tailcone Stiffeners 20: Tie Down Rings 22: Vent Door Knobs      
Drill Chart Tap Chart Bolt Chart Nut Chart Rivet Chart Washer Chart Rod Ends Vendors Shop Home

Disclaimer : Information contained on this Site may be out of date and /or inaccurate - Please Confirm any important data with a reliable source.