SNB-W18-01R forward wing skin

Discussion for Waiex builders on specific plans page experience. These posts are limited to technical suggestions such as assembly order, challenges, or techniques related to specific plans pages.

SNB-W18-01R forward wing skin

Postby wingnut99 » Sun Feb 10, 2019 6:47 pm

Got the wing skin on top and bottom. I set the forward skin on the nose and was curious about the best way to go about attaching it.
Is it best to drill and clecos one side first, top or bottom? It looks like a 2 man job to get it wrapped over the front ribs and drilled and clecos in place but if someone has a technique that worked well for them I'd appreciate the feedback.
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Re: SNB-W18-01R forward wing skin

Postby pfhoeycfi » Sun Feb 10, 2019 7:38 pm

wingnut99 wrote:Got the wing skin on top and bottom. I set the forward skin on the nose and was curious about the best way to go about attaching it.
Is it best to drill and clecos one side first, top or bottom? It looks like a 2 man job to get it wrapped over the front ribs and drilled and clecos in place but if someone has a technique that worked well for them I'd appreciate the feedback.


Download the wing construction tip from the Sonex website. Using the strap method... its a 1 man op. It helps to have someone help you flip the wing but I was able to do this on my own as well.

peter
SNB0021
Peter Hoey
SEL Pvt, Comm Glider, CFIG, Pawnee & L19 Towpilot
Philadelphia Glider Council
Sonex B SNB0021, N561PH, Taildragger, Aerovee Turbo, MGL MX1, First flight Dec 18, 2022
Also built Sonerai IIL N86PH
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Re: SNB-W18-01R forward wing skin

Postby Rynoth » Sun Feb 10, 2019 8:25 pm

What I did, 1 man job:

Image
Image

http://www.rynoth.com/wordpress/waiex/2 ... ward-skin/

What isn't shown in those pictures is the wood blocks I placed along the aft spar, so the stress of the straps wasn't focused on the aft edge of the skins.
Ryan Roth
N197RR - Waiex #197 (Turbo Aerovee Taildragger)
Knoxville, TN (Hangar at KRKW)
My project blog: http://www.rynoth.com/wordpress/waiex/
Time-lapse video of my build: https://www.youtube.com/watch?v=Q8QTd2HoyAM
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Re: SNB-W18-01R forward wing skin

Postby wingnut99 » Sun Feb 10, 2019 9:10 pm

Nice responses. You guys always come through. Hope to see everyone at the Sonex cookout at Airventure this summer. I've probably met many of you last year or the year before. I really appreciate everyone's help.
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Re: SNB-W18-01R forward wing skin

Postby Bryan Cotton » Sun Feb 10, 2019 9:33 pm

Some time lapse videos:

Riveting - shows the flip and strap in action.


Drilling top skin
Bryan Cotton
Poplar Grove, IL C77
Waiex 191 N191YX
Taildragger, Aerovee, acro ailerons
dual sticks with sport trainer controls
Prebuilt spars and machined angle kit
Year 2 flying and approaching 200 hours December 23
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