FT3D Mod and Tip for the spar!

by FLYitRC | April 1, 2013 | (8) Posted in Tips

 

Here is an easy mod for installing the main spar on the new FT3D

COMMENTS

sailorJohn on April 1, 2013
I use plywood also and I find gorilla glue easy to use .The foaming won't show.Wet the spar slighty and then after inserting tack the wings to the fuse with hot glue.Setting the wings and the stabilizer on soup cans of egual size will help with alignment.Leave dry for a least 1 hr.Using a lined cutting board (sewing dept walmart) helps getting tail perpendicular to fuse.
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cloud9photos on April 1, 2013
Balsa in the wing didn't work to good for me either. Ply I think is a better solution. I just painted the downstairs of my house and I had some extra paint stirrers so I used one of them as my spar.


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superrcflier on April 1, 2013
I did same on mine, it's only 14 gram but very strong.
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rogerjiangcf on December 21, 2013
I only have 3mm and 2.5mm plywood. Should I use 3mm plywood or it's better to use 2 2.5mm plywood strips glued together? Thanks
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FLYitRC on April 1, 2013
Nice guys! glad to hear people are thinking along the same lines, I just figured it should get passed along to everyone else!
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Mark S on April 1, 2013
I had some spruce scraps laying around from my guitar building projects, so I used that. Hey, that's what they used in full-sized so why not!
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madaxeslasher on April 1, 2013
I used a yard stick , cut and fit. works great.
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brianm311 on April 4, 2013
I used a yard stick as well!! works great!
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jrbemis on April 1, 2013
I was thinking of attaching a carbon rod along the connector then sliding the wing on then gluing down the wings.
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LALooper on August 22, 2013
Good tips. FT3D is on my list. I think I will try a paint stirrer spar.
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chodgson on March 31, 2014
Plywood isn't a great option for a spar as half of the wood fibers are going the wrong way and thus are wasted weight and volume - not to mention the extra weight of the glue between the plies of wood. Plywood is handy because it is available in a variety of thicknesses but if you have a way to resize your wood, a knot-free section of scrap spruce 2x4 ripped and/or planed down to the size you need is really the best option.
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FT3D Mod and Tip for the spar!