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Re: Cotton Waiex 191 - N191YX

PostPosted: Wed Mar 01, 2017 8:29 am
by Bryan Cotton
We fit some instruments last night.
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Re: Cotton Waiex 191 - N191YX

PostPosted: Wed Mar 01, 2017 6:15 pm
by Bryan Cotton
Another view:
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Re: Cotton Waiex 191 - N191YX

PostPosted: Thu Mar 09, 2017 11:47 pm
by Bryan Cotton
Adam back riveting the turn needle mount:
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Completed:
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We also got the transponder tray installed.

Re: Cotton Waiex 191 - N191YX

PostPosted: Tue Mar 14, 2017 10:45 pm
by Bryan Cotton
Another trial of our panel:
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Re: Cotton Waiex 191 - N191YX

PostPosted: Thu Mar 16, 2017 11:48 pm
by WaiexN143NM
Hi bryan,
Looking good! Ur coming along! U'll be flying this summer.

WaiexN143NM
Michael

Re: Cotton Waiex 191 - N191YX

PostPosted: Wed Mar 22, 2017 6:38 am
by Bryan Cotton
Thanks Michael! We are definitely trying to hammer this thing out.

To all of you who told me my instruments were mounted too low on the panel - you were right. For the CDI, and more surprisingly for the breakers and cigarette lighter plugs we had to hack the crosspiece. What I decided is to make .040" doublers not only to reinforce but also to mount the throttle, trim, and mixture. In the dial-a-trim kit they give you a big hunk of extrusion.

Here Adam is laying out the bend lines for the doubler.
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Then over to brake-a-saurus.
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I certainly have the technology to calculate bend radius, but I taught him the shop way. I prefer that way myself. Carefully measure and bend scrap, adjust, and when it is figured out do the real part.
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You can see all the scrap parts. The final part nicely nests between our subpanel and crosspiece.

Re: Cotton Waiex 191 - N191YX

PostPosted: Thu Apr 06, 2017 9:55 pm
by Bryan Cotton
Radio tray aft mounts:
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The radios should be good when we pull G's. I have one angle for each corner and will probably ditch the gnu vise in favor of a flush #6 screw.

The little angles will rivet to the tank cover. I will join the angles with a screw and nut.

Re: Cotton Waiex 191 - N191YX

PostPosted: Fri Apr 07, 2017 12:09 am
by WaiexN143NM
Hi Bryan,
Make sure u have enough room behind the radio and tpx trays for d sub pin connectors and coax plug ins etc. ref the fuel tank. keep plugging away, always good to see you and adam making progress!

WaiexN143NM
Michael

Re: Cotton Waiex 191 - N191YX

PostPosted: Fri Apr 07, 2017 7:03 am
by Bryan Cotton
Michael,
The picture is not a good perspective to tell, but I do have room. As you can see my trays are wired and I am well within the rivet line for the tank angles. I measured before, and I'll have less than two inches but it should be sufficient.

Re: Cotton Waiex 191 - N191YX

PostPosted: Fri Apr 07, 2017 8:55 am
by Darick
Nice engineering Bryan...always good to see how others are designing their panels.