Cotton Waiex 191 - N191YX

Use this area to create a thread with photos from your build.

Re: Cotton Waiex 191 - N191YX

Postby Spaceman » Wed Mar 03, 2021 4:42 pm

Bryan Cotton wrote:I sat in the airplane in the dark, and tried many orientations of a red LED. Nothing from the top or side made it legible. So, I'm not sure that setup would work.

I'm curious why you went with green instead of red.


Maybe what could work would be like a camping head lamp, but on a longer strap and wrapped around your chest instead of your head. Oh, even better maybe, if you found one on a clip you could just clip it to your shoulder strap at the right height. Then it would be more directly aiming at the panel and wouldn't reflect off the inside of the canopy from whichever direction you look, like a headlamp would.

I did green only because that's what I'm used to at work ;)

maxresdefault.jpg
maxresdefault.jpg (244.57 KiB) Viewed 6521 times


Although I will probably not fly the Waiex with NVG's on so I guess it doesn't really matter
Chris Paegelow
N21YX / Waiex-B #21 / Roseville, CA
http://paegelow.blogspot.com/
User avatar
Spaceman
 
Posts: 330
Joined: Sat Jan 21, 2012 5:52 pm
Location: Roseville, CA

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Wed Mar 03, 2021 5:16 pm

Spaceman wrote:Although I will probably not fly the Waiex with NVG's on so I guess it doesn't really matter

We had NVG compatibility on the UH60s, but I never thought to go that route for the Waiex!

I'll definitely have a headlamp as a backup but prefer it's not the primary lighting. Shoulder mounted is a great idea.
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Spaceman » Thu Mar 04, 2021 1:42 am

I just had another idea. If you could find a clip similar to this one, then you could probably get someone to 3D print a custom bracket to fit any flashlight you want!

catseye_red_light_1.jpg
catseye_red_light_1.jpg (88.71 KiB) Viewed 6493 times


Here's where I found that; it seems kind of expensive but that's what I was picturing:
https://www.firstlightoptics.com/catseye-collimation-tools/catseye-red-led-clip-on-light.html

I'm not sure if those green lights are actually even NVG compatible honestly; I'll have to test it!
Chris Paegelow
N21YX / Waiex-B #21 / Roseville, CA
http://paegelow.blogspot.com/
User avatar
Spaceman
 
Posts: 330
Joined: Sat Jan 21, 2012 5:52 pm
Location: Roseville, CA

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Thu Mar 04, 2021 9:15 am

So I have bought one of these:
https://www.harborfreight.com/588-lumen ... 63934.html

Unfortunately it is not very user friendly for modifications. I tried to press it apart last night and the battery compartment will never unscrew again. Next stop is the lathe. I need to get the stock guts out and I'll wire one of my LEDs to the dimmer, and put the LED behind the flashlight optics. These tactical flashlights can focus the beam to a narrow angle so I think I can mount it on the forward tailcone formers and shine it on the panel. I may end up using both this and Josh's method for indirect lightning.

This is what I want to put in my flashlight:
https://www.superbrightleds.com/moreinf ... /639/1929/

I bought a few of them and I'm using one as my battery fault light.

We have three 3D printers in the family - got that covered!
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Thu Mar 04, 2021 9:25 pm

I just tried the red LED with the lens. I think it's gonna work.
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Sat Mar 06, 2021 7:50 pm

I've designed a VOR antenna.
Baseplate and aft fairing.png
Baseplate and aft fairing.png (36.69 KiB) Viewed 6319 times


I've got to hurry up and finish this thing before there's no more VORs left.
VOR fairing with cover.png
VOR fairing with cover.png (41.19 KiB) Viewed 6319 times


It's printing now.
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Sat Mar 13, 2021 4:34 pm

The antenna is done.
VOR pigtails.jpg


Balun is next.
completed VOR antenna top.jpg


With thanks to Bob Nuckolls & The Aeroelectric Connection:
http://www.aeroelectric.com/articles/BA ... ation.html
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Wed Mar 17, 2021 12:20 pm

The balun is done. Here is how I connected the shield of one cable to the center conductor of the other:
balun splice.jpg


This is now installed on the airplane and I'm halfway through securing all my navcom coax.
completed balun.jpg
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Bryan Cotton » Sun Mar 21, 2021 10:02 pm

I installed my ELT. It goes under the elevator pushrod.
ELT installation.jpg


Much easier to do it on the bench. I also drilled holes for my VOR installation. One of the nice things about 3D printed parts is you can also print out tools to locate holes.

Floor about to go on, for the final time.
floor going in.jpg


And it's on. Looks grungy but that is just the reflection of the gray hangar floor.
floor clecoed on tailcone.jpg


You can see the cleco reflections. Next time over it is time to rivet.
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
User avatar
Bryan Cotton
 
Posts: 5496
Joined: Mon Jul 01, 2013 9:54 pm
Location: C77

Re: Cotton Waiex 191 - N191YX

Postby Area 51% » Mon Mar 22, 2021 6:09 am

I wish I had purchased whatever brand ELT you have instead of the Artex. The Artex says specifically NOT to attach the unit to the skin (page 40 of the installation manual), which resulted in a week-long fabrication of a bracket.
Area 51%
 
Posts: 804
Joined: Thu Feb 18, 2016 7:57 am

PreviousNext

Return to Photo Album

Who is online

Users browsing this forum: No registered users and 4 guests