acozyplane (@acozyplane) profile picture

Build updates on @cyanoacry's Cozy MK IV. A quicker way to do a build log. DMs open, ask me anything!

Joined January 2019
Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)Photo by acozyplane (@acozyplane)
The Cozy Mk IV is a homebuilt plane, a 4-seat canard that cruises at 200mph! It's made out of foam and fiberglass! en.m.wikipedia.org/wiki/Cozy…
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First part in 2021: bottom fwd landing gear bulkhead
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And we're back! After a year long break, I started glassing again -- the fwd face of the bottom fwd landing gear bulkhead. 1.4 more hours of epoxy & glass!
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Much thanks to Doug & Patti Pitzer, as well as Bernie Siu, who let us take a look at their wonderful Cozy IVs. Jomya and I are now pretty convinced that this is the right plane for us!
2 years and nothing more than some bulkheads! Constant reminder to stay building -- or it will take forever! #MyTwitterAnniversary
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Unfortunately, I haven't gotten to work on the Cozy for the past 6 months -- taking care of the VariEze with a total panel replacement. Aiming to get back on the Cozy by June -- tub or bust!
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Jigging and gluing stiffeners for the instrument panel
Aft landing gear bulkhead complete! Pretty cool that you can really see the asymmetry in stackup (8x UNI on fwd vs 3x on aft) in the last pic
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Glassed forward face of aft landing gear bulkhead
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Landing gear bulkhead hard points cut out
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Cutting 24 plies of BID for main landing gear hardpoints
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Laid up all 24 plies with Jomya's help, very very grateful for it. About 3 hours of wondering, "uh, are we out of plies yet?"
Glassed back of instrument panel
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2 for 2 on nav light plates! Now I just have to run some wiring and glass these to the wingtips...
No work on the Cozy today, but I did make some fiberglass mounts for the VariEze nav lights (and my first real rivet work!) A little quarantine makes the layup faster...
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These fiberglass mounting plates will receive a little shim of foam, then be glassed over and mounted to the wingtip!
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First side of instrument panel laid up and half trimmed. Of all the things in the workshop, I am scared of the router the most.
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Instrument panel foam cut out, started first round of foam joining, and some landing gear bulkhead work
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I spent 45min today cleaning up the shop and traced out the remaining piece of the instrument panel foam. Back at it!
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Haven't worked on the Cozy for several months in order to do work on the VariEze: - AI upgrade to a G5 - new ADS-B transponder Aim to be back on the Cozy in a month or two.
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F28 complete and straight!
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