Sonex Fuel Tank & Oops Fittings

Have you spun the fittings in your Sonex (roto-molded) fuel tank?

Yes, and I repaired it with an Oops fitting
10
33%
Yes, and I repaired/sealed it with a different method
7
23%
No, I am still using the original fittings
13
43%
 
Total votes : 30

Re: Sonex Fuel Tank & Oops Fittings

Postby kevinh » Fri May 20, 2016 12:25 am

Bryan Cotton wrote:I have done one 1/8" fitting by each method. The step drill one came out better. Ironically I still spun the fitting on that one. My steam punk drill takes about a minute to coast down so that sucked. I used the dremel with a high speed cutter and I finished up with the holesaw.


Hi Bryan,

Can you elaborate on this? How did you use the dremel to recover after the fitting spun? (Asking because I'm doing mine next week and want to have the tricks ready) :twisted:
Taildragger Waiex in progress, tail done, wings done, about to mate wings to fuse,
then cowl, canopy, paint (photos): flush rivets, turbo aerovee, acro ailerons
(I built my RV7A and happily flew it for about 500 hrs)
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Re: Sonex Fuel Tank & Oops Fittings

Postby Bryan Cotton » Fri May 20, 2016 7:21 am

Kevin,
By high speed cutter I mean this:
https://www.cessna120-140.org/forum/dow ... hp?id=3635
I don't exactly remember but I think I used the cutter to hog out the aluminum. Then I finished the hole. Not sure how I guided the holesaw after, maybe I used the force.
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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Re: Sonex Fuel Tank & Oops Fittings

Postby Darick » Sat May 28, 2016 1:30 pm

Kevin, borrow the tool from (jeez, I can't remember) to sand off the inside of the hole, to make it flat for the oops fitting to seal against. Somebody will remember who loans out the tool. It made the job much easier for me.
Darick Gundy
Sonex #1646
N417DG
Taildragger, Aerovee, center stick, Prince P-Tip Prop
MGL E1, F2, V6 radio, Sandia Xponder, Reserve lift indicator (AOA), iFly 520
First flight! 10/21/2017
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Re: Sonex Fuel Tank & Oops Fittings

Postby WaiexN143NM » Sat May 28, 2016 1:38 pm

Hi darick, and kevin, and all,
I think you guys are refering to mr david amsler ''DCASonex'
A few friends have borrowed his tools and advice.

WaiexN143NM
Michael
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Sonex Fuel Tank & Oops Fittings

Postby Sonex1517 » Sat May 28, 2016 4:48 pm

That is correct. I think David now has the tool back after I had it and sent it to the next builder that needed it.

That thing sure works!
Robbie Culver
Sonex 1517
Aero Estates (T25)
First flight 10/10/2015
375+ hours
Jabiru 3300 Gen 4
Prince P Tip
Taildragger
N1517S
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Re: Sonex Fuel Tank & Oops Fittings

Postby kevinh » Sat May 28, 2016 6:15 pm

oh yes - Dave already reached out to me, loaned me the _awesome_ tool and I did my tank. Now I just need to finish the fuse ;-)
Taildragger Waiex in progress, tail done, wings done, about to mate wings to fuse,
then cowl, canopy, paint (photos): flush rivets, turbo aerovee, acro ailerons
(I built my RV7A and happily flew it for about 500 hrs)
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Posts: 372
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Location: San Mateo, CA

Re: Sonex Fuel Tank & Oops Fittings

Postby thomasjones42 » Tue Oct 04, 2016 8:50 pm

Are DCA's tools for fitting the OOPs fittings still available for loan?

Tom Jones
Onex 0133
Aerovee turbo
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Sonex Fuel Tank & Oops Fittings

Postby Sonex1517 » Tue Oct 04, 2016 10:01 pm

thomasjones42 wrote:Are DCA's tools for fitting the OOPs fittings still available for loan?

Tom Jones
Onex 0133
Aerovee turbo


They are out there in Sonex land somewhere.....I believe I either returned them or passed them along....

Robbie


Sent from my iPad using Tapatalk
Robbie Culver
Sonex 1517
Aero Estates (T25)
First flight 10/10/2015
375+ hours
Jabiru 3300 Gen 4
Prince P Tip
Taildragger
N1517S
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Re: Sonex Fuel Tank & Oops Fittings

Postby DCASonex » Wed Oct 05, 2016 8:53 am

thomasjones42 wrote:Are DCA's tools for fitting the OOPs fittings still available for loan?

Tom Jones
Onex 0133
Aerovee turbo


Tom, They are back in my tool box having done more traveling since Robbie had them. PM me with your shipping address and reimburse the $7 Priority Mail cost when you return them.

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Re: Sonex Fuel Tank & Oops Fittings

Postby thomasjones42 » Wed Oct 05, 2016 10:47 pm

DCASonex wrote:
thomasjones42 wrote:Are DCA's tools for fitting the OOPs fittings still available for loan?

Tom Jones
Onex 0133
Aerovee turbo


Tom, They are back in my tool box having done more traveling since Robbie had them. PM me with your shipping address and reimburse the $7 Priority Mail cost when you return them.

David A.


Not certain how to use PM feature
1075 Merry Lane
Van Wert, Ohio 45891
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