Stabilator tips

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Stabilator tips

Postby wlajara » Sat Sep 11, 2021 1:07 pm

About to start working on the stabilator tips. Anyone know how much these need to be reduced in size? Not really sure how much to cut off and if this is really necessary. Thanks!
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Re: Stabilator tips

Postby Bryan Cotton » Sat Sep 11, 2021 2:05 pm

Here is where I worked on mine:
viewtopic.php?f=39&t=578&start=30

You need to trim enough so the trailing edge of the tip lines up with the ruddervator. Because the leading edge is angled, the more you trim the more the trailing edge moves forward. You really need to jam it forward to get a nice fit, glass to aluminum.

The secondary thing is to have the right gap between the ruddervator and tip. You may need to trim that separately.

How much? Guess and check. Easier to take more off than to put it back on.
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: Stabilator tips

Postby Area 51% » Sat Sep 11, 2021 2:11 pm

Assuming the Legacy and the B-model tips are the same, you will have to cut a step into the aft portion of the tip to clear the ruddervator. The amount to be removed is about the same as the depth the tip enters the stabilizer for attachment.
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Re: Stabilator tips

Postby wlajara » Sun Sep 12, 2021 4:44 pm

Thanks much for everyone’s help. Appreciated

Walter
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