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108/10A wings

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Posts: 7
Active Member
Topic starter
 

Can anyone tell me if the wings on a 108 and a 10A are interchangeable. The span is the same as are the flaps and ailerons, at lease by the book measurements, but is anyone sure???

 
Posted : 06/05/2019 5:01 am
Posts: 300
Reputable Member
 

Gene, is the chord the same? I don't know. Last time I saw a 10A they looked smaller than 108 wings. Yes, the span is the same.

Dennis Crenshaw. N6102M.

 
Posted : 06/05/2019 4:33 pm
Posts: 7
Active Member
Topic starter
 

Unless I'm wrong, the only difference is a Wood spar on the 10A and a metal spar on the 108. According to the books, the span is the same. I don't know about the chord but I'll bet its identical. Ailerons and flaps are the same.

GENE

 
Posted : 06/05/2019 6:15 pm
Brian
Posts: 565
Prominent Member
 

According to what I can find, the MAC on the Stinson 108 is 57 inches, where the MAC on the 10A is 55.4 inches. (based on report 1075: Page 10, Equipment list from Stinson Aircraft Corp.)

Combine that with the different spar, and I think a slightly shorter wing span (less than an inch from what I found) I think that the wings will not be declared compatible.

Brian

 
Posted : 07/05/2019 12:41 am
Posts: 7
Active Member
Topic starter
 

Thanks very much for your help.

Gene

 
Posted : 07/05/2019 2:02 pm
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