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Old 04-01-2009 | 05:50 PM
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amber1
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From: Bardonqueensland, AUSTRALIA
Default GP SU 31 sukhio 160?

I have a new performance series su31 it got wing flutter on 2nd flight i found the wing to be very weak all rib's are balsa not ply.
it's powered by moki 210 20-10 prop,maybe it's to much.