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ACRO E-mail Archive Thread: [Acro] Re: Wing wire tension on S1T [International Aerobatic Club] [Communications] [Aerobatics Images] Disclaimer: These aerobatics pages are developed by individual IAC members and do not represent official IAC policy or opinion. |
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Thread: [Acro] Re: Wing wire tension on S1T
Message: [Acro] Re: Wing wire tension on S1T
Follow-Up To: ACRO Email list (for List Members only)
From: Phil Sisson <sisson at mcleodusa.net>
Date: Mon, 29 Apr 2002 00:41:54 UTC
Hello Rick, Wow that was quite an adjustment. I wonder what mine are???? I think you will find that 1/2 inch on the trailing edge will not require a half inch adjustment of the slave struts. It will only be a couple of turns. Phil Sisson in Litchfield, IL SpeedDr at aol.com wrote: > I checked my flying wires today with the Aviat tensionometer. They were > all 325lb., + /- 25lb. with all ailerons in perfect trail. There was no > aileron trim needed last flight. I proceeded to adjust them to the > recommended 700lb tension for 1/4 inch flying wires. This causes the upper > aileron trailing edge to be 1/2 inch high out of trail,equally on both sides. > I realize that the aileron slave struts will need to be adjusted, but 1/2 > inch seems to be a large amount of displacement! Could anyone with rigging > experience guess what unknown twist I have either newly introduced or > eliminated from my wings? And what flying quality to expect. This aircraft > has never been checked in its 300 hours since new. I suppose everything > uniformly had sagged. On my last S2B, the ailerons were sagging on top, and > a retension of flying and landing wires brought them into perfect trail. > This seems different. And why is there no rudder trim on a "T"? > Rick Volker