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  #1  
Old 08-26-2010, 09:17 AM
schristo@mac.com's Avatar
schristo@mac.com schristo@mac.com is offline
 
Join Date: Sep 2007
Location: WA
Posts: 988
Default Wing root seal racket

I know others have experienced this and I sure am glad that I was prepared from reading about their experiences but WOW, when a gap seal comes loose it sure makes one horrific racket.

After 20 hours into phase one, my topside trailing wing root seal peeled away, at first I thought I had a failed cylinder or some other engine catastrophy from the loud banging but the engine was obviously fine. I could not see the seal flapping and slapping the wing and fuselage but I sure could hear and feel it. Is was no better at slower speeds.

I was pretty close to the airport and landed in about ten minutes wondering how much damage had been done... None. Back at the hangar I used some carpet tape to better anchor the end. I am going to add some more tape to make sure that this does not happen in flight again.
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RV7 powered by a lycoming thunderbolt IO-390
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  #2  
Old 08-26-2010, 09:24 AM
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apkp777 apkp777 is offline
 
Join Date: Oct 2008
Location: Schaumburg, IL
Posts: 2,053
Default

Oh man. that happened on my first flight, with no airspeed indication and an EFIS attitude indicator showing a 70 degree nose up attitude and 90 degree bank.

Man, that will get your attention! I aged a few years on that one.
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  #3  
Old 08-26-2010, 08:53 PM
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Greg Arehart Greg Arehart is offline
 
Join Date: Jul 2007
Location: Delta, CO/Atlin, BC
Posts: 2,389
Default

A few dabs of RTV placed inside the rubber channel will keep it in place. I suggest doing this after painting, as RTV and paint don't work well together.

greg
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