I actually have been suffering with this problem for the past 3 or 4 months, could have been more but I just took off my interior piece and thats how I noticed.. I ended up figuring out that its not the wing that is the problem but its actually the baseplate that the wing is mounted on, at least in my case. My O rings were fine and I even plugged up the holes to make sure it wasn't the O rings but it still leaked. I even took my baseplate off and noticed that the seal was derteriorating and wasn't sticking to the baseplate anymore. Fortunetly I'm still under my warranty so they're going to replace it. If you guys want pics of the seal I'll post them.
brandon