Very disturbing. A very bad gust caught my ailerons , disblaced the upper right aileron downwards so much it locked the slave strut. I was able to duplicate it by an sgreesive control check. Needless to say I have to figger this out . Short movie here to illustrate.
<iframe width="420" height="315" src="http://www.youtube.com/embed/160avZuCYtM" frameborder="0" allowfullscreen></iframe>
<iframe width="420" height="315" src="http://www.youtube.com/embed/160avZuCYtM" frameborder="0" allowfullscreen></iframe>