On a flight the other day, I noticed that the top skin on the left wing and left aileron were oil canning in a rhythmic fashion. I don't recall seeing this before. Here's a video:
https://share.icloud.com/photos/089ZfwDr-ei_C2H8u3ZeKQgxw
Is this a concern?
--Ron
https://share.icloud.com/photos/089ZfwDr-ei_C2H8u3ZeKQgxw
Is this a concern?
--Ron