Notch Peak: Based on 1 1/2 years + of experience, I don't believe the ear pain/pressure/fluttering/buffeting is related to cabin air pressure or altitude, but the fact that if the hatch stops (all 4 of them!) aren't fully supporting the hatch, the hatch flexes/twists, causing the sensation of fluttering/buffeting.
There may be other issues that play into the sensation that some feel, but after 47 pages of posts, I think it's pretty clear that the hatch stops adjustment is critical.
There may be other issues that play into the sensation that some feel, but after 47 pages of posts, I think it's pretty clear that the hatch stops adjustment is critical.