Hi Franz,
Yes, I know the hinges are weak from the personal experience of
having my open port door blow off the aircraft in a gust of wind
over 40 kts while on the ground, refueling at Norfolk (after business
hours of course) returning home from Sun n Fun 2006.
That is weakness in the open/close axis of the hinge, the structure
relies on the fore/aft axis to add parallel stiffening and tension
path to the roof.
Ira
--------
Ira N224XS
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=273716#273716