... This stress is mostly by back-load... Like bending the gear back ...

If you grab the gear and bend it backwards, you can see how easily the fuselage sides flex in this area, specially just behind the rear landing-gear web. In addition, the fuselage sides is at it`s most tiny point and at the same time , the carbon-cloth end in the same area ...

Hmm, i guess those of us running on rough sufaces are a bit cautioned about this

Kjell Olav