Hi Ehsan,

Thanks for pointing out the details on the rails. Beefing up is not a bad idea. However I like to think sometimes to having the rail system as a "fuse" in case a hard landing shows up, better have the rails to give away that harming the fuse. Regarding the spots you circled, the two next to the base of the retract I had to carve out in order to have the steering arms to fit in. Otherwise the retract would not lock when the wheel is up. The two others holes where errors I must admit and I was to lazy to cut new rails and just turned them around.
Never the less I will take your advise in and do some reinforcement. I appreciate your advise.

Christian