My speed controller must have got too hot and I had no throttle to land. I ended up possible loosening the blind nuts on my landing attemp. I have only 1 screw on the landing gear that is tight the other two are all the way down and just spin with out tightening. 1 also won't spin out to remove the gear. Any suggestions. It does not seem like I can access them from the other side unless I cut through the sheeted wood which I rather not do.