Animation doesn't goes to ending point

Guys, I have a very strange problem with one animation. I set up animation layers with masks and all works perfectly, but one animation.... by a some reason on part of the mesh just does't go all way to the ending point and stops earlier... Landing gear doesn't go inside and stops before doors. If I play animation in mesh inspector window it plays as it should, but in the game it's broken... I thought the problem can be in layer mask or something, but landing gear doors on the same layer and it working as it should.

What the hell, guys?