450 Align Trex 450 DFC issue

[DAL2855]

I am having a really bad vib issue after completing a flip or roll. I've replaced the swashplate, and everything is tight on the head. I cannot for the life of me figure out what is causing it. This is the only time I see it. It shakes the heli really bad from side to side for about 8-10 seconds, then it goes away until I perform another flip or roll. Is my gain in the ZYX too high on the aileron channel maybe? Only thing haven't tried is lowering the gyro gains yet.

 

[Tony]

You need to lower either your aileron or elevator gain.

 

[DAL2855]

Actually come to find out Tony, my blade tracking was off by a half turn on one of the turnbuckles. I got it tracked in perfectly and the vibs went away! YAY!

 

[concept30]

yea I was going say your blades was to loose, but off treck would do it too, glad you figure it out