Align GP780 gyro problem

[Davy Crockett]

Hello folks

I've recently moved home and just flown my trex 500 for the 1st time since the move and something's not quite right.
When it starts to spool up, it wants to spin to the left until full head speed is reached then its fine. It's not been damaged in transit as I moved it (didn't trust the removal folk) and I'm baffled cos I haven't changed anything???

[cjcj1949]

I wouldn't fly it. Try to find out as much as you can without flying. You can check the gyro by turning the heli on the ground and watching the tail gyro and the tail. Things often don't seem to make sense until you find the answer. I suppose the slider couldn't be sticking on the tail?