Thanks Matt

I now have the fail safe available by doing your recomendation, but when I turn the TX power down, I check in the RC check menu and the throttle pulse is at hold. After 0,1 sec it should stick at 50.000 rpm (1/3 throttle) and after 3 seconds it should shut down. Is it normal that the rc-check menu does not show the pulses and throtle position when TX is off?

Regards

nuno