Originally Posted by
F1 Rocket
There are only two things that will cause what you are discribing.
Either the mounting orientation is not set correctly in the system or you are moving the TX sticks the wrong way when you are doing the stick programming sequence. Nothing else will cause this behavior. Also, please do not modify the published stick programming sequence. It must be; right ail, left ail, down elev, up elev, right rud, left rudder. Remember to remove the programming jumper before you shut off power. If the above does not result in correct movement then the mounting orientation is not set correctly. Please do not fly until you have this figured out.
I can assure you that something is causing this. the cortex is new and face up with plugs to the front, and with described setup the rudder and the elevator and nose steering is not correcting properly.