Hello,

I have stock Esky HBFP. After one landing (not crash), there was no throttle response.
Now after connecting battery, normal 4in1 steady green light is not there: sometimes blinking green, steady green, blinking red.
Aileron not moving properly, elevator response is OK. If I disconnect aileron servo from 4in1, 4in1 light goes steady green.

So is motor, servo or 4in1 is the problem ?

Thank You.

Another issue (though comparatively minor) is that lift has reduced.

Please tell how to fix the problem (motor, aileron servo or 4in1) ?