I spilled a small amount of above liquid over the joystick, which entered via the throttle port. The joystick still works but there is no force feedback. the PCBs have been thoroughly cleaned, several times. There is a clicking sound coming from the primary side of the power PCB, about every 1/2 second, and the LED is flashing at about the same frequency. I reckon I will have to change the power PCB. Anybody have any idea where I could buy this board. Who manufactures the board?