Futaba 8FGAS, 8FGHS 2.4GHz - Manual (Page 34)

34 <Receiver and Servo Installation>
RX CH H-4, H4X Swash All Other
1 Aileron Aileron
2 Elevator Elevator
3 Throttle Throttle
4 Rudder Rudder
5 Gyro Gyro
6 Pitch Pitch
7 Governor Governor
8 Elevator2 Needle
9/VC1 Gyro2 Gyro2
10/VC2 Gyro3 Gyro3
11/VC3 AUX1 AUX1
12/VC4 AUX1 AUX1
Helicopter
● Since the ch8 doesn't work on the 7-ch mode, please
assign the elevator2 (H-4, H4X) or the needle (all
other) to 7 channnel if the governor is not used.