With PPM receiver, Ch 6 pass through not working

With PPM receiver, Channel 6 pass through not working in Arducopter 3.1.2 however its working in Arduplane 2.78b

I am using 4 channel Receiver from Frsky. In PPM mode, This receiver outputs upto 8 channels on the PPM stream and also have PWM type RSSI.

On the quad side, I have assigned APM 2.6 output ch 6 to the zoom control for my 10x zoom cam.

APM 2.6, output Ch 7 is assigned to the recording On/Off operation.

It seems that there is bug in the Arducopter 3.1.2, which needs to be taken care.

pass through does not work currently on copter.
You can do the same feature by configuring mount tilt/roll to be controlled by an input ch (not stabilized) and it will work the same.

[quote=“billbonney”]pass through does not work currently on copter.
You can do the same feature by configuring mount tilt/roll to be controlled by an input ch (not stabilized) and it will work the same.[/quote]

Hi Bill !
Randy told me that channels pass through is yet no implemented in Arducopter but it will be done soon in future.
Thanks a lot for your suggestion, its working for me for the timer being.

Regards
Rana