I have the Dreamliner aircraft with the Dreamliner panel. The radio frequencies are lit but the radios don't work contacting ATC. The avionics bus is not on. What parameter in the model or aircraft.cfg sets it on? I installed an avionics switch which does the trick. Some planes work without the Avionics Bus switch. I did check the radio and electrical settings in the aircraft.cfg. Thanks, Bob.

Bob, there isn't a specific entry in the aircraft.cfg to "enable" the avionics bus. The only alternatives is to (a) provide a switch for the bus, (:( load another a/c, turn it on, and reload the one w/o a switch, or © assign a keyboard command for it. I have Shift-A programmed for the avionics bus here. :)

Hi Bill. Thanks. I did install a switch. It works fine. I just thought there might be another way to fix it. Best regards, Bob.