In the Ovation 2 with the default 530/430 and the gma340 audio panel the com1 receive light flashes very quickly constantly and am unable to select any other transmit or receive buttons. If and atis/awos frequency is tuned it says the first couple of words then stops, pauses, then repeats. If you click the pilot knob under the marker beacon lights then the com1 mic button lights, the com1 receive light goes steady and you can then select com2 or any other buttons and the coms then function normally and you can receive a full atis broadcast. Is this just something with my system or something else?