I just got a brand new Zulu 3 headset (traded in my Dave Clark’s for $250 discount). I was so excited to try out I headset with noise cancellation, Bluetooth, and the ATC recording/playback features. Unfortunately, when I plugged my headset into the panel, I could hear ATC and myself for about five seconds, and then nothing. I tried wiggling the connector, pulling them out and putting them back in, and each time it would seem to revive for a few seconds and then die. I tried the input on the right seat, and had the same result. So I had to resort to a crappy old pair that luckily were sitting in the plane. When I returned from my flight, I tried the headset in a few other planes, and it worked great. So my question is, does anyone have any ideas as to why they wouldn’t work in this plane versus others? Or experienced similar issues with the headset seeming to work initially and then cutting out after about five seconds?