Yeah, a few in our fleet used to have 3 DCUs, but they finally realized there was no point to that at all. They've scaled all of ours down to just 2. There isn't even a switchlight where #3 used to be, they completely removed all of ours. Our fleet begins with our "flagship" of 7011, then 7012, 7013, 7014, 7018, 7022, etc..... all the way up to 7841 is our "newest" -200.


Has anyone with the LightSpeed Mach 1 headset had to adjust the factory set microphone volume? Mine was very low when I first plugged it into the aircraft.