It's been so long since I had a notification for a new video (I'm a subscriber), that I decided to take look and see what's going on. To my disappointment, all of 737Channel's videos were gone. Under the discussion section read the following...
Once again, I would like to thank you all for your support and for the many messages you sent me over the last few days. "What happened", you ask. The answer is simple: company would not approve the use of cameras in the flight deck. As a result, recording has stopped, Episode 27 will not be released, and all previous episodes will remain private. The channel will feature new aviation content soon, but this content will not include flight deck images. I appreciate your understanding. Aviation continues to be my passion. I hope it will continue to be yours.
So my question is really simple. When airlines disapprove the use of cameras in the flight deck (even when cameras are on a support and not handheld), what is the sole reason behind that decision?