Yes. It is the thing that is supposed to keep non-pilots out of helos/aircraft. For some reason it kept "everyone" out today. This is kind of odd, since it worked as intended the last time. "We" are already on it and by we, I mean people who know where to look and how to fix it.

I would like to keep this for these events. There were two situations during this event, in which people took APC's that were not intended for them. And that was in a very small window of opportunity. I only spawned a additional APC when one was destroyed. So people already took that very small and specific window of opportunity to use them for their own purpose.
Other than that, we are always trying to figure out what worked and what did not work so well in these events and so we are always considering changing some things. As a example, It might make sense to have a different slot-list as on the public server and basically take out everything that is definitely going to be a part of a event.