If they haven't changed the tooling too much it should be possible. If you do try it, work very slowly and pay attention to the way the hardware is installed. One of the lockbar pivot screws goes in from the opposite side from the rest. It's that way for a reason, which you will find out during reassembly. Also, each blade, lockbar, spring and spring holder needs to be kept together and reinstalled as a group. Some of the individual parts may look the same, but they aren't identical. Trust me on this.
I don't believe in safe queens, only in pre-need replacements.