Two things can happen. Either it will be transferred to his personal domain and he owns it or it will be parked next to his toilets, just like the documents he stole and still got to use, sell and blackmail with.

However you slice and dice it, he will have that plane and nobody will stop him.

Makes you wonder though, if Biden had accepted a plane or gift like that, I’m sure republicans and maga would have been fine with it, no complaints would have been filed and fox news would have been ‘on board’.