Well the wood is put on with double sided tape so if you really want fix it some how just remove the piece by reading the FSM:
http://Nicoclub.com/FSM/Q45 then go to the BF section then go to the Interior and Exterior label.Remove all the pieces and then use a heat gun to separate the wood from the leather then repair.
Better to find the piece if available at the junk yard, then use 303 Aerospace Protectant on the pieces
But honestly those pieces just bring the value up marginally but bring the interior look down.