Control System 2
This is another view of the elevator counter weight and interior balancing system. This is the aileron system with rib portion removed.  With the new airfoil, the crank must be placed on the inside of the rear spar with a pushtube to aileron running through the stub/outer wing gap.
Here are the rudder pedals and hydraulic brake set up.
Passenger seat pedals are there, but no brakes.