In 2003 I was concentrated to the throttle and the trim panel. The throttle is the most complex part of an Airbus.

The first build of the throttle handle and the reverser mechanics. 
The insight in the CG wheel. It is connected to the trim wheel with a 15:1 gear. 
I ordered the NOVA panels from Peter Cos in Canada. I was very happy about the quality. In that time state of the art. 
The prototype of the flap mechanics. 
The first prototype of the Airbus Push-Pull rotaries. Actual I am trying out version 4. Not so easy.