What proportion of an Airbus is made in the US?
If the engines are P & W or GE
, it could be a large precentage of an Airbus is US made, depending on the model.
While the aircraft structure is made in Europe, the engines, avionics, APU, electrical systems, hydraulics and wheels and brakes can be from the US.
The Airbus A-380 has a sizable amount of US made components.