The first A350XWB, which will be used for static testing, is undergoing final assembly in a new dedicated assembly facility in Toulouse. Â As our readers know, several pieces of the fuselage have been completed at various facilities, and have been delivered to Toulouse for final assembly.The front and center fuselage sections, manufactured in St. Nazaire, France have already been delivered.
In A350XWB FAL, Airbus will simultaneously install cabin interiors as the fuselage sections are joined, enabling more rapid power up and systems testing.  This manufacturing process improvement should enable more efficient production and faster throughput, as power-up and functional testing can begin much sooner than more conventional manufacturing sequences in which cabins followed separately after the entire aircraft was completed.