Os trens de pouso são fabricados pela Messier-Dowty, uma empresa do grupo Safran. De acordo com seu site ,
Safran Landing Systems is responsible for the design, development, qualification testing, manufacture and support of the main landing gear for the A350-900 aircraft.
Além disso,
Safran Landing Systems also provides wheel and carbon brakes for the A350, as well as the landing gear extension-retraction system, monitoring system, steering system and braking system.
O design do trem de pouso usa grandes quantidades de titânio :
The A350-900 main landing gear ... includes the increased use of advanced materials, in particular high strength titanium, corrosion resistant steels and HVOF coatings.
Materiais para trem de pouso do A350, da família A350 XWB & tecnologias