CT4400TKT type moveable passenger step is new developed equipment for aviation application. The
platform of the equipment is 2500-4400mm to the ground. It is suitable for A318, A319, A320, A321, A330,
A340, B707, B727, B737, B757, B767, DC-8/40/50F, DC8-61/61F, DC8-62/62F, DC8-63/63F, and 1L-18
aircraft. It can also be used for aircraft crew to work on aircraft.