Aviation towable passengers stairs, designed for boarding (unloading) of passengers and technical personnel access to the aircraft with a door sill height from 2000 (2200) mm to 5800 mm of the following AC types: A-319, A-320, A-321, A300, A310, B-737, etc. The height of the passengers stairs can be adjusted by the hydraulic system. Stability of the passengers’ stairs is provided by four stabilizers located on the sides of the support frame of the structure. For illumination of the platform and its ladder, the stairs is equipped with one 12 V battery. The Kubota Z482-E3B-SAE-2 water cooling diesel engine with capacity of 9.9 kW is used as the power unit. The installation of the diesel engine of other brands is also possible. The towable passengers’ stairs are widely used in various types of airports and correspond international standards of IATA AHM 905, AHM 910, AHM 913, AHM 915, AHM 916, AHM 920.