The AVIOGEI ST 24-58 Passenger Stair is a towed airport equipment with hydraulic drive for boarding / off boarding passengers from / to aircraft with boarding threshold height between 2400 mm and 5800 mm.
The ST 24-58 scale features a rear wheel-assisted movement system for an easy approach to the aircraft.
2400 to 5800 mm
Mounted on custom-made towable chassis which incorporates , diesel engine, stair section, electric system and associated hydraulics.
Ramp cylinders and outriggers. All cilinders with pilot overcentre valves