This self-propelled passengers stair provides access under the best conditions of safety and comfort for passengers of narrow, medium and wide body aircraft with a door sill height between 2200 mm and 5800 mm.

The ABS-580 is compliant with EC regulation with a standard platform width of 2800 mm. The stair is a telescopic stairway type and its height may be adjusted step-by-step allowing the passengers to embark and disembark in total comfort.

The extruded-aluminium steps have a highly efficient non-slip surface offering additional safety, anodised handrails and bright stairway lighting. All driving and aircraft approach operations are carried out from the open driving station (option driving cab), which provides perfect visibility of aircraft.