本SAE航空航天推荐规程（ARP）旨在为自行式底盘式乘客登机车辆的设计和制造商推荐最低标准。该车辆将允许安全操作，同时尽量减少与商用飞机登机操作相关的飞机损坏和人员安全危险。所述车辆用于协助轮椅乘客和残疾乘客上下门槛高度为60英寸（152.4厘米）及以上的飞机。

This SAE Aerospace Recommended Practice (ARP) is intended to recommend a minimum standard, for the design and manufacturer of a self-propelled, chassis mounted passenger boarding vehicle. The vehicle will permit safe operation while minimizing aircraft damage and personnel safety hazards associated with commercial aircraft boarding operations. The vehicle described is intended to be used for assisting wheelchair passengers and passengers with disabilities on and off aircraft with door sill heights of 60 in (152.4 cm) and above.