本SAE航空航天推荐规程（ARP）涵盖了地面支持设备（GSE）液压系统（最高8000 psig[56 MPa]）的设计和安装要求。该ARP源自AS5440，AS5440为飞机提供了液压系统要求。本文中的建议主要针对与飞机交换液压流体的GSE，如液压服务车，而不是具有非接口液压系统的GSE。GSE可以是移动式、便携式或固定式。

This SAE Aerospace Recommended Practice (ARP) covers the design and installation requirements for hydraulic systems (up to 8000 psig [56 MPa]) for ground support equipment (GSE). This ARP is derived from AS5440, which provides hydraulic system requirements for aircraft. The recommendations herein are primarily intended for GSE that exchange hydraulic fluid with the aircraft, such as hydraulic service carts, rather than GSE with non-interfacing hydraulic systems. The GSE may be mobile, portable, or stationary.