本文件规定了适用于压力高达35 000 kPa（5 000 psi）的飞机液压系统的可变排量单向和双向液压马达的一般要求。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document establishes the general requirements for variable displacement uni-directional and bi-directional hydraulic motors, suitable for use in aircraft hydraulic systems at pressures up to 35 000 kPa (5 000 psi).All current amendments available at time of purchase are included with the purchase of this document.