本航空航天推荐规程(ARP)规定了SAE小组委员会A-6C（流体动力分配元件）关于获取和评估航空航天液压泵和马达过滤器贴片测试的程序和方法的建议。这些补丁将用于质量控制计划，以确保设备在交付给客户之前正常运行。这是为了促进航空航天液压回路清洁标准的最佳化。预期这将促进泵或马达的更长的使用寿命。

This Aerospace Recommended Practice (ARP) sets forth recommendations of SAE Subcommittee A-6C (Fluid Power Distribution Elements) relative to the procedure and methods to be used in the obtaining and evaluation of filter patch tests for aerospace hydraulic pumps and motors. These patches are to be used in a quality control program to insure that units are operating properly prior to delivery to the customer. This is to promote an optimum in cleanliness standards in aerospace hydraulic circuits. It is expected that this will promote a longer service life of the pump or motor.