本SAE航空航天标准（AS）规定了去除紧固件后，对有色、金属、低导电性（小于5%IACS）飞机发动机硬件中的圆孔进行涡流检查的最低要求。检查拟在发动机运行硬件的维护和大修设施进行。

This SAE Aerospace Standard (AS) establishes minimum requirements for eddy current inspection of circular holes in nonferrous, metallic, low conductivity (less than 5% IACS) aircraft engine hardware with fasteners removed. The inspection is intended to be performed at maintenance and overhaul facilities on engine run hardware.