通过研究FAA适航指令等效替代管理政策,并与我国的适航指令等效替代管理政策进行对比分析,提出了完善我国适航指令等效替代的思路和方法。 By studying the equivalent replacement management policy of the airworthiness directive of the FAA and comparing with the equivalent alternative management policy of the airworthiness directive of our country, the author puts forward the ideas and methods of improving the equivalent alternative of the airworthiness directive in our country.