Advisory circular is information provided by FAA that is not mandatory
A、FAAprovidesadvisorycircularwhichisnotalwayscarriedoutaircraft.
B、Advisorycircularistheprocedurethatmustbeusedwhenperformingmaintenanceonanaircraft.
C、Advisorycircularmustalwaysbecarriedoutonaircraft.
发布时间：2024-09-27 17:33:25
