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单选题
它明确了制造商建议的部件或组件的退役时间（使用小时数、循环数或其他合适的因素）以及FAA要求的时寿部件或组件的退役（拆下）时间。
A
It sets forth supplier recommended and FAA required retirement (removal from service) times for parts or assemblies (using hours, intervals or other appropriate determinant) and life limited parts or assemblies.
B
It sets forth manufacturer recommended retirement times for parts or assemblies (using hours, cycles or another appropriate determinant) and FAA required retirement (removal from service) times for life limited parts or assemblies.
C
It sets forth retirement times for parts or assemblies (using hours, loops or another appropriate determinant) established by the manufacturer and retirement (removal from service) times for life limited parts or assemblies required by FAA.
答案解析
正确答案：B
相关知识点：
部件退役时间考点
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