691、To remove the cover assembly (9). first remove the four screws (10)

797、每一章或每一节都是以这个系统及其操作的一般描述开始，并应称为“描述和操作”

796 、 In order to achieve the objectives of this Specification (enhance safety. reduce efforts, minimizecosts),each manufacturer is expected to reasonably adhere to the Specification content and arrangement. 为了达到本规范的目标(增强安全性。减少努力，降低成本)，希望各厂家合理坚持规范的内容和安排。

795、检查拆下的零件是否损坏。

794、English is the international language of science, technology, and human relations

793、 The manufacturer recommends that you prepare the mixture in an area with good airflow

792、 Turn the shaft around its axis.

791、The door is made of carbon fiber reinforced plastic.

790、 Auxiliary fuel tanks are normally removable tanks.

789、 组件损坏严重，修理费用超过总价的 60%，车间建议报废。

788、制造商应包括制造商和办公室或部门发布的类型服务信息的说明，以获取此类信息，从而按照最新信息维护飞机