689 Maintenance Practicess which are a combination of servicing,removal /installation,adjustment// test ,inspection /check,cleaning /painting,and approved repairs should follow the Troubleshooting Section.”Maintenance Practices include

858、Examine the contents of the box for missing items.

857、本段描述的程序是关于计算计划飞行的各个阶段的重量和力矩以及确保重心在批准的范围内。

856、Use a 8-inch wrench handle during this procedure.

855、These words will be very difficult to understand for people from outside of this area.

854、手册是以带有耐用封面的活页形式还是以永久装订好的形式呈现由制造商来决定。

853、supplements the airplane’s maintenance manual which is the primary document containing the procedures for the continuing airworthiness of the airplane.

852、当输入杆在6毫米到8厘米之间时,测量活塞的伸长。

851、An “EMERGENCY” however,almost always involves a failure that requires immediate and rapid response,such as a total powerplant failure, fire or smoke, or rapid cabin decompression.

850、当燃油油面低于活门时,通风导管内的排放浮子活门和通风通道使通风系统内的燃油排放到油箱。

849、No legal significance or implications should be attached to the rules and terms in this document.