维修资料需要持续更新。出现新情况时，运营人应立即与制造商进行坦诚沟通，而制造商应向运营人提供有力协助。只有双方均做好各自工作，整个机队才能保持适航状态。

The listed technical names are only examples. This is not the complete list of all possible technical names.

This procedure includes the instructions to remove the constant speed drive (CSD).

In these conditions, the mechanical and electrical pitch trim systems will not operate.

The airplanes were delivered with recommended inspection programs to keep them airworthy.

The topic sentence is the first and most important sentence in a paragraph.

You must use ear protection when you are near an engine that is in operation.

Make sure that the bogie rollers are aligned with the notches in the track.

To prevent damage to the engine, immediately install protective covers on all openings.

A mixture of water and methanol increases the power of the engine.

Make sure that the label fully attaches to the surface and that there are no bubbles.