570. To find damage on wires, rub a cloth along them

2793. 纵桁和上翼面蒙皮构成通风通道。通风通道在中央油箱内有排放浮子活门。

2792. The primary cause of valve failure is contamination of the hydraulic fluid

2791. Make sure that the pointer goes out of view

2790. 告知两个人准备操作灭火瓶。

2789. 辅助结构包括前缘,后缘,翼尖,根部油箱以及燃油或水隔间壁板。不包括蒙板/蒙皮。

2788. Nomenclature shall be consistent throughout all technical data provided to the Customer

2787. 每个门的结构接口处都有柔性密封件,可保护金属接口免受气流的损坏。

2786. Adjust the linkage again after the inspection

2785. Put the sling on the shackle

2784. The ignition unit is cooled by the air taken from the fan duct