1243. 做好拖飞机的准备。

2120. 发动机中压缩空气的部分。包括外壳,叶片,护罩,转子,扩压器等。还包括定子叶片的维护和大修,但不包括可变定子叶片的操作。

2119. DO NOT OPEN THE CARGO DOOR IN STRONG WINDS STRONG WINDS ARE DANGEROUS

2118. 安装排放阀和正确的垫圈。

2117. If the test does not give satisfactory results, do the fault isolation procedure

2116. Functional tests may require supplemental ground support equipment and should be more specific and detailed than an operational test A functional test is tests at minor maintenance periods

2115. The battery energizes the emergency exit light circuit

2114. 在钢表面涂上润滑油

2113. These cutout switches operate cutout valves, which are part of the stabilizer trim control modules, to isolate hydraulic power to stabilizer trim components in the tail

2112. Decrease pressure

2111. 给气动系统释压。