138、Do the deactivation procedure of the actuator to prevent damage to the valve.

85、Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc. for short or long terms in extremes of weather conditions.

84、It is extremely important to observe the fuel safety precautions.

83、If the hydraulics pump does not give a pressure of 2750psi,use the electric pump.

82、安装两个垫片,每个 3 亳米厚。

81、当油箱内正压或负压力过大时释压活门可防止机翼结构损坏。

80、The ignition unit is cooled by the air take from the fan duct.

79、操作员调整了连杆。

78 、 The significant details of inspection results, repairs and modifications accomplished must be communicated to AAAAircraft Company in order to assess the effectiveness of the recommended inspection procedures and time intervals

77、The bottom mark on the board is red.

76、单词列表只突出显示主要更改。