1539. 系统中用于产生、调节、控制和指示交流电源的部分。

1824. Light L4 comes on in 5 seconds or less

1823. If the micro switch becomes unserviceable, do the deactivation procedure of the actuator to prevent damage to the valve

1822. For items not included in the CAP, this system does not take the place of the normal channels of communication

1821. Report any cracks found to this manufacturer

1820. make sure that there is no blockage in the pipe

1819. adjust the indicator to zero once there is contact with the elevator tab leading edge

1818. The primer contains a material that prevents corrosion

1817. 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。

1816. Airline operators are encouraged to evaluate their particular 737NG operating environment, accompanied with debris findings at time of leaning to identify and implement the most effective and economic maintenance interval

1815. To install the indicator, tilt it rearward