490. Remove the caps from the hoses

2873. If the initialization setup is correct AUTO TEST IN PROGRESS will show on the control display unit These have occurred after maintenance or operational use where the pumps have been run for several minutes after the low pressure light becomes illuminated with a nearly empty tank

2872. The fans are single-stage fans with an integral induction motor They each have a check valve and install as a unit

2871. FLUSH THE FILTER WITH HOT WATER

2870. Also includes components that are an integral part of, or fitted to the power plant cowling

2869. 解释如何检查它们是否正常运行,以及如何识别故障

2868. If there is a malfunction, the gears will automatically disengage

2867. All information required by FAR Part 23, or other applicable regulations, will be included

2866. 带有磁性的工具对罗盘系统有不利影响。

2865. Hello !May I speak to the Boeing representive Mr David?—Hold on , please He will pick up your phone at once

2864. 冲洗管道以清除污染。