航空器到位后，在通知机组并确认航空器刹车后，（）再给监护员竖起大拇指，示意（），拔去前轮转弯销。

1、The computer controls compressor airflowsto prevent stall.

24.Remove the sealant with a blunt scraper

23.Bleed the system before you disconnect thecomponents.

22.Do not loosen the nut to alignit.

21.Database synchronization is in progress

20.Install the valve and the correct gasket.

19.Make sure that the latch isfully engaged.

18.Holdthe cylinder tightly

17.Examine the seal for defects.

16.The control unit is installed aft of the cockpit.