196、The engine bleed air system leak check using the APU describes how to use the APU to pressurize thesystem to check the sense lines and these system components for leaks. 发动机引气系统检漏用 APU 介绍了如何使用 APU 对系统加压，检查检测管路和这些系统部件是否有泄漏。

1293、Make sure that the label fully attaches to the surface and that there are no bubbles.

1292、Torque the plug to 10 Nm.

1291、Make sure that the bogie rollers are aligned with the notches in thetrack.

1290、Make sure that the AC CONNECTED" and "NOT IN USE “lights on the P19panel are illuminated."

1289、For Handbooks that are not FAA Approved Airplane Flight Manuals, make the following statement.

1288、把补片裁剪到正确的尺寸。

1287、NOTE and its related examples deleted.

1286、Complex sentence structure and the large number of meanings and synonyms that many English words have can causeconfusion.

1285 、 For airplanes having an array of sophisticated or complex systems, the full system/chapter method of indexing isrecommended.

1284、The BITE function collects the failures and sends the failure message to the central maintenance computer.