138 、 This Section of the Pilot＇s Operating Handbook shall contain only those limitations required byregulation or necessary for safe operation of the airplane and approved by the regulatory authority. 飞行员操作手册的本节应只包含法规要求的限制或飞机安全操作所必需的限制，并经监管机构批准。

1352、螺栓头顶部一定不要超过钢板上方 2 毫米。

1351、Through a process called continuing airworthiness,virtually every component comprising an airplane is involved in someform of preservation, inspection, preventative maintenance, overhaul, repair, and/or replacement activity.

1350、Calibrate the thermometer to the Celsius scale.

1349、Navigation system information is displayed on the primary flight displays.

1348、In an emergency,obey the cabin crew without question.

1347、For ease of reading and cross reference ,illustrations , figures and tables should be presented in a vertical layout, ifpractical

1346、A hole of several inches in diameter may be cut in a pieces of metal at a point where the metal s not needed for strength, and the edges of the hole are flanged to give it rigidity.

1345、Individual wire identification codes are established to assist in tracing circuitry.

1344、将油门快速移动到慢车位置。

1343、Do these checks randomly.