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.

139、不要给出含糊、概括的信息。

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。

137、The formats of performance presentations and related parameters and rules shall follow the examples inthis Specification.

136、这个设备有 18 英尺长

135、When the hydraulic pressure is released, the sequence valve moves to the open position 。

134、Wind the tape on the reel.

133 、 The rules contained in this specification shall serve as guides for format, style and method ofpresentation for all material included in Maintenance Manuals prepared by manufacturers.

132、如果划痕没穿透保护层，这个装置是可使用的。

131、Do not use these cleaning agents on hot surfaces.

130、Encircle each screw hole with sealant. 在每个螺丝孔周围涂上密封胶。