617.Make sure that there is tension in the lockwire( )

320.当拉下低位的轴承时,可以看到低位的封圈 ( )

319.If numbered, they should be numbered sequentially and need not follow the numbering in this specification so as to avoid “gaps” resulting from specification material not appropriate to the type of airplane( )

318.服务通告中程序的执行是强制的。 ( )

317.The standby altimeter is supplied with static pressure by the standby probes to indicate the barometric altitude of the aircraft ( )

316.CAUTION ( )

315.把泵侧卡环上的 15 个螺帽拧松。( )

314.调节门操纵杆,直到其与固定点对准。 ( )

313.Wiring diagrams may be shown in the basic Maintenance Manual in the

system/chapter/Sections or in a separate Wiring Diagram Manual( )

312.Utilizing an airplane as intended by the manufacturer, combined with sound inspection and maintenance practices , forms the basic for assuring the airplane remains airworthy and safe operate ( )

311.Add the necessary quantity of oil ( )