519.Some airplanes , particularly relatively simple airplanes , may not need CAPs because adequate information to maintain their continuing airworthiness throughout their useful lives is contained in the airplane＇s maintenance manual ( )

418.When the engine RPM decreases to 500, stop the engine( )

417.在烤箱里烘干油滤。 ( )

416.Basically, it is a guide to industry standardization of proven concepts to be presented in a form most useful to pilots ( )

415.When the selector is in the 100% position, the user will( ) pure oxygen ( )

414.Turn the knob switch( )

413.让部件的温度下降直到其与周围的温度一致。( )

412.Unless the manufacturer＇s instructions tell you differently, do the procedure that fallows( )

411.Do an inspection of the component interface and the adjacent area ( )

410.The localizer course is aligned with the centerline of the runway,and the glideslope path is at a constant angle to the threshold of the runway ( )

409.Each multi-mode receiver [MMR]sends runway course and ILS deviation data to the on-side AFDC ( )