504.Unit or assembly removal/installation procedures may reference a system/subsystem test only if the major test procedure is so utilized that the individual assembly/unit test may be called out without overlap and if accomplishment shall not require completion of the whole system test

433.Make sure that the bond between the honeycomb core and the skin is correct ( )

432.Illustrations should be used whenever they will simplify, shorten, or make the text easier to understand ( )

431.Do these two steps simultaneously( )

430.在测试过程中,确保滑油液面在观察窗中可见( )

429.用标签识别被分解的部件 ( )

428.You can only do this procedure on the ground( )

427.堵盖的拆卸是必要的 ( )

426.Procedures for handling malfunctions or other abnormalities that are not of emergency nature , or involve a potential emergency that may be deferred may be included in this section ( )

425.If a supply shutoff valve was closed for less than five minutes ho maintenance is required and shutoff periods are not accumulative ( )

424.The trailing edge flaps up limit switch sends flap position data to SMYD 1 The SMYD 1 uses this during yaw damping to limit rudder movement when flaps are up( )