551.Solenoid valves shall be shown with a notation indicating whether the valve is spring-loaded

to the open or closed position ( )

386.每章前面的目录将列出涵盖的项目和分配的编号。 ( )

385.Remove the rivets from the flange ( )

384. If the ambient temperature on the ground is 20℉ (6℃) or lower at an arrival location and a fluid level is below"REFILL"， service the reservoir to just above "REFILL" to avoid the overflow of fluid at the next warmer location

383.Flight Surfaces include items such as ailerons, flaps, spoilers, tabs, drag and balancing devices, etc ( )

382.This section explains how to check flight instruments for recognizing a malfunction ( )

381.Each handbook shall have a log of revisions or effective pages( )

380.All personnel must fully know the safety precautions ( )

379.紧急程序检查单应简明扼要,旨在提醒飞行员检查的项目,但不应提供任何系统操作的细节( )

378.不要操作刹车来降低蓄压器中的压力。 ( )

377.The material within subparagraph of Handbooks may follow the order of material within subparagraphs of this Section of the Specification or may be arranged to suit a particular type or model of airplane ( )