2808. These items will be evaluated by ABC and, if applicable to the airplane configurations concerned, will be added to the document for the benefit of all

555. If you start just one engine, the pack does not operate until two minutes after the start The pack OFF light stays on during the two minutes

554. The primary document containing the procedures for the continuing airworthiness of an airplane is the airplane’s maintenance manual

553. Ingeneral, however, it is desired that the following chapter arrangements and breakdown be followed uniformly and to the maximum extent practicable in all manuals

552. 滑油的另一个重要作用是保护金属表面不被腐蚀。

551. Use the mark to help you put the clamp in its correct position

550. EEC接收来自高压涡轮的模拟信号

549. Send an order for the specified paint directly to the manufacturer

548. 用干净的布吸收液体。

547. 分解转子顺序如下

546. To take-off, the pilot sets the thrust levers to the flexible take-off thrust detent if outside ambient temperature is selected on a Multipurpose Control and Display Unit