1757. Moment divided by a constant is used to simplify balance calculations by reducing the number of digits

1606. Replace the insulation blankets that show chafing

1605. Align the drill until it is perpendicular to the surface

1604. Safety the clamp block across control lever forks with safety wires

1603. Make sure that the hydraulic fluid is clean

1602. Hydraulic fluid is dangerous for your skin

1601. It is not permitted to use alternative materials

1600. 在基本发动机的外形内,用来补充发动机外部其他已定义系统的功能。

1599. 在进近、着陆和滑行过程中提供引导的部分系统。包括航向道、下滑道、ILS、马赫信标、目视指引器、地面引导系统等。

1598. The manufacturer may have the option of including wiring diagrams in this Chapter, Chapter 91, or establish a separate Wiring Diagram Manual

1597. 系统中使用无线电/雷达波束、定向和垂直陀螺仪、皮托管静态和手动感应输入的部分,用于自动控制飞机的偏航、俯仰和滚转。这包括电源装置、联锁装置和放大、计算、集成、控制、驱动、指示和警告装置,如计算机、伺服系统、控制面板、指示器、警告灯等。