317、为了在预处理空气连接单向阀在打开位置不工作时放行飞机，执行以下步骤。

For release with the ground preconditioned air connection single valve inoperative in the open position, do these steps.

For dispatch with the ground preconditioned air connection check valve inoperative in the open position, do these steps.

For release with the ground recondition ed air connection check valve inoperative in the open position ,dothese steps.

正确答案：B

1172、旋转门把手直到下面的门被抬起。

1171、The resulting data were used to determine if0the component should be considered for incorporation into the CAP.

1170、To make pin removal easier, manually turn the canopy in one direction and then in the other,

1169、For the remaining non-complex items, the mainframe manufacturer will incorporate information as part of the manual.

1168、Before you do servicing of the hydraulic system,isolate it.

1167、 For general aviation aircraft this material may be covered in Sys/Chap.20.

1166、找出损伤类型和尺寸。

1165、确保近地警告系统可以工作

1164、Manufacturers may omit systems not applicable to their product.

1163、To bleed the braking system operate the hand pump handle through its full travel.