1419、Braking system is used to ＇decrease run-down)time or stop propeller rotation during engine power-off conditions.

61、拆除中间的双臂曲柄装置。

60、In addition, the applicant must include an inspection program that includes the frequency and extent ofthe inspections necessary to provide for the continued airworthiness of the airplane.

59、在这两种情况中的任一情况下，都将包括一个图表来显示贯穿整个手册所使用的标准符号。

58、The unit pressurizes and filters the oil.

57、如果驾驶舱显示有发动机过热警告，不要给飞机加油。

56. When this occurs, 9th stage bleed air is automatically used.

55、遵守部件的拆卸程序。

54、Identify a revision to an illustration with a black vertical line in the left margin opposite the revised portionor use a "pointing hand".

53、lf the ＇meaning changes, use a different construction.

52、解释如何检查它们是否正常运行，以及如何识别故障