869、The check list should be limited to the minimum number of items determined to be essential to aid the pilot in an emergency.

454、If you find a crack, do the applicable repair procedure.

453、如果你发现了裂纹,进行相应的修复程序。

452、Documents must be readily revisable.

451、文件必须易于修改。

450、拆除中间的双臂曲柄装置。

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

448、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。

447、The unit pressurizes and filters the oil.

446、如果驾驶舱显示有发动机过热警告,不要给飞机加油。

445、When this occurs,5th stage bleed air is automatically used.