Aviation English
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需采用备用程序 是什么？

需采用备用程序 Standard operating sequence unavailable; crew must follow officially published alternate or contingency checklist.

Source: ICAO Doc 9432, FAA PCG

How is “需采用备用程序” Used in Practice?

塔台，ARROW86，跑道关闭；需经C滑行道采用备用起飞程序。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

维护程序操作程序临时程序修订备降机场油量

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Frequently Asked Questions

需采用备用程序 是什么？

Standard operating sequence unavailable; crew must follow officially published alternate or contingency checklist.

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