Aviation English
Long Haul

漂降程序 是什么?

漂降程序 A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

Source: ICAO Doc 9432, FAA PCG

How is “漂降程序” Used in Practice?

求救,一台发动机失效,正从370巡航高度开始漂降程序,保持障碍余度,直至漂降高度。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

漂降程序 是什么?

A contingency descent profile followed after an engine failure at cruise altitude to achieve the aircraft’s new single-engine ceiling while maintaining obstacle clearance.

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