Aviation English
MEL and CDL MEL and CDL

惯性空数基准系统1失效 是什么？

惯性空数基准系统1失效 Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

Source: ICAO Doc 9432, FAA PCG

How is “惯性空数基准系统1失效” Used in Practice?

中区，EAGLE440，惯性空数基准系统1失效，导航能力降低，请求直飞航路。

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

备用惯性空数基准单元惯性参考单元惯性导航系统罗盘偏差

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Frequently Asked Questions

惯性空数基准系统1失效 是什么？

Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

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