Aviation English
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需进一步故障排查 是什么？

需进一步故障排查 Further diagnostic action needed to isolate cause of technical fault or failure not resolved by initial inspection.

Source: ICAO Doc 9432, FAA PCG

How is “需进一步故障排查” Used in Practice?

维修记录指出，未解决的液压泄漏需进一步故障排查；后续处理安排夜间进行。

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

需进一步故障排查 是什么？

Further diagnostic action needed to isolate cause of technical fault or failure not resolved by initial inspection.

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