Aviation English
Advanced ATC

C级维护检查 是什么?

C级维护检查 A comprehensive periodic maintenance inspection performed at longer intervals than A- or B-Checks, involving in-depth systems checks, component replacements, and structural inspections as prescribed by regulatory maintenance programs (ICAO Doc 9760, FAA Part 43).

Source: ICAO Doc 9432, FAA PCG

How is “C级维护检查” Used in Practice?

C级维护检查包括拆卸某些客舱面板,并对机体、系统及主要部件进行全面检查。

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

C级维护检查 是什么?

A comprehensive periodic maintenance inspection performed at longer intervals than A- or B-Checks, involving in-depth systems checks, component replacements, and structural inspections as prescribed by regulatory maintenance programs (ICAO Doc 9760, FAA Part 43).

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