Aviation English
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应答机故障 是什么？

应答机故障 The aircraft’s transponder is not transmitting, impacting radar identification and requiring ATC notification and alternate procedures.

Source: ICAO Doc 9432, FAA PCG

How is “应答机故障” Used in Practice?

报告应答机故障，请求备用识别程序。

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

设置应答机代码识别信号S模式应答机雷达识别

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Frequently Asked Questions

应答机故障 是什么？

The aircraft’s transponder is not transmitting, impacting radar identification and requiring ATC notification and alternate procedures.

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