服务门是什么？

服务门 A designated aircraft door used primarily for catering, cleaning, or maintenance services, not intended for passenger use except in emergencies.

Source: ICAO Doc 9432, FAA PCG

How is “服务门” Used in Practice?

在滑梯解除且机长批准前，请勿开启任何服务门。

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

服务门是什么？

A designated aircraft door used primarily for catering, cleaning, or maintenance services, not intended for passenger use except in emergencies.

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Last updated: March 09, 2026

服务门 是什么？