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MEL and CDL MEL and CDL

เสื้อชูชีพหาย

Required passenger flotation device absent from its assigned seat location, rendering that position unserviceable until replaced in accordance with the MEL.

Quick answer: Required passenger flotation device absent from its assigned seat location, rendering that position unserviceable until replaced in accordance with the MEL.

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Quick answer

Required passenger flotation device absent from its assigned seat location, rendering that position unserviceable until replaced in accordance with the MEL.

Why it matters

เสื้อชูชีพหาย matters because it supports clear communication in MEL and CDL MEL and CDL contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is เสื้อชูชีพหาย?

In this glossary, เสื้อชูชีพหาย refers to: Required passenger flotation device absent from its assigned seat location, rendering that position unserviceable until replaced in accordance with the MEL.

How is เสื้อชูชีพหาย used in aviation?

In aviation communication, this term appears in contexts such as: "ทาวเวอร์, FLY สองสามห้า, ลูกเรือรายงานเสื้อชูชีพหายหนึ่งตัว; ขออนุญาตกลับสแตนด์ทันทีเพื่อเปลี่ยนใหม่"

Why does เสื้อชูชีพหาย matter in aviation?

เสื้อชูชีพหาย matters because it supports clear communication in MEL and CDL MEL and CDL contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses เสื้อชูชีพหาย?

เสื้อชูชีพหาย is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does เสื้อชูชีพหาย belong to?

In this glossary, เสื้อชูชีพหาย is grouped under MEL and CDL MEL and CDL. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

Required passenger flotation device absent from its assigned seat location, rendering that position unserviceable until replaced in accordance with the MEL.

Operational example

Tower, FLY two three five, crew reports one life vest missing; request immediate return to stand for replacement.

Localized term

เสื้อชูชีพหาย

Localized example

ทาวเวอร์, FLY สองสามห้า, ลูกเรือรายงานเสื้อชูชีพหายหนึ่งตัว; ขออนุญาตกลับสแตนด์ทันทีเพื่อเปลี่ยนใหม่

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

MEL and CDL MEL and CDL

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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