MEL and CDL MEL and CDL

วาล์วกันน้ำแข็งขัดข้อง

Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.

Quick answer: Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.

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Languages

Quick answer

Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.

Why it matters

วาล์วกันน้ำแข็งขัดข้อง 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 วาล์วกันน้ำแข็งขัดข้อง?

In this glossary, วาล์วกันน้ำแข็งขัดข้อง refers to: Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.

How is วาล์วกันน้ำแข็งขัดข้อง used in aviation?

In aviation communication, this term appears in contexts such as: "แอพโพรช, NOVA หกหนึ่ง, แจ้งเตือนวาล์วกันน้ำแข็งขัดข้อง; ไม่สามารถเปิดระบบกันน้ำแข็งปีก ขอระดับต่ำกว่า"

Why does วาล์วกันน้ำแข็งขัดข้อง matter in aviation?

วาล์วกันน้ำแข็งขัดข้อง 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 วาล์วกันน้ำแข็งขัดข้อง?

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

What category does วาล์วกันน้ำแข็งขัดข้อง belong to?

In this glossary, วาล์วกันน้ำแข็งขัดข้อง 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

Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.

Operational example

Approach, NOVA six one, anti-ice valve failure indicated; unable to activate wing anti-ice, request lower altitude.

Localized term

วาล์วกันน้ำแข็งขัดข้อง

Localized example

แอพโพรช, NOVA หกหนึ่ง, แจ้งเตือนวาล์วกันน้ำแข็งขัดข้อง; ไม่สามารถเปิดระบบกันน้ำแข็งปีก ขอระดับต่ำกว่า

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

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