MEL and CDL MEL and CDL
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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Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.
Anti-ice valve failure 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.
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Questions and answers
In this glossary, Anti-ice valve failure refers to: Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.
In aviation communication, this term appears in contexts such as: "Approach, NOVA six one, anti-ice valve failure indicated; unable to activate wing anti-ice, request lower altitude."
Anti-ice valve failure 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.
Anti-ice valve failure is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, Anti-ice valve failure is grouped under MEL and CDL MEL and CDL. Related pages in this category explain adjacent procedures, commands and operational concepts.
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.
Malfunction of wing or engine anti-ice valve preventing hot-air flow, compromising ice protection and requiring flight profile adjustment.
Approach, NOVA six one, anti-ice valve failure indicated; unable to activate wing anti-ice, request lower altitude.
English reference definition
ICAO Doc 9432, FAA PCG
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