MEL and CDL MEL and CDL
A mandatory action or set of actions required by flight crew to safely operate an aircraft system, especially with an MEL/CDL item.
Quick answer: A mandatory action or set of actions required by flight crew to safely operate an aircraft system, especially with an MEL/CDL item.
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A mandatory action or set of actions required by flight crew to safely operate an aircraft system, especially with an MEL/CDL item.
operational procedure 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, operational procedure refers to: A mandatory action or set of actions required by flight crew to safely operate an aircraft system, especially with an MEL/CDL item.
In aviation communication, this term appears in contexts such as: "Follow the operational procedure in the MEL for dispatch with the affected equipment."
operational procedure 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.
operational procedure is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, operational procedure 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.
A mandatory action or set of actions required by flight crew to safely operate an aircraft system, especially with an MEL/CDL item.
Follow the operational procedure in the MEL for dispatch with the affected equipment.
English reference definition
ICAO Doc 9432, FAA PCG
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