MEL and CDL MEL and CDL
Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.
Quick answer: Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.
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Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.
Deferred action control 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, Deferred action control refers to: Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.
In aviation communication, this term appears in contexts such as: "Maintenance control: deferred action control active; flight under MEL limits."
Deferred action control 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.
Deferred action control is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, Deferred action control 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.
Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.
Maintenance control advises deferred action control active for generator fault; flight proceeding under MEL restrictions.
English reference definition
ICAO Doc 9432, FAA PCG
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