What is ADIRS-1 hors service?
In this glossary, ADIRS-1 hors service refers to: Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.
How is ADIRS-1 hors service used in aviation?
In aviation communication, this term appears in contexts such as: "Centre, EAGLE 440, ADIRS-1 hors service, demandons route directe pour navigation dégradée."
Why does ADIRS-1 hors service matter in aviation?
ADIRS-1 hors service 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 ADIRS-1 hors service?
ADIRS-1 hors service is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does ADIRS-1 hors service belong to?
In this glossary, ADIRS-1 hors service 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.