MEL and CDL MEL and CDL

ADIRS-1 non operativo

Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

Quick answer: Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

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Languages

Quick answer

Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

Why it matters

ADIRS-1 non operativo 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 ADIRS-1 non operativo?

In this glossary, ADIRS-1 non operativo refers to: Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

How is ADIRS-1 non operativo used in aviation?

In aviation communication, this term appears in contexts such as: "Centro, EAGLE 440, ADIRS-1 non operativo; richiediamo rotta diretta per navigazione degradata."

Why does ADIRS-1 non operativo matter in aviation?

ADIRS-1 non operativo 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 non operativo?

ADIRS-1 non operativo is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does ADIRS-1 non operativo belong to?

In this glossary, ADIRS-1 non operativo 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

Primary ADIRS channel 1 failed; aircraft relying on remaining or standby navigation sources in accordance with MEL.

Operational example

Center, EAGLE four four zero, air-data inertial reference system one inoperative, request direct routing due degraded navigation capability.

Localized term

ADIRS-1 non operativo

Localized example

Centro, EAGLE 440, ADIRS-1 non operativo; richiediamo rotta diretta per navigazione degradata.

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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