MEL and CDL MEL and CDL

是正間隔延長

Formal approval to extend the allowable period for repair of a deferred defect beyond original MEL interval.

Quick answer: Formal approval to extend the allowable period for repair of a deferred defect beyond original MEL interval.

This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

Formal approval to extend the allowable period for repair of a deferred defect beyond original MEL interval.

Why it matters

是正間隔延長 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

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is 是正間隔延長?

In this glossary, 是正間隔延長 refers to: Formal approval to extend the allowable period for repair of a deferred defect beyond original MEL interval.

How is 是正間隔延長 used in aviation?

In aviation communication, this term appears in contexts such as: "整備がAPU火災検知不具合の是正間隔延長を申請、承認待ち。"

Why does 是正間隔延長 matter in aviation?

是正間隔延長 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 是正間隔延長?

是正間隔延長 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 是正間隔延長 belong to?

In this glossary, 是正間隔延長 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

Formal approval to extend the allowable period for repair of a deferred defect beyond original MEL interval.

Operational example

Maintenance applied for rectification interval extension on APU fire detection fault; regulatory approval pending.

Localized term

是正間隔延長

Localized example

整備がAPU火災検知不具合の是正間隔延長を申請、承認待ち。

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

Use the related links below to continue through connected aviation terminology.

Back to glossary