Aviation English
MEL and CDL MEL and CDL

What is Operational impact note?

Operational impact note Written record in technical log noting operational effects or limitations resulting from an aircraft defect, MEL, or deferred item.

Source: ICAO Doc 9432, FAA PCG

How is “Operational impact note” Used in Practice?

Ops, an operational impact note entered for engine bleed defect; performance limit applies for departure.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

Cabin Log Defectlogbook entryFlight crew defect reportdeferred defect report

Learn “Operational impact note” Free with Termify

Master Operational impact note and 4,071+ professional terms with native pronunciation, IPA transcriptions and career quizzes. 100% free, forever.

Download Free for iOS

Frequently Asked Questions

What is Operational impact note?

Written record in technical log noting operational effects or limitations resulting from an aircraft defect, MEL, or deferred item.

Where can I learn this term for free?

Termify is a 100% free professional English app that teaches Operational impact note and 4,071+ other industry terms with native pronunciation, IPA transcriptions and career quizzes. Available on iOS in 23 languages. No subscription, no credit card required.

Last updated: