Aviation English
MEL and CDL MEL and CDL

What is Functional test needed?

Functional test needed Indicates requirement for an operational or systems test to confirm correct function of a repaired or replaced item.

Source: ICAO Doc 9432, FAA PCG

How is “Functional test needed” Used in Practice?

After repair, functional test needed for autopilot before aircraft release.

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

Maintenance check flightATA chapter referenceTechnical Dispatch SheetTask card completed

Learn “Functional test needed” Free with Termify

Master Functional test needed 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 Functional test needed?

Indicates requirement for an operational or systems test to confirm correct function of a repaired or replaced item.

Where can I learn this term for free?

Termify is a 100% free professional English app that teaches Functional test needed 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: