Aviation English
MEL and CDL MEL and CDL

What is repair interval?

repair interval The maximum period permitted by the MEL for rectifying an inoperative item before mandatory maintenance is required.

Source: ICAO Doc 9432, FAA PCG

How is “repair interval” Used in Practice?

Repair interval for this item expires tomorrow; maintenance must be performed before next flight.

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

corrective actionMaintenance control centermaintenance proceduredeferral

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Frequently Asked Questions

What is repair interval?

The maximum period permitted by the MEL for rectifying an inoperative item before mandatory maintenance is required.

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