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What is Interim Procedural Revision?

Interim Procedural Revision A temporary update to operational or maintenance procedures, issued before the next official revision, to address urgent safety, regulatory, or operational requirements. Used in documentation and flight operations until formal revision is published.

Source: ICAO Doc 9432, FAA PCG

How is “Interim Procedural Revision” Used in Practice?

Flight crew, please note the interim procedural revision for approach procedures published today; ensure compliance before landing at destination.

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is Interim Procedural Revision?

A temporary update to operational or maintenance procedures, issued before the next official revision, to address urgent safety, regulatory, or operational requirements. Used in documentation and flight operations until formal revision is published.

Where can I learn this term for free?

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