Aviation English
Long Haul

What is Controller Pilot Link?

Controller Pilot Link A data communication system (CPDLC) used for direct exchange of messages between air traffic controllers and pilots, especially in oceanic and remote airspace.

Source: ICAO Doc 9432, FAA PCG

How is “Controller Pilot Link” Used in Practice?

Shanwick, KLM100 established Controller Pilot Link, confirming CPDLC logon completed and ready for data link communications.

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 Controller Pilot Link?

A data communication system (CPDLC) used for direct exchange of messages between air traffic controllers and pilots, especially in oceanic and remote airspace.

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