Aviation English
Aircraft Systems

What is green hydraulic system?

green hydraulic system One of three independent hydraulic systems on Airbus aircraft, powering primary flight controls, landing gear, and other components.

Source: ICAO Doc 9432, FAA PCG

How is “green hydraulic system” Used in Practice?

Green hydraulic system pressure low, cross-checking standby systems and requesting further maintenance guidance.

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

blue hydraulic systemyellow hydraulic systemflight-control hydraulic circuithydraulic pump

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Frequently Asked Questions

What is green hydraulic system?

One of three independent hydraulic systems on Airbus aircraft, powering primary flight controls, landing gear, and other components.

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