Aviation English
Aircraft Systems

What is hydraulic pump?

hydraulic pump A device that moves hydraulic fluid under pressure to operate aircraft systems such as landing gear, brakes, and flight controls.

Source: ICAO Doc 9432, FAA PCG

How is “hydraulic pump” Used in Practice?

Hydraulic pump low-pressure warning illuminated, monitoring system performance and requesting maintenance check on landing.

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

power transfer unitflight-control hydraulic circuitblue hydraulic systemgreen hydraulic system

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Frequently Asked Questions

What is hydraulic pump?

A device that moves hydraulic fluid under pressure to operate aircraft systems such as landing gear, brakes, and flight controls.

Where can I learn this term for free?

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