Aviation English
Aircraft Systems

What is aileron trim?

aileron trim A flight-control adjustment that sets ailerons to correct lateral imbalance and maintain wings-level flight.

Source: ICAO Doc 9432, FAA PCG

How is “aileron trim” Used in Practice?

Aileron trim set to correct for right wing heavy condition during cruise.

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

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Frequently Asked Questions

What is aileron trim?

A flight-control adjustment that sets ailerons to correct lateral imbalance and maintain wings-level flight.

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