Barrett's Bio

Barrett Knudsen is a Shareholder in the Aviation & Transportation Practice Group at FMJ Law. Barrett understands the aviation industry, with a wealth of experience representing corporate owners, charter companies, fractional ownership programs and airlines.  Barrett advises clients on the full lifecycle of aviation assets, from purchase, ownership and leasing, to usage and financing.

Before starting with FMJ, Barrett maintained a successful aviation practice in the Oklahoma City area. He also worked as in-house counsel with a major tech-based payroll company, acting as lead counsel in several new business ventures. Barrett’s practice blends regulatory acumen with a practical understanding of business needs and strategies.  He is known for advising clients in an approachable and easy-to-understand manner.  Barrett maintains a law license in Oklahoma and is a part of the aviation community in that area.

  • University of Oklahoma College of Law (J.D.)
  • Oral Roberts University (B.S.)

  • National Aircraft Finance Association
  • National Business Aviation Association
  • Minnesota Business Aviation Association
  • ISTAT (International Society of Transport Aircraft Trading)
  • Oklahoma Bar Association

  • “Aircraft Repossession – FAA and Cape Town Points” American Bar Association Aircraft Finance Subcommittee Meeting (Chicago 2017)

  • “One of the best compliments I’ve ever received was from a client that described my approach as easy-to-understand, yet comprehensive.  I strive for that in every matter.”

Barrett lives in the Oklahoma City area and spends his free time with family and friends, outdoor activities, weightlifting, motorcycling, and reading.  He welcomes a conversation on any topic!

News About Barrett

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October 2025

FMJ Joins the National Aircraft Finance Association

NAFA sets the standard for aviation finance. Read more

September 2025

FMJ Welcomes Aviation Attorney Barrett Knudsen

Barrett is the newest Shareholder in the Aviation & Transportation Practice Group. Welcome to FMJ! Read more