Certified FAA/EASA Repair Station

Repair Station Fuel and Hydraulic Pumps

Need your pump Overhauled?

CJ wants to keep you flying! We offer Overhauls and Exchanges for Fuel and Hydraulic Pumps on most applications. If you would like us to Overhaul your pump all you have to do is send it in for our experienced technicians to evaluate. CJ is not responsible for any lost or damaged fittings, hardware, etc. sent with the pump. Please remove and retain all items before sending in your pump. CJ does not re-install fittings or other hardware.

If you have any questions regarding Exchanges or Overhauls, call 1(866)920-2741 ext. 448, or email the repair station at repairstation@mcfarlaneaviation.com. Pumps needing overhaul may be sent to the Repair Station's Attention at McFarlane Aviation Products, 682 E 1700 RD, Building C, Baldwin City, KS 66006. 

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A Legacy of Innovation

Founded in 1991, CJ Aviation has built a reputation as a trusted FAA/EASA Certified Repair Station, specializing in the overhaul of fuel and hydraulic pumps for a global clientele. Charlie Duffy's vision continues to shape our evolution into a leading provider of innovative aviation services. In 2021, CJ Aviation became part of the McFarlane Aviation Family, further enhancing our ability to meet client expectations, deliver on-time, and reduce maintenance costs.

In 2024, we relocated to Baldwin City, Kansas - the home of McFarlane Aviation. Our new, state-of-the-art facility now houses our extensive DER repair and PMA parts development capabilities for complex aircraft applications. With more than 10,000 part numbers in our PMA/DER repair offerings, we remain highly competitive and committed to world-class delivery standards.

For over 30 years, Dave McFarlane's philosophy has driven our success. Built on the pillars of quality, safety, price control, timely delivery, and exceptional customer service, CJ Aviation is a trusted partner for even the most challenging component repair needs.

Advanced Engineering Services

Our expanding portfolio of engineered solutions is fully FAA approved through proprietary Supplemental Type Certificates (STC), Parts Manufacturing Approval (PMA), Air Agency Certificates, and compliance with Designated Engineering Representatives (DER) regulations.

Our Capabilities Include:

  • Fully staffed, credentialed engineering department
  • Comprehensive DER repair solutions
  • Tooling and fixtures for design and manufacturing

Our customers benefit from cost-effective alternatives to expensive OEM products and services, while our partners appreciate our end-to-end capabilities in engineering, design, development, testing, manufacturing, and installation. We are always open to collaborative opportunities, working with you to develop innovative solutions that meet the unique needs of your organization.

Setting the Standard for Quality

At CJ Aviation, our results define our reputation. Our strict adherence to industry-leading quality standards has earned us recognition from key aviation authorities, including the FAA and EASA. We provide our customers with the highest quality parts, exceptional service, unparalleled certification and trace documentation for every transaction.

Defining Our Standards of Excellence:

  • Quality program exceeding industry standards
  • Best warranty in the industry
  • Detailed craftsmanship and workmanship
  • Continuous improvements in internal processes
  • State-of-the-art testing and inspection equipment
  • OEM and OEM equivalent tooling and fixtures

We are dedicated to maintaining the highest standards of quality and reliability to ensure the success of our customers and their aircraft.

Call our repair station at 1(866)920-2741 ext. 448 for more information!

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