Custom Propeller Solutions

McCauley® Blackworks™ is your source for expertise, quality and service.

Solutions Set In Motion

The McCauley® Blackworks™ development team is ready to help LEAD THE NEXT EVOLUTION OF FLIGHT. Driven by our expert group of engineers our team designs, develops and has certified technically sophisticated propeller solutions for nearly any aircraft platform, market or mission in the world. Beyond design and certification, our Blackworks™ team is backed by McCauley's 85 YEARS OF PROPELLER MANUFACTURING AND FIELD SUPPORT EXPERIENCE.

Our Expertise

  • New product development
  • Design, prototyping, and testing
  • STC integration
  • FAA Part 35 and international regulatory certification
  • Aluminum and composite solutions
  • Pistons and turboprops
  • Electric and hybrid powerplants
  • Fixed-wing and vertical lift, including eVTOL
  • Pusher and tractor configurations


From the very first designs to installation and beyond, McCauley’s® Blackworks™ team is YOUR SOLUTION FOR THE NEXT GENERATION OF PROPELLER FLIGHT.


The McCauley® Blackworks™ team has designed and achieved certification on over 460 propellers – from new solutions for fielded aircraft to clean-sheet designs with major OEM partners. Our propellers have even powered special missions UAVs for over 3M flight hours in some of the world’s harshest operating environments. McCauley® Blackworks™ engineering prowess and dedication to quality are currently showcased on two of Textron Aviation’s next-gen turboprop aircraft, the Cessna SkyCourier® and Beechcraft® Denali®. With the goal of delivering innovative and reliable solutions, we strive to set ourselves apart as the GO-TO PROVIDER FOR PROPELLER DESIGN.


Every Blackworks™ designed propeller is manufactured in-house in Columbus, Georgia. Our vertically integrated production capabilities and commitment to staying at the forefront of propeller technology make us the PERFECT SOLUTION FOR OUR CUSTOMERS WORLDWIDE.

Field Support

Installed on over 350,000 aircraft, McCauley® propellers are supported in the field by our team of dedicated experts and our expansive network of authorized service facilities. McCauley® leverages OEM and supplier networks to provide the highest quality parts, reduce costs and maximize airworthiness for every propeller. When you choose McCauley® Blackworks™ to design and develop your next propeller system, we are committed to providing you with the exceptional service necessary to make us the reliable source for all your custom needs.