For more than 55 years, Aeronautical Engineers, Inc. (AEI) has provided advanced engineering solutions to aircraft owners and operators. Today, AEI is a global leader in passenger to freighter conversions for a wide array of aircraft, including the 737-300, 737-400 and MD-80, helping our customers extend the life of the aircraft and increase the value of their asset.

Our Customer Commitment

• Focus on providing quality engineering and design services

• Fulfill international market needs for P2F conversions

• Ensure the highest quality conversions

• Consistently deliver aircraft in a timely manner

• Provide the best value-based solution

Reducing Asset Downtime

AEI, in partnership with its network of Conversion Centers, offers a comprehensive package of conversion services that includes engineering, manufacturing, installation, maintenance and support. This coordinated approach provides AEI customers with accelerated project schedules, improved quality and a single-source solution.

We manufacture our freighter conversion components in our North American facilities, providing AEI with complete control of product quality and the supply chain. AEI continues to enhance individual components and sub-assemblies to reduce weight, while shortening the installation time to accelerate the return of the aircraft to revenue service.

Our ongoing support services include a large spare parts inventory with same-day shipping, technical support and 24/7 online access to documents and publications.