Watch How We Overhaul a Fuel Pump from Start to Finish
This video shows our team overhauling a fuel pump from start to finish right here in our Tulsa warehouse.


Complete the Form

Create a shipping label

Submit the Form
Fill out the form today.
Get StartedThis video shows our team overhauling a fuel pump from start to finish right here in our Tulsa warehouse.
Hartzell MRO in Tulsa, OK, overhauls two Bendix Magnetos for Jimmy’s World. See the process from intake to overhaul.
We deliver full life-cycle support for Hartzell Aviation products, providing customers with expert service and technical support from initial concept through end-of-life. Hartzell Aviation MRO integrates engineering, manufacturing, maintenance, and lifecycle management into a seamless support model designed to maximize reliability, safety, and long-term value.
Leveraging state-of-the-art design and analysis tools, Hartzell Aviation supports product development through advanced modeling, simulation, and extensive laboratory testing. This rigorous engineering approach enables the development, certification, and continuous improvement of innovative aviation products.
Hartzell Aviation ensures precise, repeatable build quality through efficient supply chain management and disciplined production processes. All manufacturing activities are performed within an AS9100-compliant environment, supporting consistent quality, traceability, and regulatory compliance.
Through Hartzell Aviation MRO facilities worldwide, customers receive comprehensive maintenance and upgrade support, including field service monitoring, product updates, repairs, overhauls, and continuous product improvements that extend service life and enhance performance.
Hartzell Aviation MRO delivers exceptional technical support for fielded products through in-depth training programs, technical publications, and direct one-on-one service support. These services enable operators and maintenance teams to use Hartzell Aviation products safely, effectively, and confidently.
Hartzell Aviation oversees complete lifecycle management, including overhaul planning, responsible disposal, and strategic planning for next-generation product replacements. This holistic approach helps operators manage obsolescence, control costs, and plan proactively for future fleet requirements.
Hartzell Aviation MRO facilities offer a broad range of repair and overhaul services delivered by highly trained technicians using approved processes and tooling. Capabilities vary by location and are supported by centralized engineering and quality systems under Hartzell Aviation.
Key service offerings include:






Hartzell Aviation MRO operates multiple strategically located facilities across North America, providing responsive service and regional support. Each location operates under centralized Hartzell Aviation standards, ensuring consistent quality, standardized processes, and shared engineering resources.
What this means for customers:
Quality and safety are foundational to Hartzell Aviation MRO operations. All work is performed in accordance with regulatory requirements and Hartzell Aviation quality standards.

Hartzell Aviation MRO combines the responsiveness of an MRO with the engineering depth of Hartzell Aviation.
The advantage:
Hartzell AviationMRO is proud to operate as a key service brand within Hartzell Aviation, delivering repair and overhaul services that keep aircraft mission-ready around the world.
Contact Hartzell Aviation MRO today to discuss your repair, overhaul, or lifecycle support requirements and discover how Hartzell Aviation expertise supports your operation at every stage.