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Maintenance Services

Whether you’re seeking advanced avionics upgrades, comprehensive engine care, or airframe inspections, experience the difference Winner Aviation can offer. Turn to our skilled maintenance team for prompt and professional service, tailored to meet your aircraft's specific needs.


Working with a large and diverse range of manufacturers, Winner Aviation

can upgrade your panel-mounted avionics or passenger information and entertainment system to bring increased safety and value to your aircraft.

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Airframe Maintenance

At Winner Aviation we are seasoned experts in the maintenance, repair, and inspection of a wide variety of turbofan and turboprop aircraft. Our highly trained technicians work with you to help manage the complex maintenance routines of today’s turbine aircraft. You can rely on our long history of operating, managing, and repairing aircraft to keep your aircraft up to date using the latest industry standards.


In addition to regular inspections, our team is skilled at routine repairs and replacements, including windshields, starter/generators, hydraulic and environmental systems, avionics, and more.

Engine Services

As a Honeywell Approved Line Service Center for TPE-331 and TFE-731 engines, and an expert in maintaining the Pratt & Whitney PT6, Winner Aviation has the resources to help with a wide range of engine repairs. 

Our longterm relationship with Honeywell and long history of PT6 work means you can trust Winner Aviation for your engine inspections and line servicing, including component repair or replacement, extensive troubleshooting, and more. We can service your Honeywell 731 or 331, and we have extensive experience working on a wide variety of models from Pratt & Whitney as well.


Plus, our preferred relationship with the country’s best overhaul shops makes Winner Aviation your best resource for all of your engine needs. Supported by our extensive parts supply, we can repair and overhaul many engine accessories, and perform full engine swaps.

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Aircraft Structural Repair

With decades of hands-on experience repairing and modifying aircraft, Winner Aviation’s technicians are experts at bringing aircraft back to flying status quickly, efficiently, and under exacting standards that ensure your safety.

Our team of sheet metal experts have the tools and knowledge to solve nearly any repair or modification challenge. Focusing on post-incident aircraft recovery and insurance-supported repairs, we can make the process of returning to flying status as painless as possible. Turn to us for a full range of minor and major repairs.


We also have decades of experience with structural modifications, including camera port engineering and fabrication, and as dealers for popular performance upgrades, such as those from Raisbeck Engineering.

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Pre Purchase Evaluations

With decades of experience maintaining and upgrading King Airs, Twin Commanders, Citations, Hawkers, Beechjets, and a wide range of pistons, Winner Aviation’s technicians are experts at evaluating the condition and viability of these aircraft and their components. We can harness that knowledge to work for you and alleviate the uncertainty concerning your aircraft transaction.


We specialize in comprehensive pre-purchase evaluations with a paramount focus on safety. With a wide range of capabilities, we have the objective expertise to properly evaluate an aircraft’s history and condition, including airframe, avionics, and engines.


Offering the right evaluation to fit your needs at the right price, Winner Aviation can help make your aircraft purchase experience efficient and accurate.

AOG Mobile Service

We understand that when an unscheduled maintenance event occurs, getting to our centrally located facility in eastern Ohio may not be feasible.

Our dedicated AOG team performs a comprehensive range of important maintenance tasks in the field.


We also offer complete aircraft recovery. In the case of aircraft mishaps, we can come to your location, secure the aircraft for ferry, and complete the ferry permit process on site to bring you back to our facility for more permanent repairs.

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Component Repair O/H

At Winner Aviation we have the resources and experience to perform the King Air 6-year gear overhaul in house. That reduces downtime and costs associated with this critical inspection. In addition, we offer preferred pricing, with or without paint.


Additionally, we can arrange for your gear to be shipped to our facility for overhaul and we also have crates available if necessary to ensure your gear is shipped safely.


Our dedicated team can also take on a wide range of sheet metal repairs, wheel rebuilds, and more.

Aircraft Parts

Winner Aviation Retail Parts is your one-stop shop for parts at preferred pricing. Our dedicated parts team can get you the part you need, shipped directly to your location, at a price that’s highly competitive. We offer fast turnaround times and a quick response during business hours.

With a range of shipping options to fit your need, we can handle everything from an AOG situation to planned future maintenance.


Ask us questions or request a quote 

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