Accessory Technologies Corporation specializes in servicing pneumatic valves, electro-mechanical actuators, and electrical components such as APU starters and fans.  Our experienced and effective management team, with a combined 100 years of repair station experience, ensures that we satisfy – and exceed – all of our client’s requirements.

We lower your cost per flight hour by increasing your on-wing time. Our state-of-the-art facility’s precision equipment and tooling enables us to address the aviation industry’s needs from today well into the future. Each ATC test cell is designed for the specific components being tested. ATC’s multiple certifications include FAA and EASA. These allow us to provide service to carriers from most countries in the world.

  • Precision

    Precision through practice. We invest in the finest testing equipment available, employ only experienced technicians, provide them with rigorous training, and require multiple testing procedures to ensure accurate results.

  • Reliability

    Reliability through repetition. We believe true savings is in long-term reliability. We consistently deliver increased on-wing time performance and lower cost per flight hour through repeat testing, reliable product service and superior technical assistance.

  • Focus

    Focus on facility. We’re constantly re-investing in our NY facility, adding new test cells and upgrades to keep ahead of industry demands. Our plant exceeds safety & cleanliness standards to provide superior efficiency.

  • Efficiency

    Efficiency through experience. Our experienced and effective management team, with a combined 85 years of repair station experience, ensures that we satisfy – and exceed – all of our clients’ requirements.