Repair, Maintenance & Technical Support Services

Committed to Finding Solutions

Whether you require AOG support, routine troubleshooting, or innovative custom solutions, our team is here to find the right solution for your needs. We offer comprehensive repair services and technical support for aerospace, aircraft, rail, defense and high-end industrial applications.

At Leach International Corp we pride ourselves on our commitment to customer satisfaction, with our engineering team going above and beyond to solve complex challenges. Many of our long-term customers have developed close relationships with our engineers, often reaching out directly for assistance. This personalized approach, combined with our technical expertise and problem-solving mindset, sets us apart.

Repair and Maintenance of Components and Equipment

Leach International offers comprehensive repair and technical support services to ensure optimal performance and reliability. Our expert team provides:

  • Technical troubleshooting and diagnostics for components and system applications
  • Repair, maintenance or replacement of:
    • Relays
    • Circuit breakers
    • Contactors
    • Sockets
    • Controllers for switching and controlling electrical power
  • Specialized repair and maintenance services for a wide range of electrical equipment
  • Expert AOG (Aircraft on Ground) support to minimize downtime
  • Custom solutions for unique electrical challenges in aerospace applications

Inhouse testing capabilities

  • Functional electrical
  • Hot & cold
  • Vibration
  • Altitude
  • High potential testing (HIPOT)

Your Trusted FAA/EASA/CAA-Certified Repair Station – FAA Part 145 Certified

As an FAA/EASA/CAA-approved Repair Station (No. FJ3D503L), we offer expert maintenance and repair services for aircraft accessories. Our facility is fully compliant with Federal Aviation Regulations and certified by the European Aviation Safety Agency as a Part-145 accepted organization.

You can trust us to deliver top-quality repairs and maintenance, ensuring the safety and reliability of your aircraft components. Our comprehensive Repair Station and Quality Control Manuals guarantee consistent, high-standard service through a rigorous internal inspection system. Choose Leach International for all your aviation accessory repair needs.

AOG support

We offer critical AOG (Aircraft on Ground) support, ensuring rapid response to minimize aircraft downtime. For AOG assistance or to learn more about our comprehensive electrical parts and engineering services for the aerospace sector, contact our dedicated support team at

Contact Our Engineering Experts

CONTACT OUR ENGINEERING TEAM.
CALL (714) 736-7598