National Flight provides a variety of avionics services at our Toledo, OH avionics repair station.

Aircraft Avionics

Certified FAA Certificate DSCR311D

Contact Monny Diakonis at (419) 865-2311.

National Flight specializes in providing avionics maintenance and avionics repairs at our avionics repair station located in Ohio. We have recently become a Free Flight Systems dealer as well. This new dealership agreement allows us to provide trusted radar altimeter installations for our customers!

Summary of Avionics Maintenance Services

  • Avionics Repairs
  • Avionics Inspections
  • Scheduled and Unscheduled Avionics Maintenance
  • Avionics Installation and Upgrades
  • 91.411/413 Altimeter and Transponder Certification
  • RVSM Certification
  • Emergency Battery Testing and Certification
  • Airframe Electrical Troubleshooting
  • AOG Team

Download our brochure for avionics!


Avionics Repair Station

10971 E. Airport Service Rd.
Swanton, OH 43558

Toll Free: 1 (800) 669-2704
Local: (419) 865-2311
Fax: (419) 866-8322


Free Flight Systems Dealer

Helicopter Association International