Mayday Installations


At Mayday Avionics, we’ve specialized in premium avionics installations for over 40 years. In addition, we can provide custom CAD drawn avionics wiring diagrams, and the necessary support of FAA systems & equipment, structural and Flight Analyst DER approvals. Whether you need GPS/Nav/Com, Traffic Advisory, FMS, Autopilot, Weather Radar, TAWS/EGPWS, or custom instrument panel, our experienced staff of technicians will provide an uncompromised level of attention-to-detail to make sure your installation is done properly the first time. We are the first to understand that new avionics can only be as good as its installation and new installation can only be as good as the people that perform it. Find out why our staff has been voted one of the top ten avionics shops in the country by Pro Pilot magazine three times in a row! Call 800-678-1237 to schedule your next installation and experience the Mayday difference.


The Mayday Avionics Experience will provide you with ……

  • We take your concept and desires to certified and operationally complete projects
  • Engineer and design them to meet the FAA requirements
  • Spec and purchase the components
  • Engineer and integrate this installation to your existing equipment
  • Prepare and modify the cockpit panels and racks
  • Prepare and manufacture new harness systems and connections
  • Install, integrate and test the entire project
  • Provide all certifications and flight testing to obtain FAA approval - providing you with a finished and properly approved and avionics upgrade!



The Mayday difference

We have an experienced staff of 5 FAA Certified Maintenance Technicians, 6 FAA Repairman's Certificates, and 3 Licensed Pilots that deliver unparalleled experience and customer service. Our installation department can handle any custom fabrication requests and our instrument panel conversions provide handmade craftsmanship with powder coated finish, and silk-screened placards, for the best-fit and most durable finish.

"​Tim, I called yesterday to let you know our flight around the world went very well. All the avionics that you upgraded worked flawlessly and the Selcal was a big help. Thank you to you and your team for a job well done."   

Mayday Avionics, Inc.

Established in 1972, Mayday Avionics has been an industry leader in avionic installations, auto pilot services, aircraft maintenance, and custom avionic services. To present day, Mayday Avionics has assembled one of the finest teams of avionics technicians in the industry with a combined 352 years of experience!

Our Location

We are located on the campus of the Gerald R. Ford International Airport in Grand Rapids, Michigan. Once you are inside the campus, we are located in building #200 Technic Air/Mayday Avionics facility.

Contact US

4151 Aviator Way, Suite 2
Grand Rapids, MI 49512
P.O. Box 888316
Grand Rapids, MI 49588
Toll-Free: 1- 800-678-1237
Fax: 616-957-2218