Garmin Logo

Kubick Aviation's Annual Garmin Seminar/Webinar May 20, 2020 6pm to 7:30pm Central

Fly-in, Drive-in, or Login & Receive Exclusive Package Incentives!

Learn More

Garmin Logo
24-Hour Aviation Support: (906) 396-3296


Garmin Aviation Service Advisory

Products Affected:

Garmin GPS 400, GNC 420, GNS430, GPS 500, and GNS 530 units


In order to support future GNS 400W/500W series repairs, Garmin will be ending WAAS upgrades for non-WAAS GNS 400/500 series products on May 29, 2020. WAAS upgrade orders can be placed up until this date, however units must be received by Garmin by June 30, 2020.

Repairs will be available for the non-WAAS 400/500 series 28v units with 16W COM Transmitter and all 14/28v non-WAAS 400/500-series units. These units will not be able to be eligible for the WAAS upgrade after May 29, 2020, but repairs will continue to be available after this date.

Please use our Quote Request Form below for questions regarding this service bulletin.

Custom systems using new or used avionics

+ designed to meet customer wants, needs and budget

+ Customer training included with each installation

+ Free quotes  (906) 779-5500


Add new capabilities to your airplane with the GI 275 series flight InstrumentsThese high-resolution 3.125″ touchscreen instruments upgrade your panel with less installation time and cost — while offering a digital replacement for most mechanical gauges.

GI275 Attitude Inicator

Replace your mechanical instruments with combined attitude, airspeed, altitude and heading as well as optional SVT™ synthetic vision, all while driving select autopilots


In addition to precise indications, get modern features such as lean assist, exceedance alerting, wireless data streaming, automatic cloud storage and more.

GI275 Engine Information

Get more from your CDI or HSI with added display of moving map, traffic, weather and more.

Configurations and capabilities may vary based on GI 275 hardware version, optional avionics and class of aircraft.  Call or fill out request form below for details for your aircraft.

Can’t make it here?  We’re on our way to get your plane!

+ Our commercial-rated & insured pilots pick up your plane and deliver it back to you when the project is done

+ Learn your new equipment with our pilot at no additional cost

+ FREE aircraft detailing (inside and out) upon completion


Our customers say it best…
“Kubick Aviation Services installed an Appareo Stratus ESG ADS-B Complaint Transponder and Stratus 3i Receiver in my Beechcraft V-35B.  The installation was performed by Kubick’s superior qualified Avionics Technician, Adam.  The results of his expertise in a difficult and complex aircraft was astutely performed on schedule.  The transponder and receiver performed flawlessly.  My aircraft was also detailed before is was released!!  This is another feature Kubick Aviation proved it’s customers and makes it a hallmark among repair stations.  A job well done!”

Gerald W. McMullen
Spokane, WA

FAA Certified Repair Station #2KAR596C

ADS-B Transponder Install


Let our experience and knowledge go to work for your next avionics package. Our response time is guaranteed within 1 business day of your initial phone call or contact form submission.

Avionics Installation Michigan

NOTICE: By January 1, 2020 your aircraft must be ADS-B equipped.

Contact our avionics department today to schedule!  Appointments Available!!