ADS-B compliant transponders. The GTX 335 provides ADS-B Out, and the GTX 345 adds ADS-B In for traffic and weather.
Garmin avionics

Authorised Garmin sales, installation and support for aircraft operators
Fieldair is an authorised Garmin dealer, supplying, installing and supporting Garmin avionics for aircraft operators across New Zealand and the Pacific.
From a single instrument upgrade through to a full avionics package, Fieldair takes care of the whole journey. We help you choose the right Garmin equipment for your aircraft, supply it, install it to approved standards, certify it, and stand behind it with warranty support, repairs and exchanges. One team, one point of contact, from the first conversation to the aircraft back in the air.

Why buy Garmin through Fieldair
As an authorised Garmin dealer, Fieldair brings your Garmin equipment
to life on your aircraft, backed by real technical expertise and local support.
When you buy through us, you get:
- Technical advice and correct product selection for your aircraft
- Approved installation and certification
- Warranty registration and warranty support
- Repair and exchange support
- Local, after-sales service
- One point of accountability from selection through to installation and ongoing support
An authorised Garmin dealer

Fieldair is an authorised Garmin Aviation sales and service centre, backed by Garmin-trained avionics personnel.
The dealership covers:
- Sales and product selection
- Approved installation and certification
- Servicing and technical support
- Warranty registration and warranty claims
- Repairs, returns and exchanges
Garmin products we supply and install

Fieldair supplies and installs across the Garmin Aviation range. Including:
- Navigation and GPS
- Transponders and ADS-B
- Communication and navigation radios
- Audio panels
- Flight displays and electronic instruments
- Autopilots and flight controls
- Engine monitoring
- Traffic, terrain and weather systems
- Antennas and installation accessories
- Repairs and exchanges
- Software and database support, where applicable
Popular Garmin products
Some of the Garmin products we are most often asked for include:
GTX 335 and GTX 345 transponders
G5 and GI 275 electronic flight instruments
Compact electronic instruments that modernise the panel by replacing traditional primary instruments.
AXIS flight displays
Garmin’s integrated flight display family, combining a primary or multi-function display with IFR GPS, NAV/COMM radio and audio panel in a single unit, for a modern, simplified panel upgrade.
GMA audio panels
Audio panels that manage radio, intercom and audio integration in the cockpit.
GTN Xi navigators
Touchscreen GPS, navigation and communication units for IFR navigation and flight management.
GFC autopilots
Digital autopilot systems, such as the GFC 500, for compatible aircraft.
Supply and installation
Fieldair’s role goes beyond supply. We manage the full pathway from first enquiry through to a certified installation and warranty registration. A typical Garmin installation involves:
Initial consultation
Aircraft and panel assessment
Product selection
Confirmation of approved installation data
Warranty registration
Certification
Quotation and ordering
Customer familiarisation
Pricing is provided by quote. Send us your aircraft details, a part number or the outcome you need, and we will confirm suitability, availability, lead time, installation requirements and price.
Both supply-and-install and supply-only options are available. Supply-only is offered for eligible products and approved customers. Products covered by Garmin’s installation policy follow Garmin’s installation and dealer requirements.
Product availability and installation timing are confirmed with each quote.

Warranty, repairs and support
If a Garmin product needs attention, you deal with Fieldair from start to finish:
- Contact Fieldair with the product, serial number, aircraft and fault details
- We assess the fault and confirm warranty, repair or exchange options
- We arrange the Garmin return authorisation and manage the process
- We keep you updated until the unit or aircraft is back in service
We also provide product configuration, applicable software updates, navigation database guidance and ongoing technical support.
Aircraft and operators we support
We support general aviation fixed-wing aircraft, helicopters and selected turbine aircraft. We work with:
Aircraft owners and operators
Flying schools
Helicopter and agricultural operators
Charter businesses and fleet managers
Maintenance organisations and MROs
Authorised Garmin dealers
Part of Fieldair's wider avionics capability
Garmin sales and installation sit within Fieldair’s Instruments & Avionics department, alongside instrument repair, calibration, avionics modifications and loom manufacture.
Your Garmin equipment is selected, installed, certified and supported by the same team that maintains the rest of your avionics.
Talk to our
Instruments & Avionics team
Send us your Garmin requirement. Tell us your aircraft and what you need, and our team will confirm the right Garmin solution, supply, installation and price.
