75+ years supporting aviation operators
Fixed wing aircraft maintenance
Certified fixed wing aircraft maintenance across New Zealand and the Pacifc
Fieldair provides comprehensive fixed wing aircraft maintenance services to operators across New Zealand and the Pacific. From routine inspections through to complex repairs and modifications, our experienced engineering teams keep aircraft safe, compliant and operational.
As a CAA-approved, Part 145 maintenance provider, we work across a wide range of fixed wing aircraft types, supporting commercial operators, private owners and specialist aviation services with reliable, practical maintenance solutions.

What is fixed wing aircraft maintenance?
Fixed wing maintenance covers the inspection, repair and ongoing care required to keep aircraft airworthy and compliant with regulatory requirements. This includes scheduled maintenance, unscheduled repairs, structural work and system upgrades — all carried out in accordance with manufacturer and CAA standards.
At Fieldair, fixed wing maintenance is delivered as part of our broader aircraft maintenance and MRO capability, ensuring consistent processes, quality control and technical oversight across every aircraft we support.
Our fixed wing maintenance capability
Our teams provide end-to-end fixed wing maintenance services, including:
Scheduled inspections and servicing
Routine and periodic inspections, including pre-flight, 100-hour, 200-hour and annual checks, carried out to approved maintenance programmes.
Unscheduled maintenance and AOG support
Responsive troubleshooting and repair to minimise downtime when issues arise unexpectedly.
Structural repairs and corrosion control
Inspection, repair and remediation of structural components, including corrosion management and approved welding work.
Modifications and upgrades
Installation of approved modifications, system improvements and performance upgrades to meet operational requirements.
Avionics and systems support
Coordination of avionics maintenance, repairs and upgrades as part of a complete maintenance solution.
All work is performed by qualified engineers using approved data, tooling and procedures.
Why operators choose Fieldair
Experienced engineering and technical teams
Nationwide facilities and support capability
Proven experience across a wide range of fixed wing aircraft
Practical, solution-focused approach to maintenance
We work closely with operators to understand aircraft utilisation, operational pressures and compliance requirements, delivering maintenance solutions that make sense in the real world.
Regulatory compliance and certifications
Fieldair is a Civil Aviation Authority-approved Part 145 maintenance organisation. Our fixed wing maintenance services are delivered in accordance with CAA requirements and applicable manufacturer standards, providing assurance around safety, compliance and quality.
Our teams understand the regulatory environment operators work within and ensure maintenance is carried out with clear documentation and traceability.
Who we support
Our fixed wing maintenance services support a broad range of operators, including:
- Commercial and charter operators
- Business and private aviation
- Air ambulance and emergency services
- Special-purpose and mission-critical aircraft
Whether supporting a single aircraft or an entire fleet, our focus remains on safety, reliability and minimising disruption to operations.

Our trusted supplier partners include



Talk to our maintenance team
If you require fixed wing aircraft maintenance or would like to discuss your operational requirements, our team is here to help.
Contact Fieldair to speak with our aircraft maintenance specialists.
