Close to the flying schedule.
Daily, ramp and transit checks, troubleshooting and defect rectification. Discuss ongoing coverage, a new port or support at a remote location.
Line maintenanceSigma Aerospace MRO · Incorporating Suncoast Aero EnginesAircraft maintenance
Aircraft maintenance
& overhaul
capabilities.
On the aircraft or in the workshop, start with the work you need. Explore our aircraft MRO capabilities for general aviation, regional airlines and maintenance organisations across Australia.
Aircraft engineers. Australian facilities. One connected group.
The people behind both.
Brands we service
Model and work scope confirmed with your quotation.
01 / On-wing maintenanceKeep the aircraft
Keep the aircraft
in the operation.
From scheduled inputs to a defect on the line, our team works around the aircraft, the location and the operating plan. We confirm the required approval, engineering coverage and work scope before booking.
On the line. In the hangar. In the field.
Support for your next maintenance input.
Plan inspections, rectification, structural work and avionics requirements with a team that can also coordinate parts, components and engineering resources.
- General aviation
- Regional airlines
- Fleet operators
- Maintenance organisations
Make the input work for your fleet.
Scheduled aircraft maintenance, structural repairs and upgrade work planned against the aircraft and required scope. Talk to us about your work pack, timing and location.
Plan a maintenance inputPractical support for owners & operators.
Aircraft maintenance for supported Cessna, Piper, Beechcraft, Diamond and Cirrus models, with piston and turbine aircraft support. Confirm your aircraft and planned work with the team.
General aviation maintenanceStart with the aircraft and location.
For an aircraft on ground or an unexpected defect, tell us what has happened and where the aircraft is. We’ll check engineering, component and parts options against the requirement.
Ask about operational supportWhich aircraft families does the group support?
Our group capability statement includes Boeing 737, Airbus A320 and A220, DHC-8 Classic and Q400, Saab 340, Metro, DHC-6, King Air, Citation, Hawker 850, Challenger, PC-12, ATR 42/72 and Embraer 120/190. This is an overview of group capability: the exact variant, location, approval and work scope are confirmed for each input.
02 / Off-wing overhaulOff the aircraft.
Off the aircraft.
Into experienced hands.
Bring engine, propeller and accessory requirements into the same workshop conversation. We can help plan overhaul, repair or exchange around your maintenance schedule.
Piston engine overhaul.
Overhaul capability up to 450 HP, including geared and turbocharged variants. Disassembly, inspection, machining, assembly, test running and QEC build-ups.
Propeller repair & overhaul.
Metal and composite propeller work, with specialist equipment and an expanded Caloundra workshop. Include the propeller, hub and blade details in your enquiry.
Aircraft component overhaul.
Fuel injection, carburettors, magnetos, turbochargers, governors, electrical accessories and applicable PT6/PW100 fuel nozzles. Check the part number and scope.
03 / Workshop & technical servicesThe detail behind
The detail behind
the finished job.
Specialist processes support the overhaul itself, as well as the instruments, tooling and aircraft systems your engineers rely on.
Work through the condition of the part.
In-house crankcase and engine-part machining, restoration and repair, with inspection and non-destructive testing methods matched to the job.
- Crankcases
- Crankshafts & con-rods
- Inspection & NDT
Know what your equipment is telling you.
Aircraft instrument servicing, repair and calibration, alongside calibration of applicable maintenance tools and test equipment.
- Aircraft instruments
- Torque & pressure
- Test & measuring equipment
Maintain, modify or upgrade.
Installation, modification and repair support for avionics and electrical systems, from an individual aircraft to an agreed fleet upgrade.
- Navigation
- Communications
- Aircraft system upgrades
Keep supply in the maintenance plan.
Source parts and consumables through Sigma Aerospace Parts, and check available engine or component exchange options with the workshop team.
- Part-number enquiries
- Parts sourcing
- Stock & exchange checks
OEM support · Defined scopeRecognised capability.
Recognised capability.
Clear accountability.
Our workshop capability is backed by investment in equipment, experienced technicians and specific manufacturer service appointments.
- MT-Propeller: Suncoast Aero Engines at Caloundra is part of MT-Propeller’s service network.
- AeroForce: Suncoast Aero Engines is a Recommended Service Facility for AeroForce aircraft turbocharger systems and components.
- The right scope for the job: maintenance, testing and release are performed under the applicable approvals and maintenance data.
The AeroForce appointment is for turbochargers and their components; it is separate from Hartzell Propeller services. A listed brand does not mean every model or repair is covered.
Australian facilities · National supportYou don’t have to
You don’t have to
be down the road.
Caloundra and Tamworth connect operators with our engine and component workshops. The group also has a Sunshine Coast MRO hangar and Adelaide line maintenance capability.
Send the aircraft or part details, location and required date. We’ll direct the enquiry to the right team and discuss records, packing and freight before you send a unit.
Locations & contact detailsKeep the scope clear.
Understand the work, parts, documentation and quotation before committing.
Plan around downtime.
Compare repair, overhaul and available exchange options against your schedule.
Start with a useful answerCapability questions,
Capability questions,
answered.
How do I check whether you can do my job?
Send the aircraft type or component make, model, part and serial numbers, the required work, location and preferred date. We’ll confirm the applicable workshop or maintenance scope and the next step.
Can you support operators outside Queensland and New South Wales?
Yes. Workshop enquiries are welcome from operators across Australia. Packing, freight and turnaround are planned for the individual job; on-wing support depends on the aircraft, location, scope and engineering availability.
Can engine and accessory work be coordinated?
Yes. We can consider related propeller, magneto, fuel-system, turbocharger and governor requirements alongside your engine work. Tell us the whole requirement so the team can plan the input.
What if the aircraft is already on the ground?
Flag the AOG requirement and include the aircraft location, exact part or model, defect and required timing. The team will check the available maintenance, exchange and parts options. Use the contact form below, or call the workshop for engine and component enquiries.
Check capability · Request a quoteTell us what
Tell us what
needs to move.
A planned maintenance input, an overhaul or a unit that has failed. Start with the details you have and we’ll help you work through the next step.
- Aircraft type, engine model or component part number
- The work required, history and available records
- Aircraft or component location and required timing
We’ll confirm the applicable scope and discuss options, timing and your quotation. Turnaround depends on the work, inspection findings, parts and workshop capacity.
Workshop enquiries(07) 5438 0900 ↗
Connect with the right team
What can we help you with?
Choose the service and tell us about the job.