Aircraft Pisoton Engine Overhaul Services
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Australia’s Largest Piston Engine Overhaul Facility
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Australia's leading engine overhaul and MRO facility
The Market Leader in Precision & Quality
Australia’s Trusted MRO Provider for 10+ years
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MRO and Line Maintenance for General Aviation and Regional Airlines
Servicing General Aviation & Regional Airlines
Reliable MRO & Line Maintenance Solutions
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Thousands of Engines and Components in Stock
Engine & Parts Exchange Service
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Two Established Sigma Aerospace MRO & Suncoast Aero Engines Service Leading Brands

Piston Engine Overhaul

Sigma Aerospace MRO (incorporating Suncoast Aero Engines) offer Australia’s Largest Engine and Component Overhaul Facility, concluding Component Exchange Facility.

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Aircraft MRO Services

Aircraft Maintenance, Repair & Overhaul in New South Wales for Cessna, Piper, Beechcraft, Diamond, Cirrus, Cessna Citation, Eclipse jets, King Air, Cessna Conquest, and PC-12.

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Line Maintenance

Line Maintenance capability for regional airlines, including Bombardier Dash-8 Q300 and Q400 aircraft.

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Composites & Structures

CASA, EASA and DASR approvals for all composite and sheet metal aircraft structures including carbon fibre, Kevlar, fibreglass, honeycomb sandwich panels and aluminium sheetmetal repairs

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Propeller Repair & Overhaul

At Sigma Aerospace MRO incorporating Suncoast Aero Engines, we offer comprehensive propeller repair and overhaul services for Hartzell, McCauley, and Sensenich propellers.

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Turbine Engine Repair

Sigma Aerospace MRO’ are a Honeywell TPE331 Authorised Service Centre, supporting PT6A HSI, GBI and Overhaul, TPE 331, PT6A and PW100 Fuel Nozzle Repairs, and offer a Rental Engine Pool.

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Component Repair and Overhaul

Why split your engine and its components between multiple shops when you can trust Sigma Aerospace MRO’ Suncoast Aero Engines to handle it all?

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Engine Stock & Exchange

We understand that minimising downtime is critical to keeping your aircraft in the air. That’s why Sigma Aerospace MRO incorporating Suncoast Aero Engines offers a large range of exchange overhaul engines, ready for immediate installation.

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Your MRO Solution of Choice.

Maintenance, Repair & Overhaul services,
trusted by airlines and general aviation.

Since 2001, Sigma Aerospace MRO & Suncoast Aero Engines’ team of skilled engineers has specialised in providing tailored MRO solutions for general aviation and regional airlines. We strive to maximise aircraft uptime by offering efficient, reliable MRO services, line maintenance and safety-focused engine overhauls.

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