Sigma Aerospace joins Greenbird

Greenbird Advanced Air Mobility announces new member, Sigma Aerospace

Advanced Air Mobility (AAM) industry collaboration platform, Greenbird welcomes Australian aircraft maintenance, repair, and overhaul (MRO) organisation, Sigma Aerospace.

Sigma Aerospace is Australia’s leading private MRO and managed aircraft maintenance provider. On top of MRO and managed aircraft maintenance services, Sigma Aerospace also supplies maintenance personnel to various airlines and provides aircraft maintenance training (Part 147) for a variety of aircraft.

Sigma Aerospace works with some of Australia’s biggest names in aviation, including, but not limited to, Qantas, Virgin Australia, Jetstar, REX, Alliance Airlines, Sikorsky, Chartair, and Hardy Aviation.

With the addition of Sigma Aerospace, Greenbird now has 13 ecosystem partners, including AVISTRA, Aviation Projects, Skyports (UK), Archerfield Airport Corporation, Griffith University, AMSL Aero, Nautilus Aviation, Aviator Group, h2 energy company, Electro.Aero, AvLogix Solutions and FlyFreely.

Greenbird expects to announce additional partners in the coming weeks.

Greenbird Managing Director, Sara Hales said, “We are pleased to have an Australian MRO join Greenbird.”

She said, “A key aspect of establishing the AAM industry in Australia is ensuring every aspect of the supply chain is involved. Aircraft maintenance is critical to ensuring the continuing airworthiness of AAM aircraft, and the contribution of such a key MRO player is a valuable addition to the platform.”

Sigma Aerospace Director, Matthew Wheatley said, “New technology coming to market provides an opportunity to repurpose general aviation through the use of alternative technology, such as electric and hydrogen propulsion systems and associated components.”

Mr Wheatley said, “Being a part of Greenbird and being connected with AAM focused organisations presents a significant opportunity to revive general aviation in regional Australia. We see AAM technology as a key enabler for connecting regional communities, improving supply chains, creating Australian jobs, and helping to reduce Australia’s carbon footprint.”

Greenbird is bringing together international expertise and local supply chain partners to develop and enable local industry capability in the AAM sector. The industry is ready and backing the push for AAM in Australia.

Led by trusted airport and aviation industry advisors, AVISTRA, Greenbird is dedicated to facilitating the entry and growth of the AAM industry in Australia.

For more information on Greenbird, please visit:



Sigma Aerospace is a CASA and DASA approved Part 145 aircraft maintenance organisation with significant capability across a variety of aircraft types from General and Corporate aviation through to RPT operations. In addition to aircraft maintenance, Sigma Aerospace has significant component repair capability, a dedicated Composite and Structures facility and a Part 147 engineering training facility.

For more information, please visit:

Matthew Wheatley - Director, Sigma Aerospace |


Greenbird is a team of world-leading aviation organisations and incredible Australian businesses, working together to support the establishment of Advanced Air Mobility (AAM) in Australia. Led by experienced and trusted aviation industry advisors, AVISTRA, Greenbird will facilitate collaboration between industry partners, research institutions and government to further the commercialisation of emerging sustainable aviation technologies in Australia.

This best practice approach will result in the development of a safe, integrated and scalable ecosystem that will advance sustainable aviation, drive economic outcomes, and increase community accessibility and engagement.

Sara Hales – Managing Director, AVISTRA | | 0434 570 152