About us

CSA is the leading independent maintenance, repair, and overhaul services provider in a wide variety of engines, components, and auxiliary power units.  Our capability list comprehends the PW100, PT6A, and JT15D engines series; and GTCP36, RE100, RE220, APS 500, and APS 1000 APU’s. We also support the market with high-quality parts, components, and services. Our technicians and Mobile Response Team (MRT) are ready to assist customers worldwide 24/7 through our AOG channel.
CSA invites you to spend some time to read our history and visit our facility, it will be a pleasure to have you onboard with us and give us the honor to serve you.

  • 2012
    Start of operations
    ANAC certification to Repairs and HSI on PT6A
  • 2013
    New facility 10,000sq/ft HQ
  • 2014
    PT6A test cell
    PT6A overhaul approved
    PW100 Certification
  • 2015
    New HQ with 15,000 sq/ft and expansion of maintenance facility to 30,000 sq/ft
  • 2016
    Record of 88 major repairs and overhaul deliveries
  • 2017
    EASA Certification
    JT15D Certification
    GTCP36 APU Certification
    APS500/1000 APU Certification
    New record of 122 major repairs and overhaul deliveries
  • 2018
    FAA Certification
    DIRMAB Certification
    Start of construction work of PW100 test cell

Mr. Deivson Assunção, our founder and CEO, started his career back in 1987 in Sorocaba-SP working for a local maintenance shop, his work in the field extended to operators all over the country as a mechanic for the Embraer EMB-110 Bandeirante, Fokker 27 and De Havilland Dash 8. He went to Canada for an OEM training on all turboprop and turbofan engines. After his time in Canada he came back to Brazil and worked in the company for 2 more years, being hired by Embraer in Sao Jose dos Campos-SP as a chief mechanic and responsible for the expansion of all OEM maintenance approved facilities in the world to perform services on the EMB-120 Brasilia. In 1999, Mr. Assunção was hired by the OEM to establish their first facility in Brazil and he left the company in 2004 to pursue another opportunity.
In 2012, CSA was born in Goiania-GO with the primary intention to assist small operators and the ag-aviation community. After seven (7) years of operation the company has grown and reached the majority of the Brazilian market, as well as served clients throughout Latin America, USA, Europe, and in the African continent.


ANAC [COM # 1303-61/ANAC]

EASA [EASA.145.0790]

FAA [# Y4QY174C]

DIRMAB [DIRMAB-2018-003]

Deivson Assunção
Founder & CEO

Katia Assunção

Geraldo Azevedo
Technical Director

Francisco Mendes
Defense & International Affairs

Vania Oliveira
Financial Manager

Marcus Vinicius Campos
Quality Manager