November 14, 2019


AETS-Sofema, an EASA Part 147  organisation BG.147.0005 and partner of Sofema Aviation Services and SofemaOnline, is very pleased to announce that we have been awarded fixed-wing approval by the Bulgarian CAA, following our initial Boeing 737 NG, to deliver the listed below Aircraft Type Training:

Boeing 737 MAX

Embraer E170

Embraer E190

See the EASA Part 147 Certificate here.

What makes AETS-Sofema different from the other EASA Part 147 companies?

  • We are a team of professional, passionate, industry-experienced people, who understand our client’s aviation and aircraft business needs.
  • We have achieved a high-level standard of training by listening to our clients’ requirements and providing flexible and responsive solutions that fulfil the brief.
  • We are focused on the professional and competency development of the individual.


Bringing together two great companies – Aircraft Engineering Training Solutions (AETS) based in Shoreham-By-Sea, West Sussex United Kingdom and Sofema Aviation Services (SAS) a Sofia Bulgaria Based Regulatory Training Organisation.

Understanding our client’s aviation and aircraft business needs is what makes us different. As a team of professional, passionate, industry-experienced people, we listen to our clients’ training requirements and provide flexible and responsive solutions that fulfil the brief.

For more details about AETS-Sofema’s In-Company Training for B737-NG to Max Conversion and Training on Embraer E170 / E190 both as separate courses and combined courses, please contact or visit

You can book your training for 2020 now by emailing


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