Aircraft Design, Development and Certification


Established in April 2013, SST Flugtechnik GmbH is a Part 21J Design Organization, providing extensive experience to in-house and external aircraft programs:

  • Development of new products to certification
  • Design of changes and repairs
  • Supplemental Type Certificates
  • Continued Airworthiness for Type Design
  • Consulting in production set-up and support

SST Flugtechnik GmbH is the Type Certificate Holder for the EA 400-500 type, ensuring Continued Airworthiness for the Extra 400 and 500 as well as supporting Jiangsu A-Star Industry Co., Ltd. to set-up Extra 500 series production in the Zhenjiang Aviation & Aerospace Industrial Park in China.

SST Latest Website News 2017

New Service Bulletins and new Issue of AFM for Extra 400-500 released

SB-A500A-7200-01 Rev -- ROLLS ROYCE TP CEB A-72-2091, SB-A500A-2810-01 Rev -- FUEL CAP MODIFICATION and AFM-A500A-0210-01 Issue 2-1 for the EA 400-500 have been released.

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