Boeing 737

The Boeing 737 is the world’s best-selling commercial airliner, with more than 14,000 recorded orders and over 10,000 delivered units to date. As an extremely versatile model, the Boeing 737 has developed into several variants that are suitable for regional or trans-Atlantic flights.

Boeing 737 SRADA

Aversan was responsible for the software design and software testing for the Boeing 737 SRADA. Aversan also performed development of the controls system requirement and system bench testing.

• Design Assurance Level B

Boeing 737 X

For the 737 X Honeywell project, Aversan performed software modification of a legacy Boeing 737 131-9[B] auxiliary power unit (APU) controller currently in production.

The modifications included the establishment of a new requirement for documentation, software, and test changes, and a delta certification associated with the production release of version 5 of the electronic control unit (ECU) software for the 131-9B APU.

The 737 X project started in July 2009 and was successfully completed in December 2009.

• Design Assurance Level A

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