Aversan was selected by a Tier-1 avionics OEM to support the development of engine and landing gear controllers. Aversan has been involved in both the high-level requirement, the low-level requirement, as well as the software code design of DO-178B Level A embedded C software. This software will be used for both an MPC5554-based engine FADEC (Full Assurance Digital Engine Controller) and LGSCU (Landing Gear Steering Control Unit). Aversan has also been involved in the functional updates of the Ground Support application software that the OEM provides to customers. • Design Assurance Level A