SAP Enterprise Structure Changes for Aviation Manufacturer



A specialist consultancy has initiated a fresh collaboration with a world-renowned manufacturer of ejection seats and aviation safety equipment. This project is intended to increase operational efficiency and support long-term readiness through changes to its SAP enterprise structure and additional SAP improvements.



The consultancy has already completed several projects for this customer, including the deployment of the PreBilt™ solution. This implementation significantly improved operational visibility, reduced manual processes, and provided a more intuitive experience for personnel.



Transition to SAP S/4HANA



As part of its digital modernisation, the manufacturer is transitioning from SAP ECC to SAP S/4HANA, selecting a brownfield implementation. This approach called for a review of the existing enterprise structure, which had not changed with one plant and one warehouse, although the company operates across three UK sites.



In early 2024, the consultancy was appointed to perform a feasibility study and provide customised recommendations in accordance with SAP best practices. The proposal included the completion of the S/4HANA upgrade prior to implementing a revised enterprise structure, recommending the adoption of two plants and three warehouses.



Upcoming Implementation Phase



With the S/4HANA upgrade almost complete, the customer is now beginning the recommended enterprise structure changes. Additional system enhancements identified during discovery are also set for implementation. These include upgrades to PreBilt and modifications to SAP to support inter-site stock transfers and Available to Promise (ATP) functionality.



Detailed Assessment and PoC Activities




  • Thorough review to support inter-site transfers and ATP requirements.

  • Prototype in the sandbox environment demonstrating the proposed structure changes.

  • Presentation of high-level design to key stakeholders, supported by project artefacts and subsequent recommendations.

  • Review of enhancement needs for the PreBilt mobility solution.

  • a fantastic read
  • Agreement on the strategy for inventory transfer and master data alignment.

  • Establishment of next steps for design and implementation phases.



Rachel Greenwood, Head of the Digital Supply Chain Practice at the consultancy, spoke about the collaboration: “The team is pleased to continue working with this valued customer on a project that will reinforce the long-term capability of its SAP environment. With a deep understanding of both the system and the customer’s operations, a strong foundation has been established for successful delivery.”


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