SABRe is the well-established Rolls Royce standard for supply chain quality. This standard has evolved over 20 years and is now in its 4th Edition, with the most recent update to SABRe4.1 being made in December 2023. Industry standards have been used as the foundation for many of its requirements. Recently, key aerospace engine manufacturers, through the organisation AESQ, have collaborated to produce the standard AS13100 – which is now the basis for SABRe4.1. This industry harmonisation has resulted in a reduced set of unique Roll Royce requirements. This course covers the new requirements and structure of SABRe4.1 and is designed to help suppliers to transition from SABRe 3 to the new edition.