FAQ n.139159

Major and minor changes (Major/Minor changes) - the description of what is a major and what is a minor change (for major changes, the need to issue an SoC/Declaration/Certificate) is defined in general terms in the regulatory proposals. There was no consensus on the interpretation at the EASA webinar. It is necessary to define the criteria for including the change in the big/small category


The definition of major/minor changes are provided at the AMC/GM level. Further details on the delineation between minor and major changes will be clarified in the forthcoming set of AMC/GM associated to Regulation (EU) 2023/1769 and apply regardless of when the system was deployed/implemented.

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