The FAIR-EASE project implementation plan aims to meet the needs and challenges related to the discovery, access, (re-)analysis and sharing of Earth System data, starting from consideration of requirements from pilots from three specific Use Cases (UCs) in the project, as described in D5.1. A set of potentially relevant technical solutions were considered throughout the project, in part implemented as general services by experts contributing to technical workpackages (WPs) and part contributed by technical experts within each pilot, in strong connection and collaboration. A detailed reminder of the context and general architecture of the FAIR-EASE technical implementation plan is provided in D3.2. Here we report on the specific implementations of the five different pilots in FAIR EASE that tackled Real Life Challenges in different scientific domains and also about transdomain interactions that occurred in the project.