What kind of Organisation have to be approved as Production Organisations (POAs)?

Civil aviation production organisations, which intend to produce products, parts and equipment accompanied by the certificate of release to service EASA Form 1. The production of these products, parts and equipment is to be appropriate under approval Part 21 Subpart G, as set out in regulatory point 21.A.133 of Part 21 Subpart G of Annex I to Regulation (EU) 748/2012. Only for direct delivery to final customer (e.g. air operator, maintenance workshop, etc.).