IRImplementing rule
21.A.602BDemonstration of capability
Any applicant for an ETSO authorisation shall demonstrate its capability as follows:
(a)for production, by holding a production organisation approval, issued in accordance with Subpart G, or through compliance with Subpart F procedures; and
(b)for design:
1.for an Auxiliary Power Unit, by holding a design organisation approval, issued by the Agency in accordance with Subpart J;
2.for all other articles, by using procedures setting out the specific design practices, resources and sequence of activities necessary to comply with this Annex I (Part 21).
IR · 21.A.602B — Regulation (EU) No 748/2012 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025