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21.A.606 Requirements for the issuance of an ETSO authorisation

Annex I · Regulation (EU) No 748/2012 · EAR revision 27 Nov 2025

IRImplementing rule

21.A.606Requirements for the issuance of an ETSO authorisation

In order to be issued an ETSO authorisation, the applicant shall:

(a)demonstrate its capability in accordance with point 21.A.602B;

(b)demonstrate that the article complies with the technical conditions of the applicable ETSO or with deviations therefrom approved in accordance with point 21.A.610, if any;

(c)comply with the requirements of this Subpart; and

(d)declare that no feature or characteristic has been identified that may make the article unsafe for the uses for which certification is requested.

IR · 21.A.606 — Regulation (EU) No 748/2012 · Regulation (EU) 2019/897 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

AMCAcceptable means of compliance

AMC 21.A.606(d)Declaration

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The related declaration should confirm that compliance with the applicable ETSO is successfully demonstrated and that all the assumptions, constraints, deviations, limitations, and open problem reports that are relevant for the approval of the installation are defined for both the ETSO and the non-ETSO functions. Additionally, the applicant should demonstrate and declare that the non-ETSO functions do not interfere with the ETSO functions.

AMC · AMC 21.A.606(d) — Regulation (EU) No 748/2012 · ED Decision 2019/018/R · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

All rules in SECTION A — TECHNICAL REQUIREMENTS

Consolidated from the EASA Easy Access Rules (revision 27 Nov 2025, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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