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21L.B.142 Registration of a declaration of production capability

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

IRImplementing rule

21L.B.142Registration of a declaration of production capability

The competent authority shall register the declaration of production capability on a suitable database, including the declared scope of work, provided that:

(a)the declarant has declared their capability in accordance with point 21L.A.123;

(b)the declarant has made a commitment that the obligations in accordance with point 21L.A.127 will be undertaken;

(c)there are no unresolved issues in accordance with point 21L.B.141.

IR · 21L.B.142 — Regulation (EU) No 748/2012 · Regulation (EU) 2022/1361 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

AMCAcceptable means of compliance

AMC1 21L.B.142Registration of a declaration of production capability

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REGISTRATION NUMBER The competent authority should assign a unique and consecutive declared production organisation (DPO) reference number to the declarant. The reference number should have the following format: commencing with the UN country code of the State of the competent authority to which the declaration is submitted, followed by the term ‘.DPO.’ and a consecutive numbering (example: ‘AT.DPO.001’).

AMC · AMC1 21L.B.142 — Regulation (EU) No 748/2012 · ED Decision 2023/013/R · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

All rules in SECTION B - PROCEDURES FOR COMPETENT AUTHORITIES

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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