---
title: "145.A.35(b) Certification authorisation — Part-145 · Avioverse"
description: "Except for the cases listed in points 145.A.30(j) and 66.A.20(a)3(ii), the organisation may only issue a certification authorisation to certifying staff…"
url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-b"
---

# 145.A.35(b) Certification authorisation

Annex II (Part-145) · Regulation (EU) No 1321/2014 · EAR revision 2 Sep 2025

Official sources: [EASA Easy Access Rules (opens in a new tab)](https://www.easa.europa.eu/en/document-library/easy-access-rules/easy-access-rules-continuing-airworthiness) · [EUR-Lex 2014/1321 (opens in a new tab)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32014R1321)

Part of [145.A.35 Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35#point-b)

IR Implementing rule

## 145.A.35(b) Certification authorisation

(b) Except for the cases listed in points 145.A.30(j) and 66.A.20(a)3(ii), the [organisation](https://avioverse.aero/glossary/easa/organisation) may only issue a certification authorisation to [certifying staff](https://avioverse.aero/glossary/easa/certifying-staff) in relation to the basic categories or subcategories and, except for the category A licence, any type rating listed on the [aircraft](https://avioverse.aero/glossary/easa/aircraft) [maintenance](https://avioverse.aero/glossary/easa/maintenance) licence as required by Annex III (Part-66), subject to the licence remaining valid throughout the validity period of the authorisation and to the certifying staff remaining in compliance with Annex III (Part-66).

IR · 145.A.35(b) — Regulation (EU) No 1321/2014 · Regulation (EU) 2018/1142 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

AMC Acceptable means of compliance

## AMC 145.A.35(b) Certifying staff and support staff

The [organisation](https://avioverse.aero/glossary/easa/organisation) issues the certification authorisation when satisfied that compliance has been established with the appropriate paragraphs of Part-145 and Part-66. In granting the certification authorisation the [maintenance](https://avioverse.aero/glossary/easa/maintenance) organisation approved under Part-145 needs to be satisfied that the person holds a valid Part-66 [aircraft](https://avioverse.aero/glossary/easa/aircraft) maintenance licence and may need to confirm such fact with the competent authority of the Member State that issued the licence.

AMC · AMC 145.A.35(b) — Regulation (EU) No 1321/2014 · ED Decision 2015/029/R · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

[All rules in SECTION A — TECHNICAL AND ORGANISATION REQUIREMENTS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements)

Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 2 Nov 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.