---
title: "M.B.906 Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012 — Part-M · Avioverse"
description: "In the case of an application for an airworthiness certificate in accordance with point M.A.906(a), if the former airworthiness certificate was issued in…"
url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-906"
---

# M.B.906 Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012

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

IR Implementing rule

## M.B.906 Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012

In the case of an application for an airworthiness certificate in accordance with point M.A.906(a), if the former airworthiness certificate was issued in accordance with Regulation (EU) No 748/2012, but it was revoked or surrendered:

(a) upon receipt of a notification in accordance with point M.A.906(a)(4), the competent authority of the Member State that issued the former airworthiness certificate shall inform, if different, the competent authority of the Member State where the [aircraft](https://avioverse.aero/glossary/easa/aircraft) will be registered of any known problems with the aircraft;

(b) the competent authority of the Member State where the aircraft will be registered shall ensure, if different, that the competent authority of the Member State that issued the former airworthiness certificate has been properly notified.

IR · M.B.906 — Regulation (EU) No 1321/2014 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

GM Guidance material

## GM1 M.B.906(b) Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012

EXCHANGE OF INFORMATION AMONG COMPETENT AUTHORITIES

In certain cases, following the revocation or surrender of an airworthiness certificate issued by a Member State (MS1) under Regulation (EU) No 748/2012, the [aircraft](https://avioverse.aero/glossary/easa/aircraft) may subsequently be registered in another Member State (MS2) without the issuance of a new airworthiness certificate. When an applicant later seeks to register the aircraft and obtain a new airworthiness certificate from a different Member State (MS3), it is essential to exchange relevant information not only with the previous competent authority (MS2), but more importantly with the authority that revoked the previous airworthiness certificate or accepted its surrender (MS1). That authority was effectively responsible for the oversight of the aircraft’s [continuing airworthiness](https://avioverse.aero/glossary/easa/continuing-airworthiness) and can provide more details regarding the aircraft’s history.

GM · GM1 M.B.906(b) — Regulation (EU) No 1321/2014 · ED Decision 2026/005/R · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

[All rules in SECTION B — PROCEDURE FOR COMPETENT AUTHORITIES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities)

Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.
