The Maintenance Organisation Exposition (MOE)

(a)The organisation shall establish and maintain a maintenance organisation exposition (MOE)

that includes, directly or by reference, all of the following:

(1)a statement signed by the accountable manager confirming that the maintenance organisation

will at all times work in accordance with this Annex, Annex I (Part-M) and Annex Vb (Part-ML),

as applicable, and with the approved MOE. If the accountable manager is not the chief executive

officer of the organisation, then the chief executive officer shall countersign the statement;

(2)the organisation’s safety policy and the related safety objectives referred to in point

145.A.200(a)(2);

(3)the title(s) and name(s) of the person(s) nominated under points 145.A.30(b), (c) and (ca);

(4)the duties and responsibilities of the persons nominated under points 145.A.30(b), (c) and

(ca), including the matters on which they may deal directly with the competent authority on

behalf of the organisation;

(5)an organisation chart showing the accountability and associated lines of responsibility,

established in accordance with point 145.A.200(a)(1), between all the persons referred to in

points 145.A.30(a), (b), (c) and (ca);

(6)a list of the certifying staff and, if applicable, support staff and airworthiness review

staff with their scope of authorisation;

[…]

(b)The initial issue of the MOE shall be approved by the competent authority. It shall be

amended as necessary so that it remains an up-to-date description of the organisation.

(c)Amendments to the MOE shall be managed as set out in the procedures referred to in points

(a)(10) and (a)(11). Any amendments that are not included in the scope of the procedure referred

to in point (a)(10), as well as any amendments related to the changes listed in point

145.A.85(a), shall be approved by the competent authority.

Quoted word for word from Regulation (EU) No 1321/2014, Easy Access Rules for Continuing Airworthiness, 2 Sep 2025 revision.

The MOE is developed by the organisation as an unique and complete document containing all the

information required to show compliance with applicable EASA regulation and all detailed

procedures and lists customised by the maintenance organisation.

Quoted word for word from Foreign Part-145 approvals - User Guide for Maintenance Organisation Exposition (UG.CAO.00024-010), 19 May 2026 revision.

When the organisation is developing an MOE supplemented by associated procedures/lists, then:

[…]

the MOE must contain at least the information required by 145.A.70(a)1 to 145.A.70(a)12 and

145.A.70(a)17 and a minimum regulatory compliance procedure in each chapter 2 , and;

Quoted word for word from Foreign Part-145 approvals - User Guide for Maintenance Organisation Exposition (UG.CAO.00024-010), 19 May 2026 revision.

Work instructions do not require EASA approval and are to be fully controlled by the maintenance

organisation. The Compliance Monitoring function remains responsible to ensure any such document

does not conflict with MOE or associated procedures/list.

Quoted word for word from Foreign Part-145 approvals - User Guide for Maintenance Organisation Exposition (UG.CAO.00024-010), 19 May 2026 revision.

The MOE may be produced in hardcopy or electronic format;

Quoted word for word from Foreign Part-145 approvals - User Guide for Maintenance Organisation Exposition (UG.CAO.00024-010), 19 May 2026 revision.