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147.A.140 Maintenance training organisation exposition

Annex IV (Part-147) · Regulation (EU) No 1321/2014 · EAR revision 2 Sep 2025

IRImplementing rule

147.A.140Maintenance training organisation exposition

(a)The organisation shall provide an exposition for use by the organisation describing the organisation and its procedures and containing the following information:

1.a statement signed by the accountable manager confirming that the maintenance training organisation exposition and any associated manuals define the maintenance training organisation's compliance with this Part and shall be complied with at all times.

2.the title(s) and name(s) of the person(s) nominated in accordance with point 147.A.105(b).

3.the duties and responsibilities of the person(s) specified in point 2, including matters on which they may deal directly with the competent authority on behalf of the maintenance training organisation.

4.a maintenance training organisation chart showing associated chains of responsibility of the person(s) specified in point (a)(2).

5.a list of the training instructors, knowledge examiners and practical assessors.

6.a general description of the training and examination facilities located at each address specified in the maintenance training organisation's approval certificate, and if appropriate any other location, as required by point 147.A.145(b).

7.a list of the maintenance training courses which form the extent of the approval.

8.the maintenance training organisation's exposition amendment procedure.

9.the maintenance training organisation's procedures, as required by point 147.A.130(a).

10.the maintenance training organisation's control procedure, as required by 147.A.145(c), when authorised to conduct training, examination and assessments in locations different from those specified in point 147.A.145(b).

11.a list of the locations pursuant to point 147.A.145(b).

12.a list of organisations, if appropriate, as specified in point 147.A.145(d).

(b)The maintenance training organisation's exposition and any subsequent amendments shall be approved by the competent authority.

(c)Notwithstanding point (b) minor amendments to the exposition may be approved through an exposition procedure (hereinafter called indirect approval).

IR · 147.A.140 — Regulation (EU) No 1321/2014 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

AMCAcceptable means of compliance

AMC 147.A.140Maintenance training organisation exposition

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1.A recommended format of the exposition is included in Appendix I.

2.When the maintenance training organisation is approved in accordance with any other Part which also requires an exposition, the exposition required by the other Part may form the basis of the maintenance training organisation exposition in a combined document, as long as the other exposition contains the information required by 147.A.140 and a cross reference index is included based upon Appendix I.

3.When training or examination is carried out under the sub-contract control system the maintenance training organisation exposition should contain a specific procedure on the control of sub-contractors as per Appendix 1 item 2.18 plus a list of sub-contractors as required by 147.A.140(a)12 and detailed in Appendix I item 1.7.

4.The competent authority may approve a delegated exposition approval system for all changes other than those affecting the approval.

AMC · AMC 147.A.140 — 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 REQUIREMENTS

Consolidated from the EASA Easy Access Rules (revision 2 Sep 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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