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Part-66 and Part-147: Europe's framework for maintenance technician training

Maintenance licences and approved training organisations fall under Regulation (EU) No 1321/2014. Key points for schools, workshops and candidates.

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Part-66 and Part-147: Europe's framework for maintenance technician training
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One regulation, several annexes

Regulation (EU) No 1321/2014 on continuing airworthiness sets out, in its annexes, the applicable requirements:

  • Annex III (Part-66): the aircraft maintenance licence (AML) for certifying staff;
  • Annex IV (Part-147): approved maintenance training organisations.

Part-66 licence categories

Part-66 defines in particular categories A, B1, B2, B2L, B3, L and C, each tied to a certification scope.

The role of a Part-147 organisation

An approved Part-147 organisation delivers basic and/or type training and conducts the related examinations. In France, approval is granted by the competent authority (DGAC / OSAC).

Further reading

EASA publishes a consolidated version (Easy Access Rules) of the regulation including AMC and GM.

Sources

  1. EUR-Lex – Regulation (EU) No 1321/2014
  2. EASA – Easy Access Rules for Continuing Airworthiness

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