# Commission Regulation (EU) No 1321/2014 of 26 November 2014 on the continuing airworthiness of aircraft and aeronautical products, parts and appliances, and on the approval of organisations and personnel involved in these tasks (Recast) (Text with EEA relevance), Division M.A.609: Maintenance data

Extent: E+W+S+N.I.

The approved maintenance organisation shall hold and use applicable current maintenance data specified in point M.A.401 of this Annex or in point ML.A.401 of Annex Vb (Part-ML), as applicable, in the performance of maintenance, including modifications and repairs. However, in the case of customer-provided maintenance data, the organisation shall only hold and use such data when the maintenance work is in progress.

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Source: https://www.legislation.gov.uk/eur/2014/1321/annex/I/division/1/section/A/division/subpart+f/division/m.a.609 (the official version)
Page: https://openlegislation.uk/eu-regulation-2014-1321/annex-I/division-1/section-A/division-subpart+f/division-m.a.609
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.