# Commission Implementing Regulation (EU) 2019/779 of 16 May 2019 laying down detailed provisions on a system of certification of entities in charge of maintenance of vehicles pursuant to Directive (EU) 2016/798 of the European Parliament and of the Council and repealing Commission Regulation (EU) No 445/2011 (Text with EEA relevance), Division 7

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

When the documentation process is applied to the maintenance development function, the traceability of at least the following elements needs to be guaranteed:
(a)the documentation relating to the development, assessment, validation and approval of a substitution in the framework of maintenance;
(b)the configuration of vehicles, including, but not limited to, safety-critical components and on-board software modifications;
(c)records of the maintenance performed;
(d)results of studies concerning return on experience;
(e)all the successive versions of the maintenance file, including risk assessment;
(f)reports on the competence and supervision of maintenance delivery and fleet maintenance management;
(g)technical information to be provided to support keepers, railway undertakings and infrastructure managers.

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Source: https://www.legislation.gov.uk/eur/2019/779/annex/II/division/II/division/7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-779/annex-II/division-II/division-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.