# Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council, Division (b): The following information used for the preparation and execution of a flight, and associated reports, shall be stored for three months:

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

(1)the operational flight plan, if applicable;
(2)route-specific notice(s) to airmen (NOTAM) and aeronautical information services (AIS) briefing documentation, if edited by the operator;
(3)mass and balance documentation;
(4)notification of special loads, including written information to the commander/pilot-in-command about dangerous goods , if applicable;
(5)the journey log, or equivalent; and
(6)flight report(s) for recording details of any occurrence, or any event that the commander/pilot-in-command deems necessary to report or record;

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Source: https://www.legislation.gov.uk/eur/2012/965/annex/III/division/subpart+mlr/division/oromlr115/division/b (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-965/annex-III/division-subpart+mlr/division-oromlr115/division-b
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.