Division (b) The following information used for the preparation and execution of a flight, and associated reports, shall be stored for three months:

the operational flight plan, if applicable;

route-specific notice(s) to airmen (NOTAM) and aeronautical information services (AIS) briefing documentation, if edited by the operator;

mass and balance documentation;

notification of special loads, including written information to the commander/pilot-in-command about dangerous goods F1, if applicable;

the journey log, or equivalent; and

flight report(s) for recording details of any occurrence, or any event that the commander/pilot-in-command deems necessary to report or record;