ANNEX IXMinimum data and information to be retained in accordance with Article 66(1)

3.Specific elements for aviation activities

  1. (1)

    A list of aircraft owned, leased-in and leased-out, and necessary evidence for the completeness of that list; for each aircraft the date when it is added to or removed from the aircraft operator’s fleet;

  2. (2)

    A list of flights covered in each reporting period, and necessary evidence for the completeness of that list;

  3. (3)

    Relevant data used for determining the fuel consumption and emissions;

  4. (4)

    Data used for determining the payload and distance relevant for the years for which tonne-kilometre data are reported;

  5. (5)

    F1Documentation on the methodology for data gaps where applicable, the number of flights where data gaps occurred, the data used for closing the data gaps, where they occurred, and, where the number of flights with data gaps exceeded 5 % of flights that were reported, reasons for the data gaps as well as documentation of remedial actions taken.