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Paragraph 5 Block-off/Block-onI1

United Kingdom

The aeroplane operator must use the following formula to compute fuel use according to the Block-off/Block-on Methodf1—

F N = T N − R N

where—

  • FN = Fuel used for the flight under consideration (i.e. flight N) determined using Block-off/Block-on Method (in tonnes);

  • TN = Amount of fuel contained in aeroplane tanks at Block-off for the flight under consideration i.e. flight N (in tonnes); and

  • RN = Amount of fuel remaining in aeroplane tanks at Block-on of the flight under consideration i.e. flight N (in tonnes).

Annotations

Commencement

I1

Sch. 2 para. 5 in force at 26.5.2021, see art. 1

Footnotes

f1

See Attachment C-5 in Volume IV of Annex 16 to the Chicago Convention for a process diagram for monitoring fuel use by flight using Method Block-off / Block-on, and Attachment C-6 in Volume IV of Annex 16 to the Chicago Convention for the process for collecting the required data to implement Method Block-off / Block-on.