# 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 (d): When showing compliance with (a) to (c), the following shall be taken into account:

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

(1)the mass of the aeroplane at the commencement of the take-off run;
(2)the pressure altitude at the aerodrome;
(3)the ambient temperature at the aerodrome; and
(4)not more than 50 % of the reported headwind component or not less than 150 % of the reported tailwind component.

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Source: https://www.legislation.gov.uk/eur/2012/965/annex/IV/division/subpart+c/division/section+1/division/chapter+3/division/catpola310/division/d (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-965/annex-IV/division-subpart+c/division-section+1/division-chapter+3/division-catpola310/division-d
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.