# Commission Implementing Regulation (EU) 2018/1976 of 14 December 2018 laying down detailed rules for the operation of sailplanes as well as for the flight crew licensing for sailplanes pursuant to Regulation (EU) 2018/1139 of the European Parliament and of the Council, Division: SAO.POL.100 Weighing

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

(a)The weighing of the sailplane shall be accomplished by the manufacturer of the sailplane or in accordance with Annex I to Commission Regulation (EU) No 1321/2014.
(b)The operator shall ensure that the mass of the sailplane has been established by actual weighing prior to its initial entry into service. The accumulated effects of modifications and repairs on the mass shall be accounted for and properly documented. Such information shall be made available to the pilot-in-command. The sailplane shall be reweighed if the effects of modifications or repairs on the mass are not known.

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Source: https://www.legislation.gov.uk/eur/2018/1976/annex/II/division/subpart+pol/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2018-1976/annex-II/division-subpart+pol/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.