# Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down common requirements for providers of air traffic management/air navigation services and other air traffic management network functions and their oversight, repealing Regulation (EC) No 482/2008, Implementing Regulations (EU) No 1034/2011, (EU) No 1035/2011 and (EU) 2016/1377 and amending Regulation (EU) No 677/2011 (Text with EEA relevance), Division: MET.TR.115 Meteorological bulletins

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

(a)Meteorological bulletins shall contain a heading consisting of:
(1)an identifier of four letters and two figures;
(2)the ICAO four-letter location indicator corresponding to the geographical location of the meteorological service provider originating or compiling the meteorological bulletin;
(3)a day-time group;
(4)if required, a three-letter indicator.
(b)Meteorological bulletins containing operational meteorological information to be transmitted via the AFTN shall be encapsulated in the text part of the AFTN message format.

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Source: https://www.legislation.gov.uk/eur/2017/373/annex/V/division/2/division/section+1+general+requirements/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-373/annex-V/division-2/division-section+1+general+requirements/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.