# 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: AIS.OR.360 Obstacle data sets

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

An AIS provider shall ensure that obstacle data, if available, is provided:
(a)for obstacles in Area 1 whose height is 100 m or higher above ground;
(b)for aerodromes, for all obstacles within Area 2 that are assessed as being a hazard to air navigation; and
(c)for aerodromes, to cover:
(1)Area 2a or parts of Area 2a, for those obstacles that penetrate the relevant obstacle data collection surface;
(2)objects in the take-off flight path area or parts of that area, which project above a plane surface having a 1.2 % slope and having a common origin with the take-off flight path area;
(3)penetrations of the aerodrome obstacle limitation surfaces or parts of those surfaces;
(4)Areas 2b, 2c and 2d, for obstacles that penetrate the relevant obstacle data collection surfaces;
(5)Area 3 or parts of Area 3, for obstacles that penetrate the relevant obstacle data collection surface; and
(6)Area 4 or parts of Area 4, for all runways where precision approach Category II or III operations have been established.

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Source: https://www.legislation.gov.uk/eur/2017/373/annex/VI/division/1/division/Chapter/division/6n1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-373/annex-VI/division-1/division-Chapter/division-6n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.