Article 4 -- Provision of information and facilitation of monitoring by air navigation service providers

• Regulation (EU) 2019/317 found in: SKPI (No 2019/317) Safety Key Performance Indicators (Dec 2020)

Article 4 — Provision of information and facilitation of monitoring by air navigation service providers Regulation (EU) 2019/317 1. Where necessary for carrying out the tasks of the national supervisory authorities related to the detailed functioning of the performance scheme, the air navigation service providers shall, upon request and without delay, provide to those authorities the following: (a) information about local conditions relevant to the setting of national performance targets or performance targets set at the level of functional airspace block; (b) data for establishing the return on equity rate for air navigation charges; (c) information about planned investments in the five years following the date of the request, showing the profile of planned expenditure for new and existing investments during and beyond the reference period and how major investments contribute to performance in each key performance area; (d) their business plan referred to in point ATM/ANS.OR.D.005 of Annex III of Commission Implementing Regulation (EU) 2017/373[[27]](#_ftn27); (e) information required for the application of [Article 28(3)](#_DxCrossRefBm1409943970); (f) data on cost bases and information on the allocation of costs among *en route* and terminal air navigation services, as well as data on revenues from commercial activities and the data on public funds received. 2. Air navigation service providers shall facilitate the activities necessary for the purposes of the monitoring referred to in [Article 37(1)](#_DxCrossRefBm1409943962) carried out by or on behalf of the competent national supervisory authority in accordance with the national law of the Member State of the authority concerned, in particular by providing relevant documents, data, information and oral explanations upon request and, where the national law of that Member State so permits and in accordance with that national law, by giving access to relevant premises, land or vehicles. --- [[27]](#_ftnref27) 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 (OJ L 62, 8.3.2017, p. 1.)