data services provider
as defined in Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down…, Article 2, point (5) (Definitions)
an organisation, which is: (a) type 1 DAT provider that processes aeronautical data for use on aircraft and provides an aeronautical database meeting the DQRs, under controlled conditions, for which no corresponding airborne application/equipment compatibility has been determined; (b) type 2 DAT provider that processes aeronautical data and provides an aeronautical database for use on certified aircraft application/equipment meeting the DQRs for which compatibility with that application/equipment has been determined;