Article 13 5.

On the basis of the assessment referred to in paragraph 3, Member States shall select only intra-EU flights relating to, inter alia, specific routes, travel patterns or airports for which there are indications of terrorist offenses and serious crime and that justify the processing of API and other PNR data. The selection of intra-EU flights shall be limited to what is strictly necessary for achieving the objectives of Directive (EU) 2016/681 and this Regulation.