Article 5 2

2.   Each national supervisory authority shall, in cooperation with the national competent authority, and without prejudice to Article 4(5), conduct the necessary monitoring activities, including, as appropriate, inspections and audits, to identify possible non-compliance by entities subject to its oversight under this Regulation with the requirements set out in this Regulation and the implementing acts adopted on the basis thereof.

Without prejudice to Article 5(1), second subparagraph, of this Regulation, the national supervisory authority shall provide the national competent authority with its assessment of the compliance by the air navigation service provider with the requirements listed in point 7 of Annex VIII to Regulation (EU) 2018/1139 regarding financial robustness, liability, insurance cover, ownership and organisational structure. That assessment shall, where appropriate, include a recommendation for amending, limiting, suspending or revoking the certificate pursuant to Article 41 of Regulation (EU) 2018/1139.

In the event of non-compliance by entities subject to their oversight under this Regulation with other requirements set out in this Regulation, the national supervisory authority shall enforce the necessary corrective measures.

The air navigation service providers, airport operators and the CIS providers concerned shall comply with any enforcement measures taken by the national supervisory authorities in that context.