Order of the Court (Ninth Chamber) of 3 September 2020.#MV v SATA International - Serviços e Transportes Aéreos SA.#Reference for a preliminary ruling – Article 53(2) of the Rules of Procedure of the Court of Justice – Air transport – Regulation (EC) No 261/2004 – Article 5(3) – Compensation to passengers in the event of denied boarding and of cancellation or long delay of flights – Scope – Exemption from the obligation to pay compensation – Concept of ‘extraordinary circumstances’ – Lack of sufficient details concerning the factual and regulatory famework of the main proceedings and the reasons justifying the need to reply to the questions referred for a preliminary ruling