Order of the Court (Fourth Chamber) of 10 March 2020.#QE and RD v SATA International - Serviços de Transportes Aéreos SA.#Reference for a preliminary ruling — Article 53(2) of the Rules of Procedure of the Court of Justice — Manifest inadmissibility — Air transport — Regulation (EC) No 261/2004 — Article 5(3) — Compensation of 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’ — Generalised interruption of an airport’s refuelling system.#Case C-766/19.