https://www.avionslegendaires.net/2025/09/actu/air-austral-en-a-marre-de-ses-airbus-a220
https://www.aerotime.aero/articles/air-austral-plans-to-get-rid-of-a220-fleet-due-to-engine-reliability-issues?
https://www.avionslegendaires.net/2025/09/actu/plus-de-700-avions-de-ligne-airbus-a220-et-a320neo-cloues-au-sol
https://prd-sc102-cdn.rtx.com/-/media/pw/products/commercial-jet-engines/pratt-and-whitney-gtf/family/files/pw_gtf_pc_pw1500g_2021_web.pdf?