Incident grave survenu à l'Airbus A330 immatriculé HB-JHI exploité par Swiss le 13/09/2024 à Zurich
Problème de pressurisation pendant la montée, demi-tour
Autorité en charge
Preliminary data based on the notification from the Swiss authorities :
During climb, the maximum cabin pressure altitude was exceeded, whereupon the flight crew donned the oxygen masks and performed an emergency descent. After about an hour of flight time, the aircraft landed back in Zurich.