Serious incident to the Airbus A320 registered HS-TXL operated by Thai Smile Airways on 27/11/2019 en route [Investigation led by AAIC / Thailand]
Panne de pressurisation, descente d'urgence
Responsible entity
Preliminary data based on the notification from the Thai authorities:
During climb to 33,000 ft, there was alert warning "Cabin pressure excess" (Cab alt) then the flight crew emergency descended and used emergency oxygen.