Investigation led by AAIIC - Thailand

Serious incident to the Airbus A320 registered HS-BBE operated by Thai Air Asia on 05/06/2022 at Bangkok

Preliminary data based on the notification from the Thai authorities:

During climbing, there was ECAM warning "VENT SKIN VALVE FAULT" and cabin altitude increased from 8,000 to 10,250 ft, during which ECAM "CAB PR EXCESS CAB ALT" triggered.