As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED RECIEVEING A VENT SKIN VALVE ECAM FAULT AND WAS UNABLE TO PRESSURIZE THE AIRCRAFT. THE FLIGHT CREW DECLARED AN EMERGENCY AND AIRCRAFT LANDED SAFELY WITH NO FURTHER INCIDENT. MAINTENANCE ACCOMPLISHED A SUCCESSFUL AEVC SYSTEM TEST IAW AMM 21-26-00-710-001 WITH NO DEFECTS BEING NOTED.