As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3263 - PRES - EMERGENCY DESCENT FROM CRUISING ALTITUDE OF 35017 FT. DUE TO THE LOSS OF CABIN PRESSURIZATION. ECAM WARNING: CAB PR EXCESS CAB ALT WITH CABIN ALTITUDE AT 9568 FT. FLIGHT CONTINUED TO DESTINATION AT LOWER ALTITUDE. AIR PACK-2 WAS PREVIOUSLY ON MEL AND ENG-2 BLEED WAS NOT IN USE. ENG-1 BLEED FAILED EN ROUTE. CORRECTIVE ACTION - REPLACED ENG-1 PRESS. REGULATING VALVE (PRV) AND THE SENSE LINE.