As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3313 AFTER ENG SHUTDOWN AT GATE ARRIVAL RECIVED MASTER WARNING, TRIPLE CHIME AND CAB PRESS. EXCESS RESIDULE PR ON ECAM PRESSURE LIGHTS ALSO ON CABIN DOOR. NO PRESSURE DIFFERENTIAL NOTED. CORRECTIVE ACTION: T/S PER A330 TSM 52-71. PSCU BITE. NO FAULTS. PERF CPC BITE OPS TEST IAW A330-300 AMM 21-31 - NO FAULTS. OK FOR SVC AND FURTHER OBSERVATION. (8337562)