As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT THE GATE ECAM FOR EXCESSIVE RESIDUAL CABIN PRESSURE AS WELL AS THE RED CABIN PRESSURE LIGHT FLASHING ON ALL DOORS, OUTFLOW VALVE SHOWED FULLY OPEN. REMOVED AND REPLACED CABIN PRESSURE DETECTION PRESSURE SWITCH (14WN) OPS TEST GOOD, REF. AMM 52-73-12-000-001A AND 52-73-12-400-001-A. TESTER PITOT STATIC F9TAB2181C 7/23 T/W F9TAB4788C DD 10/23.