As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN ALT AUTO FAILED JUST AFTER TAKEOFF. EICAS MSGS: "CABIN ALT AUTO" & "OUTFLOW VLV L" DISPLAYED. RT OUTFLOW VALVE PREVIOUSLY DEFERRED.(<P>REMOVED AND REPLACED CABIN PRESSURE CONTROLLER A PER AMM 21-31-02. CPCS-A & -B GROUND TESTS PASSED, NO FAULTS NOTED. OUTFLOW VALVE R REMAINS ON DEFERRAL. </P>)