As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORT: DURING TAKEOFF ROLL PRESENTED VENT SKIN VALVE FAULT ON ECAM. TRANSFERRED SKIN AIR OUTLET VALVE TO DMI #33 PER MEL 21-26-04 PAG 21.15 CAT "C" PLACARD INSTALLED. MAINT PROCEDURES ACCOMPLISHED. AEVC TEST MUST BE PERFORMED BEFORE EACH FLIGHT IAW AMM 21-26-53-000-002 THE SKIN AIR OUTLET VALVE WAS REMOVED AND INSTALLED IAW AMM 21-26-53-400-001. TEST ACCOMPLISHED IAW AMM 21-26-00-710-001. TEST SATISFACTORY.