As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O THE VENT OUT DIDN´T CLOSE WITH OVERRIDE P/B. IN ACCORDANCE WITH AMM 21-26-00-710-001 OPERATIONAL TEST OF THE AEVC SYSTEM VIA MCDU WAS ACCOMPLISHED. TEST SATISFACTORY AND SKIN AIR-INLET VALVE FIN 15HQ, AVIONICS FILTER AIR WERE REPLACED. IN ACCORDANCE WITH AMM 21-26-52-000/400-001A AND AMM 21-26-43PB401 AVIONICS VENTILATION SKIN AIR-INLET VALVE AND AVIONICS FILTER AIR WERE REPLACED TEST SATISFACTORY.