As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT DECK AIRFLOW NOISE IS EXCESSIVE DIFFICULT TO COMMUNICATE(<P>ACCOMPLISHED CHECK OF LEFT PACK FLOW CONTROL VALVE AS PER FIM FAULT CODE 21-20 01-00 AND FOUND V16 CONNECTOR DISRTY ,CLEANED AND E INSTALLED CONNECTOR AS PER AMM 21-51-01 OPS CHECK NORMAL NO NOISE IN THE COCKPIT </P>)