As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#741, BOS-SRQ. 'DURING DESCENT FROM 14000 TO 3000. WE EXPERIENCED A DIRTY SOCK/MUSTY ODOR EVENT (PACKS); PERFORMED T/S IAW AMM 05-50-00 FOUND CAUSE OF ODOR TO BE PACK 2. SECURED PACK FLOW CONTROL VALVE IAW AMM TASK 21-51-00. MX-4 UPDATED. PLACARD INSTALLED.MCC CHARLIE NOTIFIED '. (SUPPLEMENTAL INFORMATION TO FOLLOW).