What was found
POSSIBLE FUMES IN CABIN, FLT ATTENDANTS REPORTED A DIRTY SOCK ODOR AROUND ROW 3. AFTER TURNING OFF THE NR 2 PACK, THE ODOR DISSAPATED. PERFORMED DECONTAMINATION OF ENVIRONMENTAL CONTROL SYSTEM IAW AMM 21-00-00. NO FURTHER ODOR DETECTED. AIRCRAFT OK FOR CONTINUED SERVICE.