As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1031, BOS-HOU. CABIN ODOR ( PACKS - SINGLE (SPEEDBRAKES OK) (N503-N665) ); REF WO#1007031 TASK CARD A2117101-02 DECONTAMINATION OF ECS PERFORMED DECONTAMINATION PER TASK CARD. OPS CHECK OK FOR FLT SERVICE AT THIS TIME MCC NOTIFIED MX-4 UPDATED PLACARD REMOVED DISPATCH NOTIFIED 85067.