As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INBOUND CABIN CREW REPORTED WET SOCK-ACRID ODOR ON TAXI-TAKEOFF-CLIMB. ODOR DISSIPATED BUT RETURNED AGAIN DURING DESCENT. PERFORMED TSM 71-00-81 - OPERATED ENG 1 & 2 INDEPENDENTLY - ISOLATED PACKS 1 & 2 DURING ENGINE RUNS - APU ISOLATED - NO ODORS NOTED - OK TO CONTINUE.