As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS FUME FAULT PASSING THROUGH 6000FT ON DESCENT TURNING OFF PACK 2 PER QRH SEEMED TO HELP-TROUBLEHSOT PER TSM 05-50-00-810-831-A. RAN BOTH PACKS FOR T/S, FOUND TO BE TYPE 10 EVENT. NO FAULTS NOTED AT THIS TIME. AC OK FOR SERVICE. MOC 72671