As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DESENDING THROUGH 5000 FT. FLT ATND REPORT SOUR SMELL RT PAC LOAS TURNED OFF SMELL DID DISAPATE-PERFORMED TSM 05-50-00-810-831-A. PERFROMED ENG RUN IAW AMM 71-00-00. ISOLATED PACK 1 (OPS GOOD). ISOLATED PACK 2 FOUND TO HAVE ODOR. REF DMI 3265700-2 FOR PACK 2 DEFERRAL. A/C OK FOR CONTINUED SVC