As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA'S NOTICED ODOR AS WE STARTED DESCENT ODOR WAS DESCRIBED AS A WET BURNING SMELL. PILOTS DIDNT NOTICE ANY ODOR IN COCKPIT-PERFORMED TSM 05-51-00. PERFORMED INSPECTION OF ENGS & APU NO LEAKS NOTED OPERATED PACK NO ODOR. AC OK FOR SERVICE