As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS BURNING SMELL BEFORE DESCENT LOCALIZED AROUND ROW 37 NO ABNORMAL ELECTRICAL INDICATIONS AND NO ODOR ORIGINATING FROM PACKS-PERORMED AN INSP OF THE AFT CABIN AREA FOR DEFECTS RELATED TO BURNING SMELL NO FAULTS WERE FOUND A/C OK FOR SVC REF AMM 05-50-00