What was found
DURING APPROACH, AFT F/A'S REPORTED AN ODOR IN BACK, FUME PROCEDURE USED, ODOR WENT AWAY AFTER THE NR 2 PACK WAS TURNED OFF. PERFORMED TSM 05-50-00-810-831-A, RAN BOTH PACKS INDIVIDUALLY WITH EACH ENGINE AND BOTH PACK WITH ENGINE BLEED OFF WITH CROSSBLEED ON. NO ODOR NOTED. AND NO DEFECTS NOTED