What was found
AFTER T/O AND BEFORE LANDING BAD SMELL IN THE CABIN LIKE BURNT OIL, F/A`S ARE COMPLAINING IN THE BACK. PERFORMED ENGINE NR 1 AND ENG NR 2 IDLE RUN IAW AMM 71-00-00 PERFORMED TSM 05-50-00-810-810-831, NO ODOR DETECTED WITH PACK 1 AND PACK 2 ON , AIRCRAFT OK FOR SERVICE ENGINE RUN PERFORMED BY CREW.