What was found
OIL SMELL IN COCKPIT FROM TAKEOFF AT VTBS. DID NOT NOTICE ANY SMELL AT ALTITUDE IN CRUISE. DESCENDING INTO WMKP AT ABOUT 14000 SMELL RETURNED. COMPLIED WITH MTSI 79-00/1133 STEP 4 AND 9. WITH LEFT ENGINE N1 AT 70% AND LEFT PACK ON. NO OIL SMELL PRESENT. ALSO WITH RIGHT ENGINE N1 AT 70% RIGHT PACK ON. NO OIL SMELL PRESENT. PERFORMED ENGINE HIGH POWER RUN WITH BOTH PACKS ON FOR 5 MINUTES. SNIFF CHECK FOUND SATIS. FUEL REMAINING ONBOARD 62300 LBS. A/C OK FOR SERVICE.