What was found
ODOR OF OIL IN CABIN. ODOR CLEARED BEFORE TAKEOFF THEN RETURNED LAST MIN OF APPROACH. CHECKED NR 1 AND NR 2 ENGINE OIL AND ACM OIL QUANTITY, PERFORMED ENGINE RUN WITH BLEEDS BOTH ON AND OFF UNABLE TO DUPLICATE ON GROUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ODOR OF OIL IN CABIN. ODOR CLEARED BEFORE TAKEOFF THEN RETURNED LAST MIN OF APPROACH. CHECKED NR 1 AND NR 2 ENGINE OIL AND ACM OIL QUANTITY, PERFORMED ENGINE RUN WITH BLEEDS BOTH ON AND OFF UNABLE TO DUPLICATE ON GROUND.