As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
D-SMELLED RAW EXHAUST IN COCKPINT AND F/C CABIN ON FINAL. SHUT OFF NR 2 ON TAXI AND POWERED NR 1 TO 1.3 EPR, SMELLED EXHAUST AGAIN. RAN APU IN HIGH HEAT ON LEFT PACK NORMAL ODORS. GOOD HEAT INSIDE AND OUT OF A/C. CHECKED BOTH PACK ACM OIL AND TURBO FAN OIL OK INSPECTED INLETS AND EXHAUST OF ENGINE CHECK OK NO OIL. RAN ENGINES AND NO OIL SMELL IN CABIN. OK FOR SERVICE.