As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL ODOR IN PASSENGER CABIN AFTER ARRIVAL WITH APU RUNNING. A CURSORY INSPECTION OF THE APU AND ITS MODULES FOUND NO INDICATION FOR SIC. REPLACED APU. AFTER ADD'L REPORT ON 13DEC2006, MTCE REPLACED COALESCER BAGS & CONDUCTED ALL-PACK "BURN OUT" TO ELIMINATE SMOKY SMELL. NO ADDITIONAL REPORTS OF SIC OR ODOR.