As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL REPORTS OF STRONG FOUL ODOR IN CABIN. ACCOMP APU INLET DUCT WASH FROM RESIDUAL OIL. PERFORMED ECS DECONTAMINATION, ALL CHECKED NORMAL IAW 21-00-00615-004A. INSTALLED APU BLEED AIR DUCT IAW AMM 49-11-11, NO TRACE OF OIL FOUND IN THE DUCT. FOUND SOME OIL AROUND THE APU INLET AREA. TROUBLESHOT AND FOUND APU OIL PUMP LEAKING. R & R THE APU OIL PUMP IAW 49-91-45. OPS & LEAK CHECKED GOOD. ACFT OK FOR SERVICE.