As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEAD FA CALLED REPORTING FUMES IN REAR CABIN. PERFORMED TSM 05-50-00-810-831-A FOUND APU OVER SERVICED. DRAINED APU OIL & RESERVICED APU OIL IAW AMM 49-90-00/IAW AMM 12-13-49. PERFORMED APU BLEED PACK BURNOUT IAW AMM 21-00-00. NO ODOR SMELLED AT THIS TIME.