As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TOILET SMOKE CAUTION INFLIGHT. ODOR OF ELECTRICAL SMOKE. SMOKE ALARM SOUNDED. INSPECTED AND FOUND STRONG OIL ODOR COMING FROM PACKS ON APU & ENGINE BLOCKS. RIGHT ACM DUMPING OIL FROM OVERBOARD WATER SEPARATOR DRAIN. R & R RT ACM AND CLEANED PACK DISCHARGE DUCTS IAW AMM. OPS AND LEAK CHECK GOOD. NO ODORS,