As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT RIGHT HAND (FO SIDE) LAV HAS INTERMITTENT SMOKE ALARM WITH NO PASSENGER IN LAV OR EVIDENCE OF SMOKE SEE AIRCRAFT LOGBOOK / REMOVED AND REPLACED AFT RIGHT LAV SMOKE DETECTOR IN REFERENCE TO AMM 26-14-01 OPS CHECK IS OK CLOSING # 87917