As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LEFT LAV SMOKE DETECTOR ALERTED SMOKE LIGHT IN COCKPIT ALSO ILLUMINATED. NO SMOKE DETECTED BY FLIGHT ATTENDANTS. CHECKED AND APPROVED FOR SERVICE AFT LEFT LAV SMOKE DETECTOR IAW AMM TASK 26-14-00-710.802. GOOD FOR SERVICE. THE AIRCRAFT WAS NOT GROUNDED.