What was found
ON TAXI OUT F/A REPORTED ALARM (SMOKE) IN AFT LAV, A/C LEFT ACTIVATED AFTER F/A OPENED REAR GALLEY OVEN. F/A REPORTED SMOKE INITIALLY CAME FROM OVEN BUT DISSIPATED. LAV ALARM CONTINUED TO SOUND AT GATE. INSPECTION FOUND NO SMOKE. MX CALLED PER F/A BRIEFING NO SMOKE WAS EVIDENT SMOKE DETECTOR WENT OFF WHEN OVEN DOOR WAS OPENED, RESET SMOKE DETECTOR PER MM 26-14-00 ON LT AFT LAV. RAN OPS CHECK ON GALLEY OVENS AND C/M NO ABNORMAL DEFECT NOTED. A/C OK TO CONTINUE.