What was found
FLT 4219 EWR-CREW REPORTED LAV SMOKE ALARM WARNING WITH NO SMOKE EVIDENT IN LAV. EWR MX REMOVED AND REPLACED SMOKE DETECTOR SENSOR IAW EMB145 AMM 26-14-01 WITH OPERATIONAL CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 4219 EWR-CREW REPORTED LAV SMOKE ALARM WARNING WITH NO SMOKE EVIDENT IN LAV. EWR MX REMOVED AND REPLACED SMOKE DETECTOR SENSOR IAW EMB145 AMM 26-14-01 WITH OPERATIONAL CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.