What was found
CREW REPORTED LAV SMOKE DETECTOR WARNING ON EICAS WITH APU ON ENGINES OFF. MAINTENANCE REMOVED AND REPLACED LAV SMOKE DETECTOR SENSOR IAW EMB145 AMM 26-14-02. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED LAV SMOKE DETECTOR WARNING ON EICAS WITH APU ON ENGINES OFF. MAINTENANCE REMOVED AND REPLACED LAV SMOKE DETECTOR SENSOR IAW EMB145 AMM 26-14-02. OPS CHECK GOOD.