What was found
WHILE SITTING AT GATE HAD LAVATORY SMOKE WARNING MSG ON EICAS & FLIGHT ATTENDANT`S HORN ON LAVATORY DETECTOR PANEL WAS SOUNDING. PERFORMED LAVATORY SMOKE DETECTION SYS ADJUSTMENT & TEST IAW AMM 26-14-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE SITTING AT GATE HAD LAVATORY SMOKE WARNING MSG ON EICAS & FLIGHT ATTENDANT`S HORN ON LAVATORY DETECTOR PANEL WAS SOUNDING. PERFORMED LAVATORY SMOKE DETECTION SYS ADJUSTMENT & TEST IAW AMM 26-14-00.