What was found
LHR - FLT 46 - DURING CRUISE, FORWARD MID CABIN LAVATORY SMOKE DETECTOR CHIMED CONTINUOUSLY. REPLACED FORWARD MID CABIN LAVATORY SMOKE DETECTOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LHR - FLT 46 - DURING CRUISE, FORWARD MID CABIN LAVATORY SMOKE DETECTOR CHIMED CONTINUOUSLY. REPLACED FORWARD MID CABIN LAVATORY SMOKE DETECTOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)