What was found
EN ROUTE FROM BMI, THE LAV SMOKE ANNUN LIGHT CAME ON, NO SMOKE WAS PRESENT. MAINTENANCE CLEANED DUST FROM AROUND ENTIRE INSIDE AREA OF LAVATORY, AROUND LAV SMOKE DETECTOR, CLEANED OFF CANNON PLUG AND RE-SECURED. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EN ROUTE FROM BMI, THE LAV SMOKE ANNUN LIGHT CAME ON, NO SMOKE WAS PRESENT. MAINTENANCE CLEANED DUST FROM AROUND ENTIRE INSIDE AREA OF LAVATORY, AROUND LAV SMOKE DETECTOR, CLEANED OFF CANNON PLUG AND RE-SECURED. OPS CHECK GOOD.