What was found
EWR - FLT 4209 - CREW REPORTED SMOKE IN CABIN AND LAV SMOKE MSG ON EICAS. MAINTENANCE TROUBLESHOOTING SYSTEM. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EWR - FLT 4209 - CREW REPORTED SMOKE IN CABIN AND LAV SMOKE MSG ON EICAS. MAINTENANCE TROUBLESHOOTING SYSTEM. (M)