As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED, LAV SMOKE WARNINGS ON TAKEOFF. NO VISIBLE SMOKE OR SMELL. EWR MAINTENANCE INSPECTED AIRCRAFT TROUBLESHOT NR 1 ENGINE CARBON SEAL LEAKING AIRCRAFT MAINTENANCE FERRIED TO BTV FOR ENGINE SEAL REMOVAL AND REPLACE. FOR COMPANY CONVENIENCE, NR 1 ENGINE REMOVED AND REPLACED IAW TASK CARD 6271001. ALL OPERATIONAL AND LEAK CHECKS COMPLETED. AIRCRAFT RETURNED TO SERVICE.