As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED SMOKE / TOILET CAS MESSAGE IN FLIGHT. CREW DIVERTED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED, REMOVED AND REPLACED NUMBER 1 AND NUMBER 3 CARBON SEALS FOR RIGHT ENGINE (DUE TO LEAKING) AND PERFORMED CHECKS USING AIRCRAFT AND ENGINE MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.