What was found
DURING CLIMB, WATER OVERFLOWED FROM THE FIRST CLASS LAVATORY AND NR 2 GALLEY. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. CLEANED AND PURGED CLOGGED DRAIN AT STATION 800 AND OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB, WATER OVERFLOWED FROM THE FIRST CLASS LAVATORY AND NR 2 GALLEY. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. CLEANED AND PURGED CLOGGED DRAIN AT STATION 800 AND OPERATIONAL CHECK GOOD.