As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LARGE POTABLE WATER SPILL DETECTED 1/14/23 IN AFT CARGO BELOW CENTER FLOOR FROM FUSELAGE POTABLE WATER TANK OVERFLOW DRAIN PORT HOSE AT AFT SIDE OF AFT CARGO AFT BULKHEAD STA. 947 TO AFT CARGO FWD BULKHEAD STA. 727 FROM S25L-S25R. PERFORMED EC/RA 2011-01000 CARGO COMPARTMENT SPILL SECTIONS 1. THROUGH 2.A. TO AFT CARGO AREA BENEATH FLOORS DURING SCHEDULED MAINTENANCE VISIT.