As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK, A WATER LEAK WAS DETECTED IN THE LOWER FUSELAGE. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING WATER LEAK IN THE LT AFT CARGO COMPARTMENT LINE AND COVER AND IN AFT DRAIN VALVE LINE. THE COVER, COUPLER AND DRAIN VALVE LINE SEALS WERE REPLACED IAW IPC 38-31-57-03 AND AMM 38-00-00, TESTED CORRECT.