As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABOUT 1000 LBS OF FUEL MIGRATED FROM R TO LEFT TANK OVER THE COURSE OF A 57 MIN FLIGHT. REMOVED AND REPLACED ENIGNE FUEL CROSSFEED VALVE BODYS (2 EA.) IAW AMM 28-22-02-004-042 AND 28-22-02-404-043. REMOVED AND REPLACED RT DEFUELING VALVE BODY IAW AMM 28-26-01-004-144 AND 28-26-01-404-145.