As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FUEL CHECK IN FLIGHT FUEL CHECK SHOWED APPROX 1000 LBS DIFFERANCE BETWEEN BOTH TANKS. APPEARED RIGHT TANK HAS POSSIBLE LEAK ( ECAM FUEL PAGE INDICATIONS FUEL QUANTITY INNER TANK A319/A320 )-VERIFIED CORRECT FUEL ON BOARD USING MAGNETIC LEVEL INDICATORS IAW AMM 28-40-00 PRIOR TO FLIGHT. A/C OK FOR SVC.