What was found
RETURNED TO DEPARTURE. CTR TANK, PUMP 1, LOW PRESSURE ECAM DURING CLIMB OUT. FOLLOWED SHORTLY BY CTR TANK PUMP 2, LOW PRESSURE ECAM W/14400 IN CTR TANK. TROUBLESHOT IAW TSM 28-21-00-810-829-A. FOUND GFI'S 69QA AND 70QA TRIPPED. R & R 69QA + 70QA IAW ESPM 20-46-50 AS PRECAUTIONARY, GFI OPS AND FUNCTIONAL TEST OF CTR TANK FUEL CONTROL NORMAL IAW AMM 28-18-00 & 28-21-00.