What was found
AIR INTERRUPT, EMER NOT DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB CREW NOTED FUEL MIGRATING INTO THE CTR TANK & WOULD NOT TRANSFER OUT. ACCOMPANIED BY A CTR LOW PRESS LOW LIGHT INDICATION. R & R CTR TANK, FWD & AFT UFIS. PERFORMED OPERATIONAL CHECK IAW AMM 28-20-28. SEE ALSO AALA20150909014 FOR AFT UNIT.