What was found
FUEL IMBALANCE 2 - 3 STATUS MESSAGE. ACCOMPLISHED FIM 28-22 TASK 925, NO FINDING. TANK DIVE ACCOMPLISHED, FOUND A JET LEAK FROM OVRD PUMP DISCH CHECK VLV. R/R DISCHARGE CHECK VALVE PER AMM 28-31-11/401, CHECK OK. FURTHER T/S NEEDED. DETAILS ARE LISTED LP 2098429 M9.LP 2098429 M9: DUE TO HISTORY, PRECAUTIONARY REMOVED & REPLACED BOOST PUMP DISCH CHECK VALVE AT RT INBD AFT & FWD IAW AMM 28-22-19/401 & AIPC 28-22-54-01 ITEM 642. OPS CHK OK. FOUND RT INBD FWD & AFT OVRD/JETTISON PUMP IMPELLER DAMAGED & SEPARATED. REMOVED & REPLACED OVRD/JETT PUMP IAW AMM 28-31-01/401 CONFIG 1 & IPC 28-31-05-50, ITEM 6. OPS CHK OK.