What was found
ATB, DUE TO "FUEL IMBALANCE" AND "FMS FUEL" CAUTION MESSAGES. CORRECTIVE ACTION: RH AND LH EJECTOR PUMPS AND 90 ELBOW TUBES FOUND DAMAGED ALONG WITH ONE LH CHECK VALVE. ALL DAMAGED COMPONENTS REPLACED. R/R LH TRANSFER FLOAT SOV. A/C RTS. (LP# 7950252, 1335358, 1341607, 1342336)