fuel flow

[Guest zanther0]

Not sure if this has been discussed, I couldn't find the thread. Today I had a flight inwhich my fuel distribution was as follows, 75% right and left tanks, 0% center. After takeoff I noticed an "imbal" under the left tank, I watched and noticed that only the left tank was being used for fuel, not the right. I had no other warning lights and my left and right fuel pumps were on, center off. I tried cross feed open and closed but not difference. Anyone know why and how to prevent this?Presario

[Guest Balrog]

Was your APU running? It only feeds from one tank.I always hit "Pause" before setting up the fuel, I seem to remember this as an advice in the SU1 days, never had any problems doing it this way.Rgds,Kjell.