A320-CFM56 FUEL FLOW LIMITS.
 

What is the fuel flow (ff) discrepancy(limits) on a320 in cruise.
I have searched amm for required querey but did'nt get result.

I don’t think there are limits for us as engineers . There may be limits in the Engine Run procedures , but that would be at either Idle or T/off power , nothing at cruise as the power settings of the engines would vary so much according to gross weight , Flt level , trim , FMGC cost factor for example ........
Why do you want limits for cruise FF ?

A320 CFM FUEL FLOW LIMITS.
 

Thanks. I also replied the same..
Verbally caption reported that i have approx 100kg of fuel flow difference in flight. After that i looked for proper answer but not get much exact match/,

Check the Airbus A320 TFUs. Could be something in there as I've seen this on other types but not had too much to do with A320s. If not, get your company's Engineering support on to it.