What was found
AT FL 320, NOTICED NR 2 FUEL FLOW 16150 PPH, ALL OTHER INDICATIONS NORMAL. FUEL USED SHOWED NR 2 HAD USED 2200 LBS MORE THAN 1 & 3. FUEL REMAINING WAS IN AGREEMENT WITH FUEL USED. WHEN THROTTLE RETARDED, FUEL FLOW REDUCED TO APPROXIMATELY 11000 PPH AT IDLE. R & R NR 2 ENGINE FUEL FLOW TRANSMITTER IAW MM 73-31-02-2, LEAK & OPS CHECKED GOOD.