What was found
DEPARTING, OAT 32C, 26K TAKEOFF AT -40C, FUEL FLOWS BETWEEN ENGINES NR 1 AND 2 WERE 400 POUNDS PER HOUR. AT SAME POWER SETTING ENGINE NR 2 FUEL FLOW WAS GREATER THAN 400 PPH. THE 400 PPH +/- FUEL FLOW DIFFERENTIAL LASTED UNTIL ABOVE FL 180. AT TAKEOFF FUEL FLOWS WERE APPROXIMATELY 10.1 NR 1 AND 10.5 NR 2, VARIED +/- BUT THE 400 FF PPH STAYED CONSTANT, ENGINE NR 2 HAVING HIGHER FUEL FLOW. AT CRUISE, N-1 90.3 - FUEL FLOW ARE MATCHED NR 1- 2.87 AND NR 2 - 2.88, ESSENTIALLY SAME FLOW. ACFT GROUNDED. ACCOMPLISH FIM 73-07 TASK 802 PARA A-03. REMOVED & REPLACED THE NR 2 ENGINE FUEL FLOW TRANSMITTER IAW AMM TASK 73-31-01-000-801-F00 & 73-31-01-400-80-F00 PARA A-F(I). COMPLETED INSTALLATION IAW AMM 73-31-01-400-801. OPS CHECKED GOOD.