As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE EPR AND N1 PARAMETERS REMAINED AT IDLE POWER UPON APPLICATION OF T/O POWER. RTB. *S/D* CAUSED BY THE FUEL CONTROL OR THE FUEL PUMP. BOTH UNITS WERE REPLACED. THE FUEL CONTROL UNIT FAILED THE AS RECEIVED TEST BENCH CHECK. THERE WAS NO PS4 ACTUATION ABOVE 90 PSI, DUE TO INTERNAL FAILURE. UNIT SENT OUT FOR OVERHAUL.