As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF, WHEN ADVANCING POWER FOR TAKEOFF NR 1 EPR MOVED SLOWLY AND ONLY WENT TO 1.50. ON TAXI BACK NR 1 EPR WOULD NOT MOVE. R & R NR1 ENGINE EPR TRANSMITTER IAW MM 77-11-21. GROUND RUN UP OPS & LEAK CK OK. ACFT RETURNED TO SERVICE.