As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 EPR WOULD NOT ADVANCE WHEN PUSHING THROTTLE UP FOR TAKEOFF. TROUBLE SHOT PER MTSI WRI 77-10/0562 AND PER B727-200 AMM CH 77-11-001-1. REMOVED AND REPLACED NR 1 ENGINE EPR TRANSMITTER. RAN PER B727-200 JRH. CHECKS GOOD. ALSO, SEE WRI 77-10/0565. A/C OK FOR SERVICE.