As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ADVANCING THROTTLES FOR T/O, NR 3 EPR INDICATOR JUMPED UP TO FROZE AT "2.07" AND REMAINED THERE FOR 5 MIN AFTER RTO WITH NR 3 THROTTLE AT IDLE. RELEASED FOR SERVICE PER MEL/CDL: 77-01-01. NR 3 ENGINE EPR INDICATOR INOP. REMOVED AND REPLACED NR 3 ENG "EPR" IND PER AMM 77-11-002-2. RAN ENGINE PER JRH CHAP 5 OPS CK'S GOOD.