As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON T/O, WHEN ENGAGING AT UPON THRUST APPLICATION, LT ENG LAGGED BEHIND RT, ADDED THROTTLE MANUALLY, EVENTUALLY ALL THE WAY TO STOP EPR WAS PEGGED 1.395 (1.444=REDUCED TO) WITH RT ENG. AT 1.44. ENGS NORMAL OPS AT SETTING OF CLIMB. REPLACED ELECTRONIC ENGINE CONTROL AND ACCOMPLISHED HIGH POWER RUN-UP. EEC INTERNAL PRESSURE SENSOR FOR P2 WAS FOUND HIGH OUT OF LIMITS.