As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, LEFT THROTTLE MUST BE ADVANCED ONE INCH FURTHER THAN LEFT TO SYNCHRONIZE ENGINES IN CRUSE. PERFORMED FIM 71-PIMIJ NO MSG FOUND LOOKED FOR ANY AUTO EVENTS NONE FOUND AND NO EICAS MSG. RAN BOTH ENG AT 80 PERCENT. NO THROTTLE SPLIT AND ENG IND NORMAL PERFORMED FIM 73-21-00. NO FAULTS FOUND, ALSO PERFORMED FIM 76-11-00 THROTTLE LEVERS CHECK, ALL CHECK NORMAL.