As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE CONTROLS AND SPEEDBRAKE TEST THE LT ENGINE SHUTDOWN AFTER BRINGING THE LT THROTTLE TO IDLE. FOUND LT ENGINE THROTTLE IMPROPERLY RIGGED AND ASSEMBLED, ALLOWING FCU TO BE PARTIALLY INTO CUT OFF. RIGGED THROTTLE IAW CHAPT 71-11-03 PARA 2 OF MM. PERFORMED GROUND RUN AND LT ENGINE OPERATIONALLY CHECKED GOOD. ALSO CHECKED RT ENGINE RIGGING AND FOUND TO BE GOOD. RT ENGINE OPERATIONALLY CHECKED GOOD ON ENGINE RUN.