As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENG THRUST LEVER WOULD NOT ADVANCE TO TAKEOFF POWER ON T/O ROLL. LOW SPEED ABORT PERFORMED. A/C RETURNED TO BLOCKS. VISUAL INSPECTION OF THROTTLE & PEDESTAL MECHANISM PERFORMED PER MM 76-11-03. NO DISCREPANCIES FOUND AUTOTHROTTLE. FULL POWER ENGINE GROUND RUN PERFORMED. FLIGHT CREW NOTED, OPS CHECK OF SYSTEM GOOD.