As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKEOFF, THE PILOT ADVANCED BOTH PLAS TO TAKEOFF & NOTICED THAT THE NR 1 ENG DID NOT RESPOND FROM THE IDLE SPEED OF 28% N1. THE PILOT ABORTED THE MISSION & RETURNED TO THE GATE & TRIED AGAIN WITH NO ABILITY TO ADVANCE POWER ON THE SUSPECT ENG NR 1.