As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ASH 2828 CLE. ABORTED TAKEOFF DUE TO THE NR 1 ENG WOULD NOT ACCELERATE PAST 70 PERCENT N1. CONTRACT MAINTENANCE PERFORMED A VISUAL INSPECTION OF THE FAN AND ENGINE AREAS AND FOUND NO DEFECTS. PERFORMED ENGINE RUNS AND THE DISCREPANCY COULD NOT BE DUPLICATED.