As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6381 - IAD-CMH - ABORTED TAKEOFF, DUE TO RT RPM WOULD NOT GO ABOVE 99 PERCENT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X SCREW ON FCU, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)