As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6920 - BOS-IAD - ABORTED TAKEOFF, DUE TO LEFT ENGINE RPM 102 PERCENT, TORQUE SLOW TO COME UP. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED ENG MAX PROP SPEED, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)