As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6226 - MHT-IAD - ABORTED TAKEOFF DUE TO THE TAKEOFF WARNING COMING ON DURING THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. AIRCRAFT WAS THEN FERRIED TO IAD AND LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACE THE RT FLAP POSITION TRANSDUCER. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (W)