As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6508 - IAD-LGA - ABORTED TAKEOFF DUE TO RT ENGINE STARTED TO TTL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND NR 2 BRIDGE INDICATION ERRONEOUS. MAINTENANCE SWITCHED TO NR 1 BRIDGE AND PERFORMED GROUND RUNS, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)