As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOS - FLT 552 - DURING TAKEOFF ROLL, ABORTED TAKEOFF DUE TO AUTO THROTTLE FAULT 1 AND 2 THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE PERFORMED THRUST REVERSER TEST. T/R OPERATING NORMALLY. AFCAS FAULTED FAC MAINTENANCE PERFORMED AFACS TEST OPS CHECK GOOD. (M)