As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA/BOS - FLT 6040 - NR 1 THROTTLE WAS AGAINST THE FORWARD STOP AND N1 WAS BELOW TAKEOFF POWER SETTING. NEEDED 93.3 PERCENT AND HAD 89.6 PERCENT. TAKEOFF ABORTED AT 95 KNOTS. CHANGED NR 1 ENGINE N1 TACHOMETER PER MM 77-12-0, RAN ENGINE PER 71-00-57, CHECKED OK. EPR SYSTEM TO CONTINUE ON CONTROL ITEM M847709. (X)