As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF LEFT GENERATOR WITH CROSSTIE LOCKOUT OCCURRED DURING TAKEOFF ROLL. ABORTED TAKEOFF AT 80 KNOTS AND RETURNED TO GATE. FOUND BROKEN WIRE AT TERMINAL ON LEFT GENERATOR CURRENT TRANSFORMER. INSTALLED NEW TERMINAL. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.