As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATO- DISCONTINUED TAKEOFF ROLL AFTER RECEIVING A RIGHT ENGINE GENERATOR OFF MESSAGE. MAINTENANCE FOUND A PCDU CONNECTOR PIN PUSHED BACK, REINSERTED AND LOCKED PIN INTO CONNECTOR. ALL CHECKOUTS AND RETURN TO SERVICE TEST NORMAL.(8310614) (AIRCRAFT GROUND)