As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKEOFF, IT WAS OBSERVED THAT ELECTRICAL POWER WAS LOST WITH NR 3 GENERATOR. A REJECTED TAKE-OFF WAS CARRIED OUT AND AIRCRAFT RETURNED TO THE GATE WITHOUT INCIDENT. NR 3 ENGINE CONSTANT SPEED DRIVE WAS DISCONNECTED AND SYSTEM WAS DEFERRED IAW MEL 24-01. NO FURTHER INCIDENT DURING SUBSEQUENT FLIGHT.