As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE START AND TAXI, THE RIGHT NR 2 GENERATOR, SWITCH BREAKER TRIPPED, INDICATING A SYSTEM OVER-VOLTAGE. ONE RESET ATTEMPT RESULTED IN THE SAME OVER-VOLTAGE. THE AIRCRAFT WAS SHUT DOWN AND REPAIRS WERE MADE. THIS REPAIRED PART FROM FALCON REVEALED IT WAS ORIGINALLY SQUAWKED FOR THE SAME OVER-VOLTAGE CONDITION BEFORE BEING SOLD TO OUR COMPANY AND INSTALLED ON OUR AIRCRAFT.