As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT GENERATOR CONTINUOUSLY DROPPED OFF-LINE, BUT WOULD RESET. FOUND GENERATOR GROUNDING ATTACHED TO SPAR WEB JUST AFT OF ENGINE. THE GROUND WIRE WAS LOOSE AND HAD BEEN ARCING TO SPAR WEB. ORIGINAL HOLE IS ORIGINALLY .375 INCH DIAMETER AND HAD BEEN ARCED OUT TO ALMOST 1 INCH IN DIAMETER.