As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DECENT THROUGH 40000 FT IN CRUISE PILOT NR 1 GENERATOR FAILURE MESSAGE ILLUMINATED FOLLOWED BY A DROP IN OIL PRESSURE AND A NOTICEABLE DECREASE IN ENGINE POWER. THE ENGINE WAS SHUT DOWN, PER CHECKLIST AND THE AIRCRAFT DIVERTED TO KPSP. TEXTRON TECHS HAVE BEEN SENT TO THE AIRCRAFT. THEY WILL INSPECT THE ENGINE, PERFORM FADEC DOWNLOADS AND FOLLOW WILLIAMS INT TROUBLESHOOTING RECOMENDATIONS.