As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB FROM GJT, AT ABOUT 1000 AGL, I RECEIVED A MASTER WARNING ESSENTIAL BUS AND SEVERAL MASTER CAUTION LIGHTS GEN1, GEN2, AND BAT. THE QRH DOESN'T GIVE GUIDANCE ON THE SPECIFIC CONDITION I HAD (MULTIPLE BUS FAILURES SIMULTANEOUSLY). RETURNED TO BASE AND CALL MAINTENANCE. CHECKED CIRCUIT BREAKERS AND NR 1 & 2 GNE WIRING GROUND RAN AIRCRAFT NO DEFECTS NOTED AT THIS TIME IAW AMM 12-A-24-00-00-00A-040A-A.