As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED GEN 2 AMBER CAS MESSAGE ON CLIMBOUT. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT USING FIM (FAULT ISOLATION MANUAL). MAINTENANCE FOUND IDG (INTEGRATED DRIVE GENERATOR) OIL LEVEL FULL, INSPECTED WIRING AND PERFORMED CHECKS OF RIGHT IDG USING AIRCRAFT MAINTENANCE MANUALS. NO FAULTS FOUND. AIRCRAFT RELEASED FOR SERVICE.