As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF (FLAPS FAIL) CAS MESSAGE CAME ON AFTER TRYING TO RETRACT THE FLAPS. FLAPS FAILED AT 15 DEGREES, FLAPS WILL NOT RESET. [SUP 05-02-07] REMOVED & REPLACED FLAP CONTROLLER & PDU IAW CE750 AMM 27-50-00 AND 27-52-00. OPERATIONAL CHECK GOOD WITH NO FURTHER DEFECTS NOTED IAW CE750 AMM 27-50-00.