As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AMBER FLAP FAIL CAS MESSAGE ON CLIMBOUT FROM IAD WHEN FLAP HANDLE WAS MOVED FROM EIGHT (8) DEGREES TO ZERO DEGREES. CREW RETURNED TO IAD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT FLAP SYSTEM AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. NO DEFECTS WERE NOTED AND FLAPS FUNCTIONED NORMALLY. AIRCRAFT RELEASED FOR SERVICE.