As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED FLAPS FAIL AMBER CAS MESSAGE OCCURRED FROM SELECTION OF FLAPS 20 DEGREES TO 30 DEGREES ON APPROACH. CREW COMPLETED QRH (QUICK REFERENCE HANDBOOK) AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLESHOT FLAP SYSTEM PER FIM (FAULT ISOLATION MANUAL), REMOVED AND REPLACED FLAP CONTROL LEVER AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.