As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER CAS MESSAGE CABIN DOOR OPEN AND ASSOCIATED CHECK DOORS CAME ON AT CRUISE 39000. RAN QRH AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED CED MONITOR PCB NC105, REF MM 24-60-40. PERFORMED SUCCESSFUL CABIN DOOR LATCHING/LOCKING SYSTEM AND CABIN DOOR WARNING SYSTEM TEST, REF MM 52-70-00.