As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN DOOR OPEN AMBER CAS: CABIN DOOR OPEN AND CHECK DOORS EICAS MESSAGE. PERFORMED CHECK LIST AND MESSAGE CLEARED. THIS HAPPENED SEVERAL TIMES.//CORRECTIVE ACTION// REMOVED AND REPLACED CED MONITOR PCB. COMPLIED WITH 10 CYCLES OPS CHECK OF THE MCD GOOD AND NO FAULTS PRESENT AT THIS TIME.
PN OFF 7468101-17 SN OFF 0148 PN ON 7468101-17 SN ON 31399250-3