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 CAS MESSAGE WILL NOT EXTHINGISH. RAN CHECKLIST STILL ILLUMINATED. ON SITE NETJETS MAINTENANCE CONFIRMED AN ISSUE WITH DOOR INDICATOR. // SIGNOFF// REMOVED BAD PROX SWITCH CORD SET P/N RKV4T·2/S90 AND REPLACED WITH A NEW PROX SWITCH CORD SET P/N RKV4T·2/S90, PERFORMED OPS CHECK AND CHECKED GOOD, CABIN DOOR CAS MESSAGE EXTINGUISHED, REFERENCE CESSNA 680A MM S2·70-00