As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN MAIN CABIN DOOR IS OPEN THE TOP MIDDLE RED DOOR LOCK LIGHT IS NOT LIT. TRIED SEVERAL TIMES CLOSING AND LOCKING DOOR AND CABIN DOOR ANNUNCIATOR WILL NOT EXTINGUISH. TRIED VENT DOOR PROCEDURE PER MAINTENAINCE AND CABIN DOOR ANNUNCIATOR WILL NOT EXTINGUISH. LUBRICATED MED MOVING PARTS. OPS CHECK GOOD. IAW AMM 52-10-00.