As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH SLIDE ARMING LEVER N DISARM POSITION, PRESSING TEST SWITCH, BUZZER ACTIVATES BUT RED WARNING LIGHT DOES NOT ILLUMINATE. LIGHT DEFERRED PER MEL 52-73-01-1 M 809660 ASSIGNED. RELAMPED ENTRY DOOR WARNING LIGHT AS REQUIRED. REF ESPM 20-45-15 AND AMM 52-73-11. OPS CHECKS GOOD. M809660 CLEARED. PLACARD REMOVED.