As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A EVACUATION SLIDE WARNING SYSTEM LIGHT ON CABIN DOOR INOP. BUZZER DOES NOT WORK. DEFERRED EVACUATION SLIDE WARNING SYSTEM LIGHT IAW MEL 52-73-001-1. REMOVED AND REPLACED AUTONOMOUS PWR SUPPLY UNIT IAW MM 52-73-18-04. OPS CHECK GOOD IAW 52-73-00-05. THIS CLEARS M369580.