As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A** SUPPLEMENTAL SDR ** RED SLIDE WARNING LIGHT ON CREW ENTRY DOOR INOP. DEF SLIDE WARNING LIGHT PER MEL 52-73-01-1 BUZZER VERIFIED OPERATIVE. PLACARDS INSTALLED.PULLED AND RESET CONNECTOR TO AUTONOMOUS STANDBY POWER SUPPLY UNIT (70WN). OPS CK NORMAL PER AMM 52-73-18. THIS CLEARS M757487