As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR SLIDE REF WARNING LIGHT WILL NOT TEST BUZZER WORKS NORMAL. DEFERRED MEL 52-73-01-1 M 699360 ASSIGNEDR/R AUTONOMOUS STANDBY UNIT ALONG WITH ONE BATTERY DUE TO LOW VOLTAGE AT LIGHT IAW 52-73-18. REPLACED WARNING LIGHT IAW 52-73-11. OPS CHECK GOOD.