As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BUZZER AND RED LIGHT TO L1 DOOR ESCAPE SLIDE IS INOPERATIVE. PERFORMED OPS CHECK OF L1 DOOR BUZZER AND WARNING LIGHT IAW AMM 52-73-12-0401 AND 52-73-11-0401, OPS CHECKED GOOD. PERFORMED BITE CHECK OF 70WN AUTONOMOUS STANDBY POWER SUPPLY UNIT IAW 52-73-00-0501, BITE CHECK GOOD.