As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INCOMING WALKAROUND INSPECTION FOUND LT MAIN ENTRY DOOR ESCAPE SLIDE RELEASE WARNING SYSTEM, LIGHTS INOPERATIVE. ASSOCIATED WARNING BUZZER OPERATES NORMALLY. REMOVED AND REPLACED L1 DOOR EMERGENCY EXIT WARNING LIGHT WITH NEW UNIT FROM STOCK. OPS TESTED GOOD, REF AMM 52-73-11-04-01AND 52-22-13-04. ACFT OK TO CONTINUE SERVICE.