As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW ENTRY DOOR SLIDE WARNING LIGHT AND BUZZER ACTIVATED INFLIGHT. CAME ON AFTER LEVEL OFF AT FL 220 AND SILENCED DURING DESCENT AT 10000 FT. INSPECTED THE DOOR OPEN & LATCH MECHANISM & SLIDE MECHANISM IAW 52-70-00-0501. NO DEFECTS NOTED.