As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3807 AFT ENTRY DOOR LIGHT ILLUMINATED IN FLIGHT DOOR HANDLE VERIFIED DOWN. LIGHT CAME ON AND OFF SEVERAL TIMES DURING LAST 10 MINUTES OF FLIGHT . CORRECTIVE ACTION: INSPECTED AFT ENTRY DOOR WARNING SENSOR. NO DEFECT NOTED. CYCLED DOOR SEVERAL TIMES. OPS CHK NML. A/C OK FOR SVC. IAW B737 AMM 52-13 (5193564).