As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 4R SHOWS ARMED ON THE GROUND BUT INTERMITTENT IN FLIGHT. MAINTENANCE PERFORMED OPS AND ADJUSTMENT CHECK OF THE 4R DOOR PROXIMITY SWITCHES IAW TSM 52-13-00-810-809-A AND 52-71-00-820-002-A WITH NO DEFECTS BEING NOTED. REPLACED 4R DOOR SLIDE INDICATOR LIGHT, 3WN2, IAW AMM 52-73-21 AND ACCOMPLISHED A SATISFACTORY, OPS CHECK.