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 BECAME UNARMED INFLIGHT. F/A EXPRESS CONCERN ABOUT THE DOOR ARMING HANDLE BEING HARD TO ENGAGE. A DOOR CAUTION LIGHT WAS OBSERVED ON THE CIDS PANEL. MAINTENANCE LUBED AND CLEANED DEBRIS FROM THE GIRT BAR FITTINGS. IN ADDITION SERVICED THE DOOR DAMPER CYLINDER IAW AMM 52-10-00-614-001-A. A SATISFACTORY OPS CHECK WAS ACCOMPLISHED.