As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TURN AROUND SERVICING, THE CREW NOTED THAT THE GALLEY SERVICE DOOR COULD NOT BE OPENED FROM THE OUTSIDE. MAINTENANCE PERSONNEL LUBRICATED THE GALLEY SERVICE DOOR HANDLE OPERATING MECHANISM. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.