As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTED THAT THE 3R DOOR ARMING LEVER ON 3R JIGGLES WHEN IN THE DISARMED POSITION. MAINTENANCE FOUND THE R3 DOOR YELLOW GRAB ADAPTOR ON THE ARMING LEVER LOOSE AND SECURED IT. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.