As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT REAR SLIDE FELL OUT OF THE DOOR COVER WITH DOOR HALF OPEN AND THEN OUT OF THE ACFT WITH THE GIRT BAR DETACHED. SLIDE BLOCKED EXIT AND REMAINED HUNG ON DOOR INSTEAD OF GIRT BAR FITTINGS. DOOR WAS OPENED FROM OUTSIDE OF A/C AND DOOR WAS DISARMED. REPLACED SLIDE AND INSPECTED MOUNTS.