As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FAA EMERGENCY EVACUATION DEMONSTRATION, THE FORWARD RIGHT EMERGENCY EXIT SLIDE DEPLOYED PRIOR TO THE EXIT DOOR FULLY OPENING. THE SLIDE DEPLOYED SIDEWAYS AND LODGED BETWEEN THE EXIT DOOR AND THE FUSELAGE BELOW THE FIRST OFFICER'S SIDE WINDOW RENDERING IT UNUSABLE. REMOVED AND REPLACED EMERGENCY EVACUATION SLIDE ASSY IAW EMB 170MM 25-65-07.