As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ESCAPE SLIDE FUNCTION CHECK ON RT SERVICE DOOR, SLIDE FAILED TO DEPLOY. ON SLIDE DEPLOYMENT DOOR PARTIALLY OPENED APPROX 6 INCHES-8 INCHES AWAY FROM FUSELAGE AND JAMMED. SLIDE WAS NOT FULLY UNLACED, FORCE WAS APPLIED TO HINGE ARM TO ASSIST DOOR OUTWARD AND THEN THE SLIDE DEPLOYED NORMALLY.