As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - DURING THE R2 DOOR EMERGENCY EVACUATION SLIDE OPERATIONAL TEST, THE R2 DOOR DID NOT OPEN, AND THE DOOR ASSIST BOTTLE DID NOT DISCHARGE DUE TO A BINDING LINK. MAINTENANCE REPLACED DOOR ASSIST BOTTLE LINK. SYSTEM OPERATIONALLY CHECKS OK.