As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1005 BOS-JFK, ON GROUND CREW REPORTED R-1 DOOR HANDLE NOT WORKING FREELY. INSPECTED AND FOUND LANYARD PIN AFT/RIGHT ON THE R1 DOOR BROKEN OF THE STRING AND STUCK ON THE FLOOR FITTING FLAP. REMOVED AND REPLACED R1 EVACUATION EMERGENCY SLIDE IAW 25-65-01. ALL OPS NORMAL.