As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AFT SLIDE INDICATION INOP ON DOOR-OXY SYSTEM ECAM PAGE - DOOR-OXY. FOUND KNOTTED EIGHTH INCH DIA. STRING ENTANGLED IN AFT END OF GIRT BAR PREVENTING AFT END OF GIRT BAR FROM FULL ENGAGEMENT. REMOVED STRING. CYCLED ARMING LEVER THROUGH SEVERAL CYCLES. CHECKED GOOD. ECAM CONCURRED WITH ARMING LEVER. PRESSURIZED CABIN AND CHECKED FOR ARMING INDICATION ISSUES. ALL INDICATIONS NORMAL.