As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 DOOR SLIDE WILL NOT ARM. RELEASED FOR SERVICE PER MEL, ECAM SLIDE INDICATION SYSTEM FOR R1 DOOR INOPERATIVE. DOOR ESCAPE SLIDE ARMING SYSTEM IS TO BE VERIFIED AS FULLY ARMED PRIOR TO EACH DEPARTURE. VERIFIED R1 DOOR ARMING HANDLE OPS AND THAT INDICATION ON ECAM IS AT FAULT. RESET ELECTRICAL CONNECTOR 70WNA ON AUTONOMOUS STANDBY POWER SUPPLY UNIT, SYSTEM OPS CHECKS NORMAL. OK TO CONTINUE.