As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 SLIDE INDICATION ON ECAM WILL NOT DISPLAY WHEN SLIDE IS ARMED. DOOR ESCAPE SLIDE ARMING SYSTEM IS TO BE VERIFIED AS FULLY ARMED PRIOR TO EACH DEPARTURE. MEL: 52-30-04 PHYSICALLY ENSURE THAT THE AFFECTED DOOR ESCAPE SLIDE ARMING HANDLE IS POSITIONED IN THE ARMED POSITION . TROUBLESHOOT DOOR WARNING IAW TSM 52-70-00. REPLACED AND CLEARED BOTH ISSUES. REF MDIS 52-70/7870 FOR PARTS INFO ON APSU. OPS CHKS GOOD.