What was found
R1 ENTRY DOOR ECAM SLIDE INDICATION SYSTEM INOP. DOOR ESCAPE SLIDE ARMING SYSTEM IS TO BE VERIFIED AS FULLY ARMED PRIOR TO EACH DEPARTURE. UNABLE TO HAVE BOTH L1 AND R1 DOOR ESCAPE SLIDE INDICATION WARNING LIGHT ILLUMINATED AND R1 SLIDE. ECAM INDICATION WHEN DOOR ARMED. NO POWER OUT OF PIN "R" OF 70WN ASPSU WITH BUTT BUS NR 2 OR WITH INTERNAL BATTERIES. UNABLE TO TEST ASPSU WITH TEST BUTTON, NO RESPONSE. SUGGEST TO REPLACE ASPSU 70WN ALONG WITH TWO EMERGENCY BATTERIES PRECAUTIONARY. REMOVED & REPLACED THE AUTONOMOUS STANDBY SUPPLY UNIT (70 WN) PER AMM 52-73-18-04 AND THE BOTH EMERG POWER SUPPLY BATT PER AMM 33-51-14-04. PERFORMED THE TEST PER AMM 52-73-00-05-02 ALL PASSED. A/C OK FOR SERVICE.