As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 ECAM SLIDE INDICATION IS INOPERATIVE. PERFORMED THE EMERGENCY ESCAPE SLIDE RELEASE WARNING ADJUSTMENT AND TEST. BATTERY CAPACITY TEST FROM THE BUILT-IN TEST PANEL. BATTERY CAPACITY TEST FAILED. REPLACED BOTH THE NR 1 AND 2 ASPSU BATTERIES IAW AMM 52-73-18-04. PERFORMED ESCAPE SLIDE WARNING OPS TEST IAW AMM 52-73-00-05-01. OPS CHECKED GOOD.