As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OPERATIONAL CHECK OF EMERGENCY POWER SUPPLY WAS FOUND L2 DOOR ESCAPE SLIDE FAILED. DUE THIS FACT, IT WAS REPLACED THE AFT LH DOOR ESCAPE SLINE PACK ASSY IAW A319 AMM 25-44-000-002-A TASK 25-62-44-400-006-A STEPS 1 THRU 4. SEE COOPESA JOB A1N011 ITEM 2-15.