As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS OP''S TEST FROM THE PTP FAILS FOR THE EPSU AFT L - A3NB-33-3-0004 - NR 9296002 (20002) GENERATED BY V061627 AT H AECO LCQ. REMOVED AND REPLACED 13WL (AFT L) EPSU BATTERY IAW A319/320 AMM 33-51-38, SYSTEM OPERATION CHECKS GOOD IAW A319/A320 AMM 33-51-0 0-710-001-A. ACCOMPLISHED BY V929991, INSP BY N078570.