As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY PATH LIGHTING INOP ROW 11-14ABC. FOUND CONNECTOR FOR EMERGENCY LIGHTS DISCONNECTED AT 11 ABC. RE-CONNECTED AND NO HELP PERFORMED BITE CHECK OF EPSU SYSTEM. EPSU (FIN 14WL) FAILED. EPSU ON ORDER REF A321 WIP 652733 INSTALLED NEW EPSU PER AMM 33-51 OPS CHECK IS GOOD. (LP# 2159179)