As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: INOP UNIT EPSU POSITION LH EMERGENCY EXIT AREA AT PASSENGER CABIN. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT (EPSU) POSITION LH EMERGENCY EXIT AREA AT PASSENGER CABIN IAW A320 FAM AMM 33-51-38-000-001-A AND A320 FAM AMM 33-51-38-400-001-A.