As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PER NR 9294161/40161 ALL CABIN EMERGENCY LIGHTS FAIL TO ILLUMINA TE WITH THE SWITCH IN THE ARMED POSITION AND THE CIRCUIT BREAKER S PULLED (SYSTEM TESTS OK FROM THE PTP ON CONSECUTIVE TESTS) REMOVED AND REPLACED EPSU EMERGENCY BATTERY/OWL. OPS CHECK OF TH E EMERGENCY POWER SUPPLY UNITS TEST GOOD. IAW A320 AMM 33-51-38- 000-002-A/33-51-38-400-002-A/33-51-00-710-001-A.