As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT OUT MULTIPLE LOCATIONS AND HAS 11WL FAULT ON TEST. FOUND EMERGENCY LIGHT POWER WIRE CHAFED AT 37ABC. REPAIRED WIRE AND REPLACED POWER SUPPLY EPSU 11WL REF A321 AMM 33-51-38. TESTS GOOD. OK FOR SERVICE. (LP 8819594 - AIRCRAFT WAS GROUNDED)