As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SVC CHECK FOUND AISLE SEATS EMERGENCY LIGHTS OUT NEAR SEATS 11 - 14 ABC. T/S PER A321 TSM 33-51, FOUND EPSU TO BE AT FAULT FINWL. R/R EPSU REF A321 AMM 33-51. OPS CHK OK POWER SUPPLY, E OFF 34-3351-9-0001 62467 ON 33-3351-9-0002 77476. (LP# 9426866)