As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS INOP FROM ROW 27-34HJ. TRIED TO REPLACE BATTERY PACKS LOCATED BETWEEN SEATS 37 & 38HJ AND AT SEAT 22HJ, NO HELP. INSTALLED ORIGINAL BATTERY. DISCONNECTED EA SEAT FROM 27-34HJ FOR SHORTS, NO HELP. RE-INSTALLED AND SECURED BACK CONNECTORS. NEEDS MORE T-S. REPLACED BATTERY PACK AT SEAT 32K, CHECKS GOOD.