As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN - SEAT ROW #45 TO #54 FLOOR PROXIMITY EMER LT COME ON LESS THAN 15 MINS (BAT EQ#M734) TRANSFER REF. NON-ROUTINE HX NRC WO.2795241. EMER LT BATTERY PACK EQ NO. M734 REPLACED AND SYSTEM TEST RESULT NORMAL, AS PER AMM 33-51-07, 33-51-00.