As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN SEAT #37DEF TO SEAT #44DEF EMERGENCY LIGHT FOUND DIM FOR 15 MINUTES. TRANSFER REF NR HX WO.1711248 AND ORIGINATED BY EMP NO.V896965. M734 EMER LT POWER SUPPLY AND BATTERY PACK REPLACED AND OP TEST RESULT NORMAL REF AMM 33-51-07. WORK ACCOMPLISHED BY MECHANIC V907894 INSPECTED BY V896995.